3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arrayOfString = array( [0]=>'customer service[-3] technical support[-3]', [1]=>'picture quality[+2]feature[+2]', [2]=>'smell[-2]', [3]=>'player[+2]', [4]=>'player[-3][u]', [5]=>'dvd player[-2]', [6]=>'player[+2][p]', [7]=>'format[+2][u]progressive scan[-2]' ); preg_match_all("/([\w ]+[^[]]*)\[([+-]\d*?)\]/", implode("," $arrayOfString), $matches); print_r($matches);
Output for 5.4.0 - 5.4.24
Parse error: syntax error, unexpected '$arrayOfString' (T_VARIABLE) in /in/3T6qi on line 13
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected '[', expecting ')' in /in/3T6qi on line 3
Process exited with code 255.
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