3v4l.org

run code in 300+ PHP versions simultaneously
<?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 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
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
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 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
Output for 8.0.0 - 8.0.30
Warning: Undefined variable $_ in /in/jYQoT on line 9 Warning: Undefined variable $_ in /in/jYQoT on line 9 1
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: _ in /in/jYQoT on line 9 Notice: Undefined variable: _ in /in/jYQoT on line 9 1
Output for 7.3.32 - 7.3.33
1
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Parse error: syntax error, unexpected '[' in /in/jYQoT on line 20
Process exited with code 255.

preferences:
155.16 ms | 402 KiB | 183 Q