Ds\Deque::find
(PECL ds >= 1.0.0)
Ds\Deque::find — Attempts to find a value's index
Description
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)
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