(PHP 5 >= 5.0.5 < 5.1.0, PECL mcve >= 1.0.0)
m_validateidentifier — Whether or not to validate the passed identifier on any transaction it is passed to
$conn
$tf
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conn
锟斤拷 m_initengine() 锟斤拷锟截碉拷 MCVE_CONN 锟斤拷源锟斤拷
tf