3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $selfTable = 'songs'; $relTable = 'artists'; $string = '$content AS content, CONCAT_WS( ".", $types.alias, layout_templates.custom_item_id ), id'; echo preg_replace_callback('#\$([\w]+)\.([\w]+)#', function($match) { print_r($match); }, $string);
Output for 5.3.0 - 5.6.25, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [0] => $types.alias [1] => types [2] => alias ) $content AS content, CONCAT_WS( ".", , layout_templates.custom_item_id ), id
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/7uq1b on line 14
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/7uq1b on line 14
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/7uq1b on line 14
Process exited with code 255.