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run code in 150+ php & hhvm versions
Bugs & Features
<?php interface foo {} class_alias('foo', 'bar'); echo interface_exists('bar') ? 'yes' : 'no';
Output for 5.3.0 - 5.6.25, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
yes
Output for 5.0.0 - 5.2.17
Fatal error: Call to undefined function class_alias() in /in/mqRFR on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/mqRFR on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING in /in/mqRFR on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/mqRFR on line 2
Process exited with code 255.