uopz_set_hook
(PECL uopz 5, PECL uopz 6)
uopz_set_hook — Sets hook to execute when entering a function or method
Description
uopz_set_hook ( string $function , Closure $hook ) : bool
uopz_set_hook ( string $class , string $function , Closure $hook ) : bool
Sets a hook to execute when entering a function or method.
Parameters
-
class -
The name of the class.
-
function -
The name of the function or method.
-
hook -
A closure to execute when entering the function or method.
Return Values
Returns true on success or false on failure.
Examples
Example #1 Basic uopz_set_hook() Usage
<?php
function foo() {
echo 'foo';
}
uopz_set_hook('foo', function () {echo 'bar';});
foo();
?> The above example will output:
barfoo
See Also
- uopz_get_hook() - Gets previously set hook on function or method
- uopz_unset_hook() - Removes previously set hook on function or method
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.uopz-set-hook.php