3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $string = 'Hello'; $stringLength = strlen($string); $bufferString = ''; for ($i = $stringLength - 1; $i >= 0; $i--) { $bufferString .= $string[$i]; } echo $bufferString;
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
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