假设文件test.php看起来像这样:
<?php
echo 'Hello world.';
?>
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我想做这样的事情:
$test = include('test.php');
echo $test;
// Hello world.
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有人能指出我正确的道路吗?
编辑:
我最初的目标是将PHP代码与HTML混合在一起并将其处理出来.这是我最终做的事情:
// Go through all of the code, execute it, and incorporate the results into the content
while(preg_match('/<\?php(.*?)\?>/ims', $content->content, $phpCodeMatches) != 0) {
// Start an output buffer and capture the results of the PHP code
ob_start();
eval($phpCodeMatches[1]);
$output = ob_get_clean();
// Incorporate the results into the content
$content->content = str_replace($phpCodeMatches[0], $output, $content->content);
}
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Sla*_*rix 57
使用输出缓冲是最好的选择.
ob_start();
include 'test.php';
$output = ob_get_clean();
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PS:请记住,如果需要,您也可以将输出缓冲区嵌套到心中.
test.php的
<?php
return 'Hello World';
?>
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<?php
$t = include('test.php');
echo $t;
?>
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只要包含的文件有一个return语句就可以了.