Ds\Sequence::find

(PECL ds >= 1.0.0)

Ds\Sequence::find — Attempts to find a value's index

Açıklama

abstract public Ds\Sequence::find(mixed $value): mixed

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

Bağımsız Değişkenler

value: The value to find.

Dönen Değerler

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

Bilginize:
Values will be compared by value and by type.

Örnekler

Örnek 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
?>

Yukarıdaki örnek şuna benzer bir çıktı üretir:

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

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