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<?php function fn($input) { $array = [1,3]; while (true) { yield in_array($input, $array); } } var_dump($fn(1)); var_dump($fn(2)); var_dump($fn(3));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Parse error: syntax error, unexpected token "fn", expecting "(" in /in/RWeST on line 4
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 Parse error: syntax error, unexpected token "fn", expecting "(" in /in/RWeST on line 4
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Parse error: syntax error, unexpected 'fn' (T_FN), expecting '(' in /in/RWeST on line 4
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught Error: Function name must be a string in /in/RWeST:12 Stack trace: #0 {main} thrown in /in/RWeST on line 12
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 - 7.3.31
Notice: Undefined variable: fn in /in/RWeST on line 12 Fatal error: Uncaught Error: Function name must be a string in /in/RWeST:12 Stack trace: #0 {main} thrown in /in/RWeST on line 12
Process exited with code 255.
Output for 5.5.0 - 5.5.35, 5.6.0 - 5.6.28
Notice: Undefined variable: fn in /in/RWeST on line 12 Fatal error: Function name must be a string in /in/RWeST on line 12
Process exited with code 255.

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