3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(1,2,3,4,5,6,7,8,9); foreach($arr as $key=>$value) { var_dump($arr); unset($arr[$key + 1]); echo $value . "\n"; echo "key=" . $key . ", value=" . $value . ", key+1=" . ($key+1) . "\n\n"; var_dump($arr); } echo("last:"); var_dump($arr);
Output for git.master, git.master_jit, rfc.property-hooks
array(9) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) } 1 key=0, value=1, key+1=1 array(8) { [0]=> int(1) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) } array(8) { [0]=> int(1) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) } 2 key=1, value=2, key+1=2 array(7) { [0]=> int(1) [3]=> int(4) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) } array(7) { [0]=> int(1) [3]=> int(4) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) } 3 key=2, value=3, key+1=3 array(6) { [0]=> int(1) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) } array(6) { [0]=> int(1) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) } 4 key=3, value=4, key+1=4 array(5) { [0]=> int(1) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) } array(5) { [0]=> int(1) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) } 5 key=4, value=5, key+1=5 array(4) { [0]=> int(1) [6]=> int(7) [7]=> int(8) [8]=> int(9) } array(4) { [0]=> int(1) [6]=> int(7) [7]=> int(8) [8]=> int(9) } 6 key=5, value=6, key+1=6 array(3) { [0]=> int(1) [7]=> int(8) [8]=> int(9) } array(3) { [0]=> int(1) [7]=> int(8) [8]=> int(9) } 7 key=6, value=7, key+1=7 array(2) { [0]=> int(1) [8]=> int(9) } array(2) { [0]=> int(1) [8]=> int(9) } 8 key=7, value=8, key+1=8 array(1) { [0]=> int(1) } array(1) { [0]=> int(1) } 9 key=8, value=9, key+1=9 array(1) { [0]=> int(1) } last:array(1) { [0]=> int(1) }

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:
43.21 ms | 405 KiB | 8 Q