3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function generate($to, $from, $interval) { for ($from; $from <= $to; $from += $interval) { yield $from; } } $values = generate(4, 1, 1); var_dump($values); echo "NEXT LINE";
Output for 5.5.0 - 7.1.0
object(Generator)#1 (0) { } NEXT LINE
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '$from' (T_VARIABLE) in /in/IodUs 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/IodUs 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/IodUs on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/IodUs on line 5
Process exited with code 255.