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<?php function gen() { yield 1; yield 2; yield 3; yield $element = array('tom','dick','sally','sue')[2]; } $o = gen(); foreach($o as $g) { $g += 10; echo $g, "\n"; }
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
11 12 13 Fatal error: Uncaught TypeError: Unsupported operand types: string + int in /in/bccGh:11 Stack trace: #0 {main} thrown in /in/bccGh on line 11
Process exited with code 255.
Output for 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
11 12 13 Warning: A non-numeric value encountered in /in/bccGh on line 11 10
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20
11 12 13 10
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '1' (T_LNUMBER) in /in/bccGh 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_LNUMBER in /in/bccGh 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_LNUMBER in /in/bccGh on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/bccGh on line 3
Process exited with code 255.

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