PHP Manual: Attempts to find a value's index

Description

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

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", 1, true]);

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)