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<?php $argv[1] = '-0000100.123400000'; #echo '-'==($_=$argv[1])[0]?$n=$_=trim($_,'-'):$_; echo $_=$argv[1]!=$n=trim($_,'-')?$n:$_; exit; error_reporting(0); function x($v){ $argv[1] = $v; echo strlen((explode('.',$t=trim('-'==($_=$argv[1])[0]?$n=$_=trim($_,'-'):$_,0)))[1]).($t!==$_?($n?' -':' ').('.'==$t[0]?0:'').trim($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('-0.0'); x('-04.8330'); x('-000000000012345678901234567890000.000012345678901234567890000');
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $_ in /in/jYQoT on line 9 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /in/jYQoT on line 9 Warning: Undefined variable $_ in /in/jYQoT on line 9 1

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