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run code in 150+ php & hhvm versions
Bugs & Features
<?php function generate_ints($N){ foreach (range(0, $N) as $number) { yield $number; } } $gen = generate_ints(3); var_dump($gen); $gen.next(); $gen.next(); $gen.next();
Output for 7.1.0
object(Generator)#1 (0) { } Warning: next() expects exactly 1 parameter, 0 given in /in/KSZk6 on line 9 Recoverable fatal error: Object of class Generator could not be converted to string in /in/KSZk6 on line 9
Process exited with code 255.
Output for 5.5.0 - 5.6.28, hhvm-3.10.0, 7.0.0 - 7.0.14
object(Generator)#1 (0) { } Warning: next() expects exactly 1 parameter, 0 given in /in/KSZk6 on line 9 Catchable fatal error: Object of class Generator could not be converted to string in /in/KSZk6 on line 9
Process exited with code 255.
Output for hhvm-3.12.0
object(Generator)#1 (0) { } Warning: next() expects exactly 1 parameter, 0 given in /in/KSZk6 on line 9 Fatal error: Uncaught Error: Object of class Generator could not be converted to string in /in/KSZk6:9 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '$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 - 5.3.29
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 - 4.4.1, 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.