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<?php function generate_ints($N){ foreach (range(0, $N) as $number) { yield $number; } } $gen = generate_ints(3); var_dump($gen); $gen.next(); $gen.next(); $gen.next();
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
object(Generator)#1 (0) { } Fatal error: Uncaught ArgumentCountError: next() expects exactly 1 argument, 0 given in /in/KSZk6:9 Stack trace: #0 /in/KSZk6(9): next() #1 {main} thrown in /in/KSZk6 on line 9
Process exited with code 255.
Output for 7.4.0 - 7.4.33
object(Generator)#1 (0) { } Warning: next() expects exactly 1 parameter, 0 given in /in/KSZk6 on line 9 Fatal error: Uncaught Error: Object of class Generator could not be converted to string in /in/KSZk6:9 Stack trace: #0 {main} thrown in /in/KSZk6 on line 9
Process exited with code 255.
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
object(Generator)#1 (0) { } Warning: next() expects exactly 1 parameter, 0 given in /in/KSZk6 on line 9 Recoverable fatal error: Object of class Generator could not be converted to string in /in/KSZk6 on line 9
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20
object(Generator)#1 (0) { } Warning: next() expects exactly 1 parameter, 0 given in /in/KSZk6 on line 9 Catchable fatal error: Object of class Generator could not be converted to string in /in/KSZk6 on line 9
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '$number' (T_VARIABLE) in /in/KSZk6 on line 4
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_VARIABLE in /in/KSZk6 on line 4
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_VARIABLE in /in/KSZk6 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/KSZk6 on line 4
Process exited with code 255.

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