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<?php class Base { public static function noClosure() { echo 'Context of '.get_called_class().', no closure: '; echo Left::$prot; echo "\n"; } public static function withClosure() { echo 'Context of '.get_called_class().', with closure: '; $cl = function(){ echo Left::$prot; echo "\n"; }; $cl(); } } class Left extends Base { protected static $prot = 'works.'; } class Right extends Base { public static function direct() { echo 'Directly from Right: '; echo Left::$prot; echo "\n"; } } Right::direct(); Base::noClosure(); Right::noClosure(); Base::withClosure(); Right::withClosure();
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Directly from Right: Fatal error: Uncaught Error: Cannot access protected property Left::$prot in /in/h0Tth:26 Stack trace: #0 /in/h0Tth(31): Right::direct() #1 {main} thrown in /in/h0Tth on line 26
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Directly from Right: Fatal error: Uncaught Error: Cannot access protected property Left::$prot in /in/h0Tth:26 Stack trace: #0 /in/h0Tth(31): Right::direct() #1 {main} thrown in /in/h0Tth on line 26
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Directly from Right: Fatal error: Cannot access protected property Left::$prot in /in/h0Tth on line 26
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/h0Tth on line 11
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/h0Tth on line 11
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/h0Tth on line 3
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/h0Tth 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/h0Tth on line 3
Process exited with code 255.
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