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PHP环境搭建与基本语法2018年8月21日20时00分
疯狂石头的博客
Original
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Snipaste_2018-08-24_16-01-01.png

实例

<?php
/**
 * Created by PhpStorm.
 * User: 714326675
 * Date: 2018/8/22
 * Time: 15:38
 */
//字符串
$name='腾讯公司';
$theCase='市值\'暴跌\'12000亿港币';
$theCase2="{$name}市值暴跌12000\\\"亿港币\"";

echo $name,'<br>',$theCase,'<br>';
echo $theCase2;
echo '<hr>';

//heredoc
//heredoc 等价使用了双引号的字符中,可以解析内部的变量和转义特殊字符 写的时候可以不加,因为默认的加的
echo <<< "HEREDOC"
{$name} \n \r \t
HEREDOC;

//nowdoc
//nowdoc 相当于单引号包装的字符串 写的时候必须加单引号】
//不能解析变量的,只能解析html
echo <<<'NOWDOC'

<h3 style="color:blue;">马老板</h3>
NOWDOC;

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