3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { const POP = 'test'; } class B extends A { const POP = 'huu'; } echo B::POP; $b = 'B'; echo <<< Teest $b;
Output for 5.4.0 - 5.4.21
Parse error: syntax error, unexpected '<<' (T_SL) in /in/WRL5e on line 17
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_SL in /in/WRL5e on line 17
Process exited with code 255.
preferences:
177.27 ms | 1395 KiB | 57 Q