3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php /* $input = array( array( 'tag_name' => 'google' ), array( 'tag_name' => 'technology' ) );*/ //column $a = "asd,sadsa,sdaad"; echo query_columns ($a); //where function query_columns ($columns) { //column //$columns = explode(',',$columns); //$columns = implode(',',$columns); return $columns; } ?>
based on 3LeOa
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
asd,sadsa,sdaad