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<?php $cachedValue = null; $cacheGetFunction = function() use ($cachedValue) { $cachedValue = 5; }; $cacheGetFunction(); echo cachedValue;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Undefined constant "cachedValue" in /in/ts86g:15 Stack trace: #0 {main} thrown in /in/ts86g on line 15
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant cachedValue - assumed 'cachedValue' (this will throw an Error in a future version of PHP) in /in/ts86g on line 15 cachedValue
Output for 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
Notice: Use of undefined constant cachedValue - assumed 'cachedValue' in /in/ts86g on line 15 cachedValue
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/ts86g on line 7
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, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/ts86g on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/ts86g on line 7
Process exited with code 255.

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