Skip to editor
Psalm
Docs
Playground
Plugins
Blog
Paid support
Share
Fix issues
Show original
PHP
Settings
<?php declare(strict_types = 1); /** * @template K * @template V * @param array<K,V> $array * @param callable(V,K):bool $callback * @return V|null */ function array_find(array $array, callable $callback): mixed { foreach ($array as $key => $value) { if ($callback($value, $key)) { return $value; } } return null; } array_find(["a", "b", "123"], is_numeric(...));
Issues
Types
idle
Saved May 1 2024 21:05 UTC
⌘/Ctrl+Enter
run
⌘/Ctrl+S
share
F8
/
⇧F8
next/prev issue