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<?php class MyClass { const CONST_VALUE = 'A constant value'; static $a = 'hi'; } $classname = 'MyClass'; echo $classname::CONST_VALUE; // As of PHP 5.3.0 echo MyClass::CONST_VALUE; // not mentioned in docs $new = new MyClass(); echo $new::CONST_VALUE,'<br/>'; echo $new::$a; ?>
Output for 5.3.0 - 7.1.0
A constant valueA constant valueA constant value<br/>hi
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_PAAMAYIM_NEKUDOTAYIM, expecting ',' or ';' in /in/qSIqH on line 8
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/qSIqH on line 8
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/qSIqH 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_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/qSIqH 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/qSIqH on line 3
Process exited with code 255.