Ds\Vector::find
(PECL ds >= 1.0.0)
Ds\Vector::find — Attempts to find a value's index.
설명
Returns the index of the value, or FALSE if not found.
인수
-
value -
The value to find.
반환값
The index of the value, or FALSE if not found.
Note:
Values will be compared by value and by type.
예제
Example #1 Ds\Vector::find() example
<?php
$vector = new \Ds\Vector(["a", 1, true]);
var_dump($vector->find("a")); // 0
var_dump($vector->find("b")); // false
var_dump($vector->find("1")); // false
var_dump($vector->find(1)); // 1
?>
위 예제의 출력 예시:
int(0) bool(false) bool(false) int(1)
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