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run code in 150+ php & hhvm versions
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<?php echo "hth9zee0042230858f1500 " . strlen('hth9seh0032180cd9f1500') . '<br>'; echo "hth9zee00422308f31500 " . strlen('hth9seh0032180cd9f1500') . '<br>'; echo "hth9seh0032180ccd01500 " . strlen('hth9seh0032180cd9f1500') . '<br>'; echo "hth9seh0032180cd9f1500 " . strlen('hth9seh0032180cd9f1500') . '<br>';
Output for 4.3.0 - 7.1.0
hth9zee0042230858f1500 22<br>hth9zee00422308f31500 22<br>hth9seh0032180ccd01500 22<br>hth9seh0032180cd9f1500 22<br>