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    uopz_extend

    (PECL uopz 1, PECL uopz 2, PECL uopz 5, PECL uopz 6, PECL uopz 7 < 7.1.0)

    uopz_extend — Extend a class at runtime

    Descrizione

    uopz_extend(string $class, string $parent): bool

    Makes class extend parent

    Elenco dei parametri

    class

    The name of the class to extend

    parent

    The name of the class to inherit

    Valori restituiti

    Restituisce true in caso di successo, false in caso di fallimento.

    Errori/Eccezioni

    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.

    Esempi

    Example #1 uopz_extend() example

    <?php
    class A {}
    class     B {}

    uopz_extend(A::class, B::class);

    var_dump(class_parents(A::class));
    ?>

    Il precedente esempio visualizzerà:

    array(1) {
  ["B"]=>
  string(1) "B"
}
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