PHP 7.2.25 Released

Ds\Deque::find

(PECL ds >= 1.0.0)

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

Description

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

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

Parameters

value

The value to find.

Return Values

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

Note:

Values will be compared by value and by type.

Examples

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
?>

The above example will output something similar to:

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