Misc. 函数
PHP 手册

connection_status

(PHP 4, PHP 5)

connection_statusReturns connection status bitfield

说明

int connection_status ( void )

Gets the connection status bitfield.

返回值

Returns the connection status bitfield, which can be used against the CONNECTION_XXX constants to determine the connection status.

参见


Misc. 函数
PHP 手册