PHP字符串函数quotemeta......[阅读全文]
PHP字符串函数strip_tags......[阅读全文]
PHP字符串函数stripslashes......[阅读全文]
PHP字符串函数stripcslashes......[阅读全文]
PHP字符串函数strtolower......[阅读全文]
PHP字符串函数strtoupper......[阅读全文]
PHP字符串函数trim......[阅读全文]