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run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = 'A'; var_dump($a + 5);
Output for 7.1.0 - 7.3.0rc3
Warning: A non-numeric value encountered in /in/MS7h7 on line 3 int(5)
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.0.20
int(5)