[原创]正则匹配文件注释

<?php

mb_internal_encoding("UTF-8");
mb_regex_encoding("UTF-8");

$filePath = "/test/test.php";
$content = file_get_contents($filePath);
$content = mb_ereg_replace('\r\n', '', $content);   /* 替换windows回车换行符 */
$content = mb_ereg_replace('\n', '', $content); /* 替换unix换行符 */
preg_match_all("|\/\*(.*)\*\/|U", $content, $arr, PREG_SET_ORDER);  /* 找出注释 */

?>