PHP 8.1.0 RC 2 available for testing

Ds\Vector::find

(PECL ds >= 1.0.0)

Ds\Vector::find Attempts to find a value's index

Description

public Ds\Vector::find(mixed $value): mixed

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\Vector::find() example

<?php
$vector 
= new \Ds\Vector(["a"1true]);

var_dump($vector->find("a")); // 0
var_dump($vector->find("b")); // false
var_dump($vector->find("1")); // false
var_dump($vector->find(1));   // 1
?>

Résultat de l'exemple ci-dessus est similaire à :

int(0)
bool(false)
bool(false)
int(1)
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