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run code in 150+ php & hhvm versions
Bugs & Features
<?php $foo = '{"bar":"baz"}'; echo $foo[-1];
Output for 7.1.0
}
Output for 5.5.0 - 5.6.28, 7.0.0 - 7.0.14
Notice: Uninitialized string offset: -1 in /in/RkeJH on line 3
Output for 4.3.0 - 5.4.45, hhvm-3.10.0 - 3.12.0