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run code in 150+ php & hhvm versions
Bugs & Features
<?php $obj = new stdClass; $obj->{'123'} = "foo"; $arr = (array) $obj; $f = var_export($arr{'123'}); echo $f;
based on LHpLT
Output for 5.4.0 - 7.1.0
Notice: Undefined offset: 123 in /in/k9G9Z on line 5 NULL
Output for 5.3.0 - 5.3.29
Notice: Undefined index: 123 in /in/k9G9Z on line 5 NULL
Output for 5.0.0 - 5.2.17
Notice: Undefined index: 123 in /in/k9G9Z on line 5 NULL
Output for 4.3.0 - 4.4.9
'foo'