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run code in 200+ php & hhvm versions
Bugs & Features
<?php $test = pack('c*', -22); $testU = pack('C*', 234); $testC = chr(-22); $testCU = chr(234); echo $test; echo $testU; echo $testC; echo $testCU; echo $test == $testU; echo $testC == $test; echo $testCU == $test;
based on uLuJG
Output for 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.30 - 7.3.0rc3
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