php跨頁面的三種傳值方式-php教程-PHP中文網

這篇文章的內容是php跨頁的三種傳值方式，現在在這裡分享給大家，也可以給有需要的朋友一個參考 一. POST傳值 post傳值是用於html的<form>表單跳轉的方法，很方便使用。例如： <p class="toolbar" style="margin:0px;padding:0px;border:none;float:none;line-height:1.1em;vertical-align:baseline;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:10px;color:rgb(255,255,255);background-color:rgb(108,226,108);">? <table border="0" style="margin:0px;padding:0px;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;border:0px;float:none;line-height:1.1em;vertical-align:baseline;font-size:1em;"><tbody style="padding:0px;margin:0px;float:none;line-height:1.1em;vertical-align:baseline;font-size:1em;"><tr style="border-top:0px;padding:0px;margin:0px;float:none;line-height:1.1em;vertical-align:baseline;font-size:1em;" class="firstRow"> <td class="gutter" style="border-width:0px;font-size:1em;color:rgb(175,175,175);line-height:1.1em;padding:0px;margin:0px;float:none;vertical-align:baseline;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;"> <p class="line number1 index0 alt2" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">1 <p class="line number2 index1 alt1" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">2 <p class="line number3 index2 alt2" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">3 <p class="line number4 index3 alt1" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">4 <p class="line number5 index4 alt2" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">5##6<p class="line number6 index5 alt1" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">7<p class="line number7 index6 alt2" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;"> </td> <td class="code" style="border-width:0px;font-size:1em;line-height:1.1em;padding:0px;margin:0px;float:none;vertical-align:baseline;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;"> # <code class="html spaces" style="color:rgb(64,170,83);font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"> </code><code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"><code class="html keyword" style="color:rgb(0,102,153);padding:0px;font-size:1em;margin:0px;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;line-height:1.1em;border:0px;float:none;vertical-align:baseline;font-weight:bold;">html</code><code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">></code></code> <code class="html spaces" style="color:rgb(64,170,83);font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"># </code><code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"># #形式<code class="html keyword" style="color:rgb(0,102,153);padding:0px;font-size:1em;margin:0px;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;line-height:1.1em;border:0px;float:none;vertical-align:baseline;font-weight:bold;"># </code>#動作<code class="html color1" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>=<code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>''<code class="html string" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(0,0,255);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"># </code>方法<code class="html color1" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>=<code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>'' <code class="html string" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(0,0,255);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>><code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code><code class="html spaces" style="color:rgb(64,170,83);font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"> </code><code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"><code class="html keyword" style="color:rgb(0,102,153);padding:0px;font-size:1em;margin:0px;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;line-height:1.1em;border:0px;float:none;vertical-align:baseline;font-weight:bold;">輸入</code># <code class="html color1" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">#類型</code>##=<code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>'文字'<code class="html string" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(0,0,255);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"> </code>#名稱<code class="html color1" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>=<code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>'名稱1'<code class="html string" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(0,0,255);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>><code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>#<code class="html spaces" style="color:rgb(64,170,83);font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"> </code><code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"><code class="html keyword" style="color:rgb(0,102,153);padding:0px;font-size:1em;margin:0px;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;line-height:1.1em;border:0px;float:none;vertical-align:baseline;font-weight:bold;">輸入</code># <code class="html color1" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">type</code><code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">=</code>##'隱藏'<code class="html string" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(0,0,255);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"> </code>#名稱<code class="html color1" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>=<code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>'名稱2'<code class="html string" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(0,0,255);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"># </code>值<code class="html color1" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>=<code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>'值'<code class="html string" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(0,0,255);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>><code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code><code class="html spaces" style="color:rgb(64,170,83);font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"> </code><code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"><code class="html keyword" style="color:rgb(0,102,153);padding:0px;font-size:1em;margin:0px;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;line-height:1.1em;border:0px;float:none;vertical-align:baseline;font-weight:bold;">輸入</code># <code class="html color1" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">#類型</code>##=<code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">##'提交'</code> <code class="html string" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(0,0,255);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"># value</code><code class="html color1" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">=</code><code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">'提交'</code><code class="html string" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(0,0,255);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">></code><code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code></code> ##<code class="html spaces" style="color:rgb(64,170,83);font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>形式<code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>><code class="html keyword" style="color:rgb(0,102,153);padding:0px;font-size:1em;margin:0px;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;line-height:1.1em;border:0px;float:none;vertical-align:baseline;font-weight:bold;"></code># <code class="html spaces" style="color:rgb(64,170,83);font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"> </code><code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code><code class="html keyword" style="color:rgb(0,102,153);padding:0px;font-size:1em;margin:0px;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;line-height:1.1em;border:0px;float:none;vertical-align:baseline;font-weight:bold;">html</code><code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">></code></code></code></code> </td> </tr></tbody></table> form中的action填入的是跳到頁面的url路徑,method填入post方法。 form表單中的提交按鈕按下後，就會把form中有name的內容都傳到填入的url中，可以透過$_POST['name']獲取，例如: <p class="toolbar" style="margin:0px;padding:0px;border:none;float:none;line-height:1.1em;vertical-align:baseline;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:10px;color:rgb(255,255,255);background-color:rgb(108,226,108);">? <table border="0" style="margin:0px;padding:0px;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;border:0px;float:none;line-height:1.1em;vertical-align:baseline;font-size:1em;"><tbody style="padding:0px;margin:0px;float:none;line-height:1.1em;vertical-align:baseline;font-size:1em;"><tr style="border-top:0px;padding:0px;margin:0px;float:none;line-height:1.1em;vertical-align:baseline;font-size:1em;" class="firstRow"> <td class="gutter" style="border-width:0px;font-size:1em;color:rgb(175,175,175);line-height:1.1em;padding:0px;margin:0px;float:none;vertical-align:baseline;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;"> <p class="line number1 index0 alt2" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">#1 <p class="line number2 index1 alt1" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">2 <p class="line number3 index2 alt2" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">3 <p class="line number4 index3 alt1" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">4 </td> <td class="code" style="border-width:0px;font-size:1em;line-height:1.1em;padding:0px;margin:0px;float:none;vertical-align:baseline;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;"> <code class="php plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">#<?php</code>##<code class="php variable" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(170,119,0);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">$a</code><code class="php plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">=</code><code class="php variable" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(170,119,0);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">$_POST</code><code class="php plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">[</code><code class="php string" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(0,0,255);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">'name1'</code>##];<code class="php plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>$b<code class="php variable" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(170,119,0);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>=<code class="php plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>$_POST<code class="php variable" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(170,119,0);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>#[<code class="php plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>'name2'<code class="php string" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(0,0,255);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>];<code class="php plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>？ 這裡有個很方便的小技巧，在input標籤中把type選為'hidden'時，這個input標籤會隱藏起來，不在頁面顯示，但這input標籤在在form中，並且有name值和value值，同樣會跟著提交按鈕傳遞過去，這種隱藏標籤可以傳遞一些不想顯示出來的內容。 二.GET傳值 GET傳值是透過跟隨url傳遞的，當頁跳躍時，跟著url跳轉。常用於<a>標籤的使用。例如：</code> <p class="toolbar" style="margin:0px;padding:0px;border:none;float:none;line-height:1.1em;vertical-align:baseline;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:10px;color:rgb(255,255,255);background-color:rgb(108,226,108);">? <table border="0" style="margin:0px;padding:0px;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;border:0px;float:none;line-height:1.1em;vertical-align:baseline;font-size:1em;"><tbody style="padding:0px;margin:0px;float:none;line-height:1.1em;vertical-align:baseline;font-size:1em;"><tr style="border-top:0px;padding:0px;margin:0px;float:none;line-height:1.1em;vertical-align:baseline;font-size:1em;" class="firstRow"> <td class="gutter" style="border-width:0px;font-size:1em;color:rgb(175,175,175);line-height:1.1em;padding:0px;margin:0px;float:none;vertical-align:baseline;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;"><p class="line number1 index0 alt2" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">1</td> <td class="code" style="border-width:0px;font-size:1em;line-height:1.1em;padding:0px;margin:0px;float:none;vertical-align:baseline;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;"> <code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"><</code><code class="html keyword" style="color:rgb(0,102,153);padding:0px;font-size:1em;margin:0px;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;line-height:1.1em;border:0px;float:none;vertical-align:baseline;font-weight:bold;">a</code> <code class="html color1" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">href</code><code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">#=</code><code class="html string" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(0,0,255);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">'delete.php?id=value'</code><code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">#> ;點我跳</</code><code class="html keyword" style="color:rgb(0,102,153);padding:0px;font-size:1em;margin:0px;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;line-height:1.1em;border:0px;float:none;vertical-align:baseline;font-weight:bold;">a</code><code class="html plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">></code> </td> </tr></tbody></table># 跳轉進入xxx.php後，就能透過$_GET['id']取得傳遞的數值。 GET方法常用於URL的目的是刪除或讀取某個id的php檔案。 三.SESSION傳值 SESSION是全域變數的一種，常用於使用者登陸後保存使用者id之類的常用資料。