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run code in 200+ php & hhvm versions
Bugs & Features
<?php $a= ['d'=>'d','b'=>'b']; us_set($a['d']); var_dump($a);
Output for 7.0.0 - 7.2.9
Fatal error: Uncaught Error: Call to undefined function us_set() in /in/fLfJC:4 Stack trace: #0 {main} thrown in /in/fLfJC on line 4
Process exited with code 255.
Output for hhvm-3.22.0
Fatal error: Uncaught Error: Call to undefined function us_set() in /in/fLfJC:-1 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.15.4 - 3.21.3
Fatal error: Uncaught Error: Call to undefined function us_set() in /in/fLfJC:4 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.30
Fatal error: Call to undefined function us_set() in /in/fLfJC on line 4
Process exited with code 255.