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run code in 500+ PHP versions simultaneously
<?php $data = [ ["username" => "erick", "location" => ["singapore"], "province" => ["jatim"]], ["username" => "thomas", "location" => ["ukraina"], "province" => ["anonymouse"]] ]; var_export( array_map( fn($arr) => array_map( fn($v) => ((array) $v)[0], $arr ), $data ) );
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.21, 8.5.0 - 8.5.7
array ( 0 => array ( 'username' => 'erick', 'location' => 'singapore', 'province' => 'jatim', ), 1 => array ( 'username' => 'thomas', 'location' => 'ukraina', 'province' => 'anonymouse', ), )
preferences:
69.26 ms | 1290 KiB | 4 Q