arrayutils
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find()

The find() method find the value of the first element that pass function.
Example.php
<?php use kim\present\utils\arrays\ArrayUtils;
​
$arrayUtils = ArrayUtils::from(["Apple", "Banana", "Carrot", "Bacon"]);
​
//Find values ​​starting with B
$arrayUtils->find(function($name){ return $name[0] === "B"; });
// expected output: "Banana"

Syntax

$arrayUtils->find(callable $callback) : mixed;

Parameter

  • $callback
    A function to execute on each value in the array, taking 3 arguments:
    • $value The current element being processed in the array.
    • $key The index of the current element being processed in the array.
    • $array The array every was called upon.

​

Return value

  • The value of the first element in the array that pass function. Otherwise, NULL is returned.

Prefixing

ArrayUtils::findFrom(iterable $from, callable $callback) : mixed;

References

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indexOf()
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findIndex()
Last modified 2yr ago