3v4l.org

run code in 300+ PHP versions simultaneously
<?php $person = array( 'height' => 100, 'build' => "average", 'waist' => 38, ); $hobbies = array( 'climbing' => true, 'skiing' => false, 'waist' => 38, ); $total = array("person" => $person, "hobbies" => $hobbies); print_r($total);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [person] => Array ( [height] => 100 [build] => average [waist] => 38 ) [hobbies] => Array ( [climbing] => 1 [skiing] => [waist] => 38 ) )
preferences:
199.24 ms | 406 KiB | 346 Q