3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(0); function x($v){ $argv[1] = $v; echo strlen((explode('.',$t=trim('-'==($_=$argv[1])[0]?$n=$_=trim($_,'-'):$_,0)))[1]).($t!==$_?($n?' -':' ').$t:''); echo "\n"; echo strlen((explode('.',$t=trim('-'==($_=$argv[1])[0]?$n=$_=trim($_,'-'):$_,0)))[1]).($t!==$_?($n?' -':' ').('.'==$t[0]?0:'').$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');

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0200.00016.75
8.3.50.0070.00718.26
8.3.40.0030.01218.96
8.3.30.0090.00618.82
8.3.20.0080.00020.26
8.3.10.0030.00620.65
8.3.00.0040.00423.66
8.2.180.0040.01818.54
8.2.170.0160.00022.96
8.2.160.0110.00419.51
8.2.150.0060.00324.18
8.2.140.0060.00324.66
8.2.130.0080.00020.81
8.2.120.0080.00026.35
8.2.110.0070.00321.07
8.2.100.0080.00418.03
8.2.90.0080.00018.03
8.2.80.0000.00817.97
8.2.70.0030.00618.16
8.2.60.0000.00818.16
8.2.50.0050.00318.16
8.2.40.0000.00822.14
8.2.30.0050.00219.55
8.2.20.0030.00517.87
8.2.10.0070.00018.10
8.2.00.0050.00218.16
8.1.280.0110.00725.92
8.1.270.0080.00022.23
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00920.29
8.1.230.0060.00621.04
8.1.220.0000.00817.79
8.1.210.0030.00518.77
8.1.200.0060.00317.35
8.1.190.0000.00917.35
8.1.180.0030.00618.10
8.1.170.0000.00818.50
8.1.160.0000.00720.86
8.1.150.0060.00318.93
8.1.140.0000.00819.57
8.1.130.0070.00017.70
8.1.120.0000.00717.36
8.1.110.0040.00417.46
8.1.100.0030.00517.57
8.1.90.0050.00317.47
8.1.80.0070.00017.55
8.1.70.0070.00017.39
8.1.60.0040.00417.57
8.1.50.0050.00317.56
8.1.40.0030.00617.55
8.1.30.0090.00017.66
8.1.20.0000.00817.59
8.1.10.0000.00817.65
8.1.00.0050.00317.61
8.0.300.0040.00419.77
8.0.290.0040.00417.00
8.0.280.0070.00018.40
8.0.270.0030.00617.21
8.0.260.0040.00417.18
8.0.250.0040.00417.06
8.0.240.0000.00717.04
8.0.230.0000.00817.02
8.0.220.0030.00316.99
8.0.210.0030.00616.97
8.0.200.0030.00316.93
8.0.190.0000.00717.06
8.0.180.0000.00716.95
8.0.170.0000.00817.04
8.0.160.0000.00716.91
8.0.150.0110.00016.96
8.0.140.0000.00716.96
8.0.130.0000.00513.44
8.0.120.0050.00316.98
8.0.110.0050.00216.91
8.0.100.0020.00516.86
8.0.90.0050.00216.87
8.0.80.0070.01416.98
8.0.70.0070.00016.76
8.0.60.0040.00416.91
8.0.50.0000.00717.04
8.0.30.0080.00917.11
8.0.20.0110.00917.40
8.0.10.0050.00216.95
8.0.00.0090.00916.77
7.4.330.0000.00516.77
7.4.320.0030.00316.64
7.4.300.0000.00716.56
7.4.290.0000.00716.54
7.4.280.0000.00716.45
7.4.270.0070.00316.57
7.4.260.0000.00716.53
7.4.250.0030.00516.65
7.4.240.0000.00716.41
7.4.230.0000.00816.67
7.4.220.0120.00616.52
7.4.210.0120.00516.54
7.4.200.0000.00816.64
7.4.160.0070.01016.54
7.4.150.0140.00417.40
7.4.140.0110.00917.86
7.4.130.0120.01016.58
7.4.120.0130.00616.59
7.4.110.0100.00716.69
7.4.100.0170.00016.57
7.4.90.0060.01216.66
7.4.80.0090.00919.39
7.4.70.0090.00916.47
7.4.60.0090.00916.66
7.4.50.0050.01016.49
7.4.40.0130.00616.57
7.4.30.0070.01116.60
7.4.00.0120.00314.85
7.3.330.0000.00513.30
7.3.320.0060.00013.45
7.3.310.0070.00016.31
7.3.300.0000.00716.47
7.3.290.0040.00416.34
7.3.280.0110.00816.48
7.3.270.0080.01217.40
7.3.260.0060.01216.52
7.3.250.0100.01016.45
7.3.240.0080.00816.55
7.3.230.0130.00916.41
7.3.210.0140.00416.58
7.3.200.0030.01319.39
7.3.190.0000.01616.57
7.3.180.0060.00916.48
7.3.170.0080.01616.56
7.3.160.0130.00316.52
7.2.330.0070.01016.66
7.2.320.0090.00916.45
7.2.310.0200.00316.84
7.2.300.0000.01616.77
7.2.290.0130.00416.59
7.2.60.0080.00616.99
7.2.00.0030.00919.65
7.1.200.0120.00615.95
7.1.100.0060.00618.14
7.1.70.0040.01117.01
7.1.60.0140.01119.40
7.1.50.0130.00716.69
7.1.00.0000.08022.57
7.0.200.0030.01015.21
7.0.60.0270.08321.69
7.0.50.0030.06317.91
7.0.40.0170.07720.23
7.0.30.0300.07720.24
7.0.20.0400.07720.09
7.0.10.0130.03320.30
7.0.00.0100.08320.35
5.6.280.0100.06721.02
5.6.210.0030.08720.46
5.6.200.0030.04018.16
5.6.190.0070.07020.77
5.6.180.0330.05720.64
5.6.170.0170.04320.58
5.6.160.0170.07720.44
5.6.150.0130.03718.15
5.6.140.0100.07718.18
5.6.130.0170.07318.14
5.6.120.0100.07721.04
5.6.110.0100.08321.00
5.6.100.0030.04020.95
5.6.90.0130.03321.13
5.6.80.0030.08320.41
5.5.350.0100.09020.43
5.5.340.0070.06717.93
5.5.330.0130.05720.57
5.5.320.0670.06320.25
5.5.310.0170.04020.34
5.5.300.0100.05318.09
5.5.290.0030.08017.95
5.5.280.0130.07720.77
5.5.270.0130.08320.68
5.5.260.0130.04720.79
5.5.250.0170.06320.56
5.5.240.0330.06720.24

preferences:
41.4 ms | 401 KiB | 5 Q