ibase_set_event_handler()

ibase_set_event_handler - Register a callback function to be called when events are posted

Syntax

resource ibase_set_event_handler (callback $event_handler, string $event_name1, string $event_name2, string $..., resource $connection, callback $event_handler, string $event_name1, string $event_name2, string $..., callback $event_handler, string $event_name1, string $event_name2, string $..., resource $connection, callback $event_handler, string $event_name1, string $event_name2, string $...)

Arguments

• event_handler - The callback is called with the event name and the link resource as arguments whenever one of the specified events is posted by the database. The callback must return FALSE if the event handler should be canceled. Any other return value is ignored. This function accepts up to 15 event arguments.
• event_name1 - An event name.
• event_name2 - At most 15 events allowed.
• ...
• connection
• event_handler
• event_name1
• event_name2
• ...
• event_handler - The callback is called with the event name and the link resource as arguments whenever one of the specified events is posted by the database. The callback must return FALSE if the event handler should be canceled. Any other return value is ignored. This function accepts up to 15 event arguments.
• event_name1 - An event name.
• event_name2 - At most 15 events allowed.
• ...
• connection
• event_handler
• event_name1
• event_name2
• ...

Description

This function registers a PHP user function as event handler for the specified events.

Version

PHP 5

Return value

The return value is an event resource. This resource can be used to free the event handler using ibase_free_event_handler().