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run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump( ++$spotCounts);
Output for 5.0.4 - 5.6.28, hhvm-3.10.0, 7.0.0 - 7.1.0
Notice: Undefined variable: spotCounts in /in/J2ZOK on line 3 int(1)
Output for hhvm-3.12.0
Notice: Undefined variable: spotCounts in /in/J2ZOK on line 2 int(1)
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: spotCounts in /in/J2ZOK on line 3 int(1)