3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace My; function f() {} trait T {} class C {} interface I {} const CONST = 10; var_dump(f::class, T::class, C::class, I::class);
Output for 5.4.0 - 5.4.40, 5.5.24, 5.6.8
Parse error: syntax error, unexpected 'CONST' (T_CONST), expecting identifier (T_STRING) in /in/q6aoR on line 8
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/q6aoR on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/q6aoR on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/q6aoR on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/q6aoR on line 3
Process exited with code 255.
preferences:
220.65 ms | 1395 KiB | 132 Q