PHP 5.3.x 保留的功能
is_a() 函数被保留. 它不再抛出 E_STRICT
错误.
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备份地址:http://www.lvesu.com/blog/php/migration53.undeprecated.php
is_a() 函数被保留. 它不再抛出 E_STRICT
错误.
备份地址:http://www.lvesu.com/blog/php/migration53.undeprecated.php