3v4l.org

run code in 300+ PHP versions simultaneously
<?php const CLASS = 'B'; class B { public function c() { echo 'c'; } } class A extends CLASS { } $a = new A; $a->c();
Output for 5.4.0 - 5.4.13
Parse error: syntax error, unexpected 'CLASS' (T_CLASS), expecting identifier (T_STRING) in /in/alupe on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.23
Parse error: syntax error, unexpected T_CLASS, expecting T_STRING in /in/alupe on line 3
Process exited with code 255.
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173.61 ms | 1395 KiB | 45 Q