3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Vendor_MyClass_Works { const MY_CONST = 'core'; } class MyClass_Works extends Vendor_MyClass_Works { const MY_CONST = 'venture'; } interface Vendor_Interface_Fails { const MY_CONST = 'core'; } class MyClass_Fails implements Vendor_Interface_Fails { const MY_CONST = 'venture'; }
Output for 5.2.12 - 5.2.17, 7.0.0 - 7.1.0
Fatal error: Cannot inherit previously-inherited or override constant MY_CONST from interface Vendor_Interface_Fails in /in/OrtGI on line 18
Process exited with code 255.
Output for 5.3.2 - 5.6.28
Fatal error: Cannot inherit previously-inherited or override constant MY_CONST from interface Vendor_Interface_Fails in /in/OrtGI on line 19
Process exited with code 255.
Output for 5.3.0 - 5.3.1
Fatal error: Cannot inherit previously-inherited constant MY_CONST from interface Vendor_Interface_Fails in /in/OrtGI on line 19
Process exited with code 255.
Output for 5.0.0 - 5.2.11
Fatal error: Cannot inherit previously-inherited constant MY_CONST from interface Vendor_Interface_Fails in /in/OrtGI on line 18
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/OrtGI on line 4
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_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/OrtGI on line 4
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/OrtGI on line 4
Process exited with code 255.