m_connectionerror

(PHP 4 >= 4.3.9, PHP 5 < 5.1.0, PECL mcve >= 1.0.0)

m_connectionerrorGet a textual representation of why a connection failed

˵��

m_connectionerror ( resource $conn ) : string
Warning

��������δ��д�ĵ������в����б�

����

conn

�� m_initengine() ���ص� MCVE_CONN ��Դ��

����ֵ