PHP ignore_user_abort and register_shutdown_function usage

Syntax: int Ignore_user_abort(INT [setting]);

Return Value: integer

Function types: PhP system functions

Description
0-normal (normal) 1-aborted (abnormal exit) 2-Timeout (timeout)
PHPProgramWhether to continue execution. The default value is to stop running after the connection is interrupted. In the PHP configuration file (php3.ini/PHP. INI), The ignore_user_abort option is the configuration. This function is available only after PHP 3.0.7.

Connection_status

Obtain the connection status.

Syntax: int connection_status (void );

Return Value: integer

Function Type: Network System

Description

This function returns the connection status. No parameter is required for use.

Register_shutdown_function

Define the function to be executed after the PHP program is executed.

Syntax: int register_shutdown_function (string func );

Return Value: integer

Function types: PhP system functions

Description

This function defines to the system the function to be executed after the PHP Program (SCRIPT) is executed. When executing the specified function, it is difficult to debug because the returned value cannot be seen.