一旦儲存到SESSION中，其他頁面都可以透過SESSION取得,SESSION的使用要開啟session： <p class="toolbar" style="margin:0px;padding:0px;border:none;float:none;line-height:1.1em;vertical-align:baseline;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:10px;color:rgb(255,255,255);background-color:rgb(108,226,108);">##? <table border="0" style="margin:0px;padding:0px;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;border:0px;float:none;line-height:1.1em;vertical-align:baseline;font-size:1em;"><tbody style="padding:0px;margin:0px;float:none;line-height:1.1em;vertical-align:baseline;font-size:1em;"><tr style="border-top:0px;padding:0px;margin:0px;float:none;line-height:1.1em;vertical-align:baseline;font-size:1em;" class="firstRow"> <td class="gutter" style="border-width:0px;font-size:1em;color:rgb(175,175,175);line-height:1.1em;padding:0px;margin:0px;float:none;vertical-align:baseline;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;">1<p class="line number1 index0 alt2" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">2<p class="line number2 index1 alt1" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">#3<p class="line number3 index2 alt2" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">4<p class="line number4 index3 alt1" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">#5<p class="line number5 index4 alt2" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">6<p class="line number6 index5 alt1" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">7<p class="line number7 index6 alt2" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">8<p class="line number8 index7 alt1" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;"> <p class="line number9 index8 alt2" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">9 <p class="line number10 index9 alt1" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">10 <p class="line number11 index10 alt2" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">11 <p class="line number12 index11 alt1" style="margin:0px;padding:0px .5em 0px 1em;border-width:0px 3px 0px 0px;border-right-style:solid;border-right-color:rgb(108,226,108);float:none;line-height:1.1em;text-align:right;vertical-align:baseline;font-size:1em;white-space:pre;">12 </td> <td class="code" style="border-width:0px;font-size:1em;line-height:1.1em;padding:0px;margin:0px;float:none;vertical-align:baseline;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;"> <code class="php plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"># #&lt ;?php</code> <code class="php comments" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(0,130,0);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">//session賦值</code> <code class="php spaces" style="color:rgb(64,170,83);font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"># </code><code class="php plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">session_start();</code> <code class="php spaces" style="color:rgb(64,170,83);font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"> </code><code class="php variable" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(170,119,0);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">$_SESSION</code><code class="php plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">[</code><code class="php string" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(0,0,255);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">'one'</code><code class="php plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">]=value1;</code>#<code class="php spaces" style="color:rgb(64,170,83);font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"> </code><code class="php variable" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(170,119,0);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">$_SESSION</code><code class="php plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">[</code><code class="php string" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(0,0,255);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">'two'</code>##]=value2;<code class="php plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code># //session值的讀取:<code class="php comments" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(0,130,0);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code> <code class="php spaces" style="color:rgb(64,170,83);font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>$one<code class="php variable" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(170,119,0);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"> </code>#= <code class="php plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>#$ _SESSION<code class="php variable" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(170,119,0);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>[<code class="php plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>'one'<code class="php string" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(0,0,255);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code>];<code class="php plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"></code> <code class="php spaces" style="color:rgb(64,170,83);font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"> </code>###########################################################################################################################'<code class="php spaces" style="color:rgb(64,170,83);font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"> </code><code class="php comments" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(0,130,0);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">//session值的銷毀</code> <code class="php spaces" style="color:rgb(64,170,83);font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;"> </code><code class="php plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">unset(</code><code class="php variable" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(170,119,0);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">#$_SESSION</code><code class="php plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">#[</code><code class="php string" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;color:rgb(0,0,255);padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">'one'</code><code class="php plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">]);</code> <code class="php plain" style="font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;font-size:1em;line-height:1.1em;padding:0px;margin:0px;border:0px;float:none;vertical-align:baseline;">#?></code> </td> </tr></tbody></table> 以上三種方式是常用方式，大家可以參考使用。 對於三種方式的利弊，get傳值是顯示在URL連結中，很不安全，如果是要連結到另一個頁面，post不太方便使用，選擇session是一個很好很方便的方法 。 <img src="https://img.php.cn/upload/article/000/153/291/9d327346da59a8eb93e1a2f9f28b3f63-0.png" alt=""> <img src="https://img.php.cn/upload/article/000/153/291/9d327346da59a8eb93e1a2f9f28b3f63-1.jpg" alt=""> 相關推薦： <a href="http://www.php.cn/php-weizijiaocheng-388417.html" target="_self">php傳值與傳引用區別詳解</a> </td> </tr></tbody></table>

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