uopz_set_hook

(PECL uopz 5, PECL uopz 6, PECL uopz 7)

uopz_set_hookSets 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.

Liste de paramètres

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.

Valeurs de retour

Cette fonction retourne true en cas de succès ou false si une erreur survient.

Exemples

Exemple #1 Basic uopz_set_hook() Usage

<?php
function foo() {
echo
'foo';
}
uopz_set_hook('foo', function () {echo 'bar';});
foo();
?>

L'exemple ci-dessus va afficher :

barfoo

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