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<?php class Foo { public static $static_prop = 'class prop'; public $prop = 'object prop'; static function printClassProp() { //print 'prefix ' . self::$static_prop . ' postfix' . PHP_EOL; print "prefix {\\self\\$static_prop} postfix" . PHP_EOL; // <-- issue here } function printObjectProp() { print "prefix {$this->prop} postfix" . PHP_EOL; } } $foo = new Foo; $foo->printObjectProp(); Foo::printClassProp();
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
prefix object prop postfix Warning: Undefined variable $static_prop in /in/PJM61 on line 10 prefix {\self\} postfix
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
prefix object prop postfix Notice: Undefined variable: static_prop in /in/PJM61 on line 10 prefix {\self\} postfix
Output for 7.3.32 - 7.3.33, 7.4.26
prefix object prop postfix prefix {\self\} postfix
Output for 5.0.2 - 5.0.3
prefix object prop postfix Notice: Undefined variable: static_prop in /in/PJM61 on line 10 prefix {\self\} postfix
Output for 5.0.0 - 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/PJM61 on line 14 prefix object prop postfixPHP_EOL Notice: Undefined variable: static_prop in /in/PJM61 on line 10 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/PJM61 on line 10 prefix {\self\} postfixPHP_EOL
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/PJM61 on line 5
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
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/PJM61 on line 5
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/PJM61 on line 5
Process exited with code 255.

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