3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php //不使用数组 for($i=1;$i<=20;$i++) { echo $i . "\t"; if($i%5==0) echo "<br/>\n"; }
Output for 4.3.0 - 7.1.0
1 2 3 4 5 <br/> 6 7 8 9 10 <br/> 11 12 13 14 15 <br/> 16 17 18 19 20 <br/>