3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Car{ public static function a(){ return 'hi'; } } class Constants{ public static $use='Car'; } $trim = 'trim'; echo ${Constants::$use}::a();
Output for 7.0.0 - 7.1.0
Notice: Undefined variable: Car in /in/DLnss on line 12 Fatal error: Uncaught Error: Class name must be a valid object or a string in /in/DLnss:12 Stack trace: #0 {main} thrown in /in/DLnss on line 12
Process exited with code 255.
Output for hhvm-3.12.0 - 3.13.2
Notice: Undefined variable: Car in /in/DLnss on line 12 Fatal error: Uncaught Error: Cls: Expected string or object in /in/DLnss:12 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.10.0
Notice: Undefined variable: Car in /in/DLnss on line 12 Fatal error: Cls: Expected string or object in /in/DLnss on line 12
Process exited with code 255.
Output for 5.3.0 - 5.6.28
Notice: Undefined variable: Car in /in/DLnss on line 12 Fatal error: Class name must be a valid object or a string in /in/DLnss on line 12
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_PAAMAYIM_NEKUDOTAYIM, expecting ',' or ';' in /in/DLnss on line 12
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_PAAMAYIM_NEKUDOTAYIM, expecting ',' or ';' in /in/DLnss on line 12
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/DLnss on line 3
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, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/DLnss on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/DLnss on line 3
Process exited with code 255.