3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function gen($first, $last) { for($i = $first; $i < $last + 1; ++$i) { yield $i; } } echo '5 -> 10:' . PHP_EOL; foreach (gen(5, 10) as $val) { echo $val . PHP_EOL; } $g = gen(1, 5); xdebug_debug_zval('g');
Output for 7.0.0 - 7.1.0
5 -> 10: 5 6 7 8 9 10 Fatal error: Uncaught Error: Call to undefined function xdebug_debug_zval() in /in/bgJPu:13 Stack trace: #0 {main} thrown in /in/bgJPu on line 13
Process exited with code 255.
Output for 5.5.0 - 5.6.28
5 -> 10: 5 6 7 8 9 10 Fatal error: Call to undefined function xdebug_debug_zval() in /in/bgJPu on line 13
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '$i' (T_VARIABLE) in /in/bgJPu 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/bgJPu 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/bgJPu on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/bgJPu on line 5
Process exited with code 255.