note 37460 added to function.register-shutdown-function
| From: | phpmanualatNO_SPHAMnetebbdotcom at rn2 dot php dot net | Date: | Sun, 16 Nov 2003 01:31:23 +0000 |
| Subject: | note 37460 added to function.register-shutdown-function | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-60445@lists.php.net to get a copy of this message | ||
Given this code:
class CallbackClass {
function CallbackFunction() {
// refers to $this
}
function StaticFunction() {
// doesn't refer to $this
}
}
function NonClassFunction() {
}
there appear to be 3 ways to set a callback function in PHP (using register_shutdown_function() as
an example):
1: register_shutdown_function('NonClassFunction');
2: register_shutdown_function(array('CallbackClass', 'StaticFunction'));
3: $o =& new CallbackClass();
register_shutdown_function(array($o, 'CallbackFunction'));
The following may also prove useful:
class CallbackClass {
function CallbackClass() {
register_shutdown_function(array(&$this, 'CallbackFunction')); // the & is
important
}
function CallbackFunction() {
// refers to $this
}
}
----
Manual Page -- http://www.php.net/manual/en/function.register-shutdown-function.php
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