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run code in 150+ php & hhvm versions
Bugs & Features
<?php // Source: https://bugs.php.net/bug.php?id=61225 var_dump(ff+1);
Output for 7.1.0
Notice: Use of undefined constant ff - assumed 'ff' in /in/CoJck on line 3 Warning: A non-numeric value encountered in /in/CoJck on line 3 int(1)
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.0.14
Notice: Use of undefined constant ff - assumed 'ff' in /in/CoJck on line 3 int(1)