Sequence
PHP Manual

Ds\Sequence::find

(PECL ds >= 1.0.0)

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

Açıklama

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

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

Değiştirgeler

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"1true]);

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)

Sequence
PHP Manual