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<?php class Foo { public static $static_prop = 'class prop'; public $prop = 'object prop'; static function printClassProp() { print 'print_' . self::$static_prop . PHP_EOL; print "print_{self::$static_prop}" . PHP_EOL; } function printObjectProp() { print "print_{$this->prop}" . PHP_EOL; } } $foo = new Foo; $foo->printObjectProp(); Foo::printClassProp();
Output for 5.5.0 - 7.1.0
print_object prop print_class prop Notice: Undefined variable: static_prop in /in/uo8YI on line 10 print_{self::}
Output for 5.0.2 - 5.4.45
print_object prop print_class prop print_{self::}
Output for 5.0.0 - 5.0.1
print_object propPHP_EOLprint_class propPHP_EOLprint_{self::}PHP_EOL
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/uo8YI</b> on line <b>5</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
<br /> <b>Parse error</b>: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/uo8YI</b> on line <b>5</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in <b>/in/uo8YI</b> on line <b>5</b><br />
Process exited with code 255.