Ds\Sequence::find
(PECL ds >= 1.0.0)
Ds\Sequence::find — Attempts to find a value's index
Description
Returns the index of the value, or false if not found.
Liste de paramètres
-
value -
The value to find.
Valeurs de retour
The index of the value, or false if not found.
Note:
Values will be compared by value and by type.
Exemples
Exemple #1 Ds\Sequence::find() example
<?php
$sequence = new \Ds\Vector(["a", 1, true]);
var_dump($sequence->find("a")); // 0
var_dump($sequence->find("b")); // false
var_dump($sequence->find("1")); // false
var_dump($sequence->find(1)); // 1
?>Résultat de l'exemple ci-dessus est similaire à :
int(0) bool(false) bool(false) int(1)
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