array_find.php

<?php

/**
 * Find first element from array by callback
 *
 * @param  array|\Traversable $array
 * @param  callable           $callback
 * @return mixed|null
 */
function array_find($array, callable $callback)
{
    foreach ($array as $key => $value) {
        $result = $callback($value, $key, $array);

        if ($result) {
            return $value;
        }
    }

    return null;
}