PHPize Online / SQLize Online  /  SQLtest Online

<?php $users = [ ['name' => 'Tirion', 'friends' => [ ['name' => 'Mira', 'gender' => 'female'], ['name' => 'Ramsey', 'gender' => 'male'] ]], ['name' => 'Bronn', 'friends' => []], ['name' => 'Sam', 'friends' => [ ['name' => 'Aria', 'gender' => 'female'], ['name' => 'Keit', 'gender' => 'female'] ]], ['name' => 'Keit', 'friends' => []], ['name' => 'Rob', 'friends' => [ ['name' => 'Taywin', 'gender' => 'male'] ]], ]; $val = []; $us = $users['friends']; $merge = array_merge($val, array_values($us)); $minValue = min($merge); var_dump($us);