phpdbg_exec

(PHP 5 >= 5.6.0, PHP 7)

phpdbg_exec — Attempts to set the execution context

˵��

phpdbg_exec ([ string $context ] ) : mixed

Warning

��������δ��д�ĵ������в����б�

����

context

����ֵ

If the execution context was set previously it is returned. If the execution context was not set previously TRUE is returned. If the request to set the context fails, FALSE is returned, and an E_WARNING raised.