3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arrayOfString = array( 'customer service[-3] technical support[-3]', 'picture quality[+2]feature[+2]', 'smell[-2]', 'player[+2]', 'player[-3][u]', 'dvd player[-2]', 'player[+2][p]', 'format[+2][u]progressive scan[-2]' ); preg_match_all("/([\w ]+[^[]]*)\[([+-]\d*?)\]/", print_r($arrayOfString, true), $matches); print_r(array_combine($matches[1], $matches[0]));
Output for 5.0.0 - 7.1.0
Array ( [ customer service] => customer service[-3] [ technical support] => technical support[-3] [ picture quality] => picture quality[+2] [feature] => feature[+2] [ smell] => smell[-2] [ player] => player[+2] [ dvd player] => dvd player[-2] [ format] => format[+2] [progressive scan] => progressive scan[-2] )
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_combine() in /in/dSohV on line 14
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: array_combine() in /in/dSohV on line 14
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_combine() in /in/dSohV on line 14