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<?php $g = function (): Generator { yield from [1,2,3,4]; }; echo "$i + "; $g = $g(); foreach($g as $h) { print "h:$h - "; foreach($g as $i) { echo "i:$i + "; break 1; } }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.31, 8.3.0 - 8.3.31, 8.4.1 - 8.4.21, 8.5.0 - 8.5.7
Warning: Undefined variable $i in /in/J6iLN on line 5 + h:1 - i:1 + h:2 - Fatal error: Uncaught Exception: Cannot rewind a generator that was already run in /in/J6iLN:11 Stack trace: #0 {main} thrown in /in/J6iLN on line 11
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Notice: Undefined variable: i in /in/J6iLN on line 5 + h:1 - i:1 + h:2 - i:2 + h:3 - i:3 + h:4 - i:4 +
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected ':', expecting '{' in /in/J6iLN 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
Parse error: syntax error, unexpected T_FUNCTION in /in/J6iLN 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_FUNCTION in /in/J6iLN on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/J6iLN on line 3
Process exited with code 255.

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