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run code in 150+ php & hhvm versions
Bugs & Features
<?php $term = "100"; if ($term=="mpv" || $term=="bmw" || $term=="mg") { echo strtoupper($term); } elseif(1 === preg_match('~[0-9]~', $string)){ echo "£string"; } else { echo ucfirst($term); } ?> <!-- if(1 === preg_match('~[0-9]~', $string)){ echo "£$string"; } ?>
Output for 5.5.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined variable: string in /in/9lFSO on line 9 100 <!-- if(1 === preg_match('~[0-9]~', $string)){ echo "£$string"; } ?>
Output for 4.3.0 - 5.4.45
100 <!-- if(1 === preg_match('~[0-9]~', $string)){ echo "£$string"; } ?>