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HomeBackend DevelopmentPHP Tutorial获取“包含文件执行结果”的字符串

为描述问题,下面给出一简单模型:
比如有一文件 a.php,内容如下:

<div id='top'>    <?php $user="张三"; ?>    <p>欢迎你:<?php print $user ?> <a href='../public/logout.php'>注销</a></p></div>


有另一文件 b.php
<?php$s=file_get_contents('a.php',1);?>


在 b.php 中虽然能读取文件 a.php 的内容,却不是执行后的内容,若希望能解释 php 中的代码,使 $s 得到如下的结果,有什么好的办法吗?
<div id='top'>    <p>欢迎你:张三 <a href='../public/logout.php'>注销</a></p></div>


回复讨论(解决方案)

直接require/include进来 

直接require/include进来 
这个我知道,但是想获得这个字符串~~~

$s=file_get_contents('http://localhost/a.php');

include之后 替换成自己想要的具体内容

 b.php修改如下

ob_start();include 'a.php';$s = ob_get_clean);

上面少了个括号

ob_start();include 'a.php';$s = ob_get_clean();

问题换了一种思路解决了,还是谢谢楼上各位!!!

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