Ds\Deque::find

(PECL ds >= 1.0.0)

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

Descrizione

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

Returns the index of the value, or false if not found.

Elenco dei parametri

value

The value to find.

Valori restituiti

The index of the value, or false if not found.

Nota:

Values will be compared by value and by type.

Esempi

Example #1 Ds\Deque::find() example

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

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

Il precedente esempio visualizzerĂ  qualcosa simile a:

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