//Get the current script URL
Copy code The code is as follows:
function get_php_url(){ if(! empty($_server["REQUEST_URI"])){ $scriptName = $_SERVER["REQUEST_URI"]; $nowurl = $scriptName; }else{ $scriptName = $_SERVER[ "PHP_SELF"]; if (Empty ($ _ server ["query_string"]) $ nowurl = $ scriptname; Else $ nowurl = $ scriptname. "". Erver ["query_string"]; } Return $ nowurl; }
// Turn the full -angle number into a half -angle number
Copy code 🎜> The code is as follows:
function GetAlabNum($fnum){
$nums = array("0","1","2","3","4"," 5","6","7","8","9"); $fnums = "0123456789"; for($i=0;$i<=9;$i++) $ fnum = str_replace($nums[$i],$fnums[$i],$fnum); $fnum = ereg_replace("[^0-9.]|^0{1,}","", $fnum); if($fnum=="") $fnum=0; return $fnum; } //Remove HTML tags
Copy code The code is as follows:
function Text2Html($txt){
$txt = str_replace(" "," ",$ txt); $txt = str_replace("<","<",$txt); $txt = str_replace(">",">",$txt); $txt = preg_replace("/[rn]{1,}/isU"," rn",$txt); return $txt; } / /Clear HTML tag
Copy code The code is as follows:
function ClearHtml($str){ str = str_replace('<','<',$str); $str = str_replace('>','>',$str); return $str; } //Convert relative path to absolute path
Copy code
The code is as follows:
function relative_to_absolute($content, $feed_url) { preg_match('/(http|https|ftp):///', $feed_url, $protocol); $server_url = preg_replace("/(http|https|ftp|news):///", "", $feed_url); $server_url = preg_replace("//.*/", "", $server_url); if ($server_url == '') { return $content; } if (isset($protocol[0])) { $new_content = preg_replace('/href="//', 'href="'.$protocol[0].$server_url.'/', $content); $new_content = preg_replace('/src="//', 'src="'.$protocol[0].$server_url.'/', $new_content); } else { $new_content = $content; } return $new_content; }
//取得所有链接
复制代码 代码如下:
function get_all_url($code){
preg_match_all('/
"' ]+)["|']?s*[^>]*>([^>]+)/i',$code,$arr); return array('name'=>$arr[2],'url'=>$arr[1]); }
//HTML表格的每行转为CSV格式数组
复制代码 代码如下:
function get_tr_array($table) { $table = preg_replace("'
]*?>'si",'"',$table); $table = str_replace(" ",'",',$table); $table = str_replace("","{tr}",$table); function get_tr_array($table) { $table = preg_replace("']*?>'si",'"',$table); $table = str_replace(" ",'",',$table); $table = str_replace("","{tr}",$table); //去掉 HTML 标记 $table = preg_replace("'<[/!]*?[^<>]*?>'si","",$table); //去掉空白字符 $table = preg_replace("'([rn])[s]+'","",$table); $table = str_replace(" ","",$table); $table = str_replace(" ","",$table); $table = explode(",{tr}",$table); array_pop($table); return $table; }
//将HTML表格的每行每列转为数组,采集表格数据
复制代码 代码如下:
function get_td_array($table) {
$table = preg_replace("'
]*?>'si","",$table); $table = preg_replace("']*?>'si","",$table); $table = preg_replace("']*?>'si","",$table); $table = str_replace(" ","{tr}",$table); $table = str_replace("","{td}",$table); //去掉 HTML 标记 $table = preg_replace("'<[/!]*?[^<>]*?>'si","",$table); //去掉空白字符 $table = preg_replace("'([rn])[s]+'","",$table); $table = str_replace(" ","",$table); $table = str_replace(" ","",$table); $table = explode('{tr}', $table); array_pop($table); foreach ($table as $key=>$tr) { $td = explode('{td}', $tr); array_pop($td); $td_array[] = $td; } return $td_array; }
//返回字符串中的所有单词 $distinct=true 去除重复
复制代码 代码如下:
function split_en_str($str,$distinct=true) { preg_match_all('/([a-zA-Z]+)/',$str,$match); if ($distinct == true) { $match[1] = array_unique($match[1]); } sort($match[1]); return $match[1]; }
http://www.bkjia.com/PHPjc/318610.html www.bkjia.com true http://www.bkjia.com/PHPjc/318610.html TechArticle //获得当前的脚本网址 复制代码 代码如下: functionget_php_url(){ if(!empty($_server["REQUEST_URI"])){ $scriptName=$_SERVER["REQUEST_URI"]; $nowurl=$scriptName; }else{...
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