3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getFibonacci() { $i = 0; $k = 1; //first fibonacci value yield $k; while(true) { $k = $i + $k; $i = $k - $i; yield $k; } } $y = 0; foreach(getFibonacci() as $fibonacci) { echo $fibonacci . ","; $y++; if($y > 30) { break; // infinite loop prevent } }
Output for git.master, git.master_jit, rfc.property-hooks
1,1,2,3,5,8,13,21,34,55,89,144,233,377,610,987,1597,2584,4181,6765,10946,17711,28657,46368,75025,121393,196418,317811,514229,832040,1346269,

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
41.42 ms | 401 KiB | 8 Q