3v4l.org

run code in 300+ PHP versions simultaneously
<?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');
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
2 Warning: Undefined array key 1 in /in/Y566Y on line 6 Deprecated: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in /in/Y566Y on line 6 0 3 0 -34. Warning: Undefined array key 1 in /in/Y566Y on line 6 Deprecated: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in /in/Y566Y on line 6 Warning: Undefined variable $n in /in/Y566Y on line 6 0 23 Warning: Undefined variable $n in /in/Y566Y on line 6 2 324.23 Warning: Undefined array key 1 in /in/Y566Y on line 6 Deprecated: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in /in/Y566Y on line 6 Warning: Undefined variable $n in /in/Y566Y on line 6 0 1 Warning: Undefined variable $n in /in/Y566Y on line 6 1 .3 Warning: Undefined array key 1 in /in/Y566Y on line 6 Deprecated: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in /in/Y566Y on line 6 Warning: Undefined variable $n in /in/Y566Y on line 6 0 Warning: Undefined array key 1 in /in/Y566Y on line 6 Deprecated: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in /in/Y566Y on line 6 0 3 -4.833 23 -12345678901234567890000.00001234567890123456789
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 2 Warning: Undefined array key 1 in /in/Y566Y on line 6 Deprecated: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in /in/Y566Y on line 6 0 3 0 -34. Warning: Undefined array key 1 in /in/Y566Y on line 6 Deprecated: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in /in/Y566Y on line 6 Warning: Undefined variable $n in /in/Y566Y on line 6 0 23 Warning: Undefined variable $n in /in/Y566Y on line 6 2 324.23 Warning: Undefined array key 1 in /in/Y566Y on line 6 Deprecated: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in /in/Y566Y on line 6 Warning: Undefined variable $n in /in/Y566Y on line 6 0 1 Warning: Undefined variable $n in /in/Y566Y on line 6 1 .3 Warning: Undefined array key 1 in /in/Y566Y on line 6 Deprecated: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in /in/Y566Y on line 6 Warning: Undefined variable $n in /in/Y566Y on line 6 0 Warning: Undefined array key 1 in /in/Y566Y on line 6 Deprecated: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in /in/Y566Y on line 6 0 3 -4.833 23 -12345678901234567890000.00001234567890123456789
Output for 8.0.0 - 8.0.30
2 Warning: Undefined array key 1 in /in/Y566Y on line 6 0 3 0 -34. Warning: Undefined array key 1 in /in/Y566Y on line 6 Warning: Undefined variable $n in /in/Y566Y on line 6 0 23 Warning: Undefined variable $n in /in/Y566Y on line 6 2 324.23 Warning: Undefined array key 1 in /in/Y566Y on line 6 Warning: Undefined variable $n in /in/Y566Y on line 6 0 1 Warning: Undefined variable $n in /in/Y566Y on line 6 1 .3 Warning: Undefined array key 1 in /in/Y566Y on line 6 Warning: Undefined variable $n in /in/Y566Y on line 6 0 Warning: Undefined array key 1 in /in/Y566Y on line 6 0 3 -4.833 23 -12345678901234567890000.00001234567890123456789
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
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 7.3.32 - 7.3.33
2 0 3 0 -34. 0 23 2 324.23 0 1 1 .3 0 0 3 -4.833 23 -12345678901234567890000.00001234567890123456789
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
Parse error: syntax error, unexpected '[' in /in/Y566Y on line 6
Process exited with code 255.
preferences:
199.35 ms | 402 KiB | 255 Q