(PHP 5 >= 5.3.0, PHP 7, PHP 8)
SplObjectStorage::offsetExists — Checks whether an object exists in the storage
Checks whether an object exists in the storage.
Bilginize:
SplObjectStorage::offsetExists() is an alias of SplObjectStorage::contains().
Örnek 1 SplObjectStorage::offsetExists() example
<?php
$s = new SplObjectStorage;
$o1 = new stdClass;
$o2 = new stdClass;
$s->attach($o1);
var_dump($s->offsetExists($o1)); // Similar to isset($s[$o1])
var_dump($s->offsetExists($o2)); // Similar to isset($s[$o2])
?>Yukarıdaki örnek şuna benzer bir çıktı üretir:
bool(true) bool(false)