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<?php function simpleGenerator(){ yield "first"; yield "second"; yield "third"; for ($i = 0; $i < 3; $i++) yield i; } foreach(simpleGenerator() as $g) { print $g; }
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
firstsecondthird Fatal error: Uncaught Error: Undefined constant "i" in /in/BZoDP:7 Stack trace: #0 /in/BZoDP(9): simpleGenerator() #1 {main} thrown in /in/BZoDP on line 7
Process exited with code 255.
Output for 7.2.6 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
firstsecondthird Warning: Use of undefined constant i - assumed 'i' (this will throw an Error in a future version of PHP) in /in/BZoDP on line 7 i Warning: Use of undefined constant i - assumed 'i' (this will throw an Error in a future version of PHP) in /in/BZoDP on line 7 i Warning: Use of undefined constant i - assumed 'i' (this will throw an Error in a future version of PHP) in /in/BZoDP on line 7 i
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33
firstsecondthird Notice: Use of undefined constant i - assumed 'i' in /in/BZoDP on line 7 i Notice: Use of undefined constant i - assumed 'i' in /in/BZoDP on line 7 i Notice: Use of undefined constant i - assumed 'i' in /in/BZoDP on line 7 i
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '"first"' (T_CONSTANT_ENCAPSED_STRING) in /in/BZoDP on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/BZoDP 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, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/BZoDP on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/BZoDP on line 3
Process exited with code 255.

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