3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function x($v){ $argv[1] = $v; echo strlen((explode('.',$t=trim('-'==($_=$argv[1])[0]?$n=$_=trim($_,'-'):$_,0)))[1]).($t!==$_?($n?' -':' ').$t:''); echo "\n"; } x('-12.32'); x('32'); x('3231.432'); x('-34.0'); x('023'); x('00324.230'); x('10'); x('00.3'); x('0'); x('-0'); x('-04.8330'); x('-000000000012345678901234567890000.000012345678901234567890000');
based on pV6I9
Output for 7.0.0 - 7.2.0
2 Notice: Undefined offset: 1 in /in/Y566Y on line 6 0 3 0 -34. Notice: Undefined offset: 1 in /in/Y566Y on line 6 Notice: Undefined variable: n in /in/Y566Y on line 6 0 23 Notice: Undefined variable: n in /in/Y566Y on line 6 2 324.23 Notice: Undefined offset: 1 in /in/Y566Y on line 6 Notice: Undefined variable: n in /in/Y566Y on line 6 0 1 Notice: Undefined variable: n in /in/Y566Y on line 6 1 .3 Notice: Undefined offset: 1 in /in/Y566Y on line 6 Notice: Undefined variable: n in /in/Y566Y on line 6 0 Notice: Undefined offset: 1 in /in/Y566Y on line 6 0 3 -4.833 23 -12345678901234567890000.00001234567890123456789
Output for 5.5.0 - 5.6.28
Parse error: syntax error, unexpected '[' in /in/Y566Y on line 6
Process exited with code 255.