3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function php55() { yield "Generators"; // yields val; pauses gen func yield " r "; // ditto yield "Phun"; // ditto; yield ":)"; // ditto } $it = php55(); foreach($it as $i) { // $it::next(),$it::current() echo $i; }
Output for 5.5.0 - 7.1.0
Generators r Phun:)
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '"Generators"' (T_CONSTANT_ENCAPSED_STRING) in /in/SCe0Q 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_CONSTANT_ENCAPSED_STRING in /in/SCe0Q 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_CONSTANT_ENCAPSED_STRING in /in/SCe0Q on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/SCe0Q on line 4
Process exited with code 255.