3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = array( array( 'tag_name' => 'google', 'tag' => '0' ), array( 'tag_name' => 'technology', 'tag' => '1' ) ); echo implode(', ', array_map(function ($entry) { return $entry; }, $input));

preferences:
35.63 ms | 402 KiB | 5 Q