3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function generate_ints($n){ foreach ( range(0,$n-1) as $number) { $number = (yield $number); yield $number; } } $gen = generate_ints(3); echo $gen->current(); $gen->next(); echo $gen->current(); $gen->send(1); // injecting a value; echo $gen->current(); $gen->next(); echo $gen->current(); $gen->next(); echo $gen->current();
Output for 5.5.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
012
Output for hhvm-3.10.0
Fatal error: Uncaught exception 'Exception' with message 'Need to call next() first' in /in/dVJpl:13 Stack trace: #0 /in/dVJpl(13): Generator->current() #1 {main}
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '$number' (T_VARIABLE) in /in/dVJpl on line 5
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/dVJpl on line 5
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/dVJpl on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/dVJpl on line 5
Process exited with code 255.