将STDOUT从包含文件捕获到变量

Question

如何捕获包含文件到变量或其他文件的所有内容。

Answer 1

输出缓冲是可行的方法。

<?php

ob_start(); // Start buffering output

include '/path/to/file/';

$myVariable = ob_get_clean(); // Put the buffered output
                              // into $myVariable and clear
                              // the output buffer

http://www.php.net/manual/en/function.ob-start.php

http://www.php.net/manual/en/function.ob-get-clean.php

Answer 2

使用输出缓冲区：http://www.php.net/manual/en/function.ob-get-contents.php