uopz_extend
(PECL uopz 1, PECL uopz 2, PECL uopz 5, PECL uopz 6)
uopz_extend — Extend a class at runtime
Descrierea
uopz_extend
( string
$class
, string $parent
) : bool
Makes class extend parent
Parametri
-
class -
The name of the class to extend
-
parent -
The name of the class to inherit
Valorile întoarse
Întoarce valoarea true în cazul
succesului sau false în cazul eșecului.
Erori/Excepții
As of PHP 7.4.0, uopz_extends() throws a RuntimeException,
if OPcache is enabled,
and the class entry of either class
or parent (if it is a trait) is immutable.
Exemple
Example #1 uopz_extend() example
<?php
class A {}
class B {}
uopz_extend(A::class, B::class);
var_dump(class_parents(A::class));
?>
Exemplul de mai sus va afișa:
array(1) {
["B"]=>
string(1) "B"
}
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