3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function testGenerators() { $testArray = array('one' => 1, 'two' => 2, 'three' => 3); foreach ($testArray as $word => $num) { yield $word => $num; } } foreach(testGenerators() as $word => $num) { var_dump($word); var_dump($num); }
Output for 5.5.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(3) "one" int(1) string(3) "two" int(2) string(5) "three" int(3)
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '$word' (T_VARIABLE) in /in/m9sbs on line 10
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/m9sbs on line 10
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/m9sbs on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/m9sbs on line 10
Process exited with code 255.