<?php
$str = "cloudchen";
echo preg_match("/[\\x00-\\x2f\\x3a-\\x40\\x5b-\\x5e\\x60\\x7b-\\xff]+/",$str)?"deny":"allow";
?>
$str = "cloudchen";
echo preg_match("/[\\x00-\\x2f\\x3a-\\x40\\x5b-\\x5e\\x60\\x7b-\\xff]+/",$str)?"deny":"allow";
?>
调试欢乐多
解决方案 »
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