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<?php class a { public static $NNN = array(1); public static $d = 1; public static $b = self::d; } $x = 'N'; print_r(a::${'NN'.$x});
Output for 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught Error: Undefined constant self::d in /in/o7W7O:6 Stack trace: #0 /in/o7W7O(9): [constant expression]() #1 {main} thrown in /in/o7W7O on line 6
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 Fatal error: Uncaught Error: Undefined constant self::d in /in/o7W7O:6 Stack trace: #0 /in/o7W7O(9): [constant expression]() #1 {main} thrown in /in/o7W7O on line 6
Process exited with code 255.
Output for 8.2.0 - 8.2.18
Fatal error: Uncaught Error: Undefined constant self::d in /in/o7W7O:6 Stack trace: #0 {main} thrown in /in/o7W7O on line 6
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Fatal error: Uncaught Error: Undefined constant self::d in /in/o7W7O:9 Stack trace: #0 {main} thrown in /in/o7W7O on line 9
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught Error: Undefined class constant 'self::d' in /in/o7W7O:9 Stack trace: #0 {main} thrown in /in/o7W7O on line 9
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Undefined class constant 'self::d' in /in/o7W7O on line 9
Process exited with code 255.

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