3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ip = '192.168.0.1'; $octets = explode('.', $ip); foreach($octets as $key => $octet) { $v = 255 - (int)$octet; $v + 255 == 255 ? $valid = true : $valid = false; if ($valid) echo 'valid'; else echo 'invalid'; } var_dump($octets);

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)
8.3.60.0100.00718.30
8.3.50.0140.00521.13
8.3.40.0080.00818.79
8.3.30.0110.00418.96
8.3.20.0020.00520.16
8.3.10.0050.00323.65
8.3.00.0030.00619.25
8.2.180.0120.00616.38
8.2.170.0110.00422.96
8.2.160.0070.00720.54
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0090.00020.45
8.2.110.0050.00520.38
8.2.100.0060.00617.97
8.2.90.0000.00719.21
8.2.80.0080.00017.97
8.2.70.0000.01017.50
8.2.60.0050.00317.93
8.2.50.0030.00618.07
8.2.40.0030.00619.88
8.2.30.0040.00418.16
8.2.20.0040.00417.55
8.2.10.0000.00717.98
8.2.00.0080.00017.65
8.1.280.0170.00325.92
8.1.270.0030.00722.19
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.71
8.1.230.0070.00419.21
8.1.220.0030.00617.78
8.1.210.0000.00718.77
8.1.200.0060.00317.22
8.1.190.0040.00417.22
8.1.180.0080.00018.10
8.1.170.0100.00418.45
8.1.160.0040.00421.93
8.1.150.0000.00718.79
8.1.140.0030.00617.34
8.1.130.0000.00717.82
8.1.120.0020.00517.46
8.1.110.0030.00617.31
8.1.100.0070.00017.34
8.1.90.0000.00717.46
8.1.80.0050.00317.50
8.1.70.0040.00417.42
8.1.60.0070.00417.55
8.1.50.0030.00617.57
8.1.40.0050.00317.49
8.1.30.0000.00817.70
8.1.20.0070.00017.61
8.1.10.0000.00717.47
8.1.00.0050.00317.39
8.0.300.0070.00018.77
8.0.290.0060.00316.75
8.0.280.0070.00018.40
8.0.270.0030.00317.20
8.0.260.0070.00017.30
8.0.250.0070.00016.95
8.0.240.0000.00716.85
8.0.230.0070.00016.89
8.0.220.0030.00316.73
8.0.210.0060.00016.85
8.0.200.0050.00216.95
8.0.190.0040.00416.93
8.0.180.0000.00716.86
8.0.170.0030.00616.82
8.0.160.0080.00016.94
8.0.150.0020.00516.88
8.0.140.0050.00316.81
8.0.130.0050.00013.35
8.0.120.0040.00416.73
8.0.110.0000.00716.94
8.0.100.0000.00816.73
8.0.90.0040.00416.75
8.0.80.0070.00716.85
8.0.70.0000.00716.84
8.0.60.0040.00416.68
8.0.50.0050.00216.75
8.0.30.0100.01117.11
8.0.20.0140.01217.40
8.0.10.0040.00416.86
8.0.00.0070.01116.76
7.4.330.0030.00315.02
7.4.320.0000.00616.39
7.4.300.0030.00316.63
7.4.290.0030.00316.51
7.4.280.0060.00316.49
7.4.270.0030.00316.55
7.4.260.0030.00316.57
7.4.250.0050.00316.48
7.4.240.0030.00316.59
7.4.230.0000.00716.61
7.4.220.0090.00916.52
7.4.210.0090.01116.48
7.4.200.0030.00316.69
7.4.160.0080.00816.43
7.4.150.0070.01717.40
7.4.140.0110.01017.86
7.4.130.0110.01016.47
7.4.120.0080.01416.44
7.4.110.0090.00916.37
7.4.100.0070.01116.66
7.4.90.0110.00616.55
7.4.80.0100.01019.39
7.4.70.0170.00016.42
7.4.60.0120.00916.51
7.4.50.0000.00516.56
7.4.40.0060.01116.63
7.4.30.0140.00316.47
7.4.00.0100.00715.19
7.3.330.0000.00613.13
7.3.320.0020.00213.10
7.3.310.0000.00816.30
7.3.300.0070.00016.24
7.3.290.0070.00816.23
7.3.280.0110.01116.29
7.3.270.0120.00617.40
7.3.260.0030.02016.52
7.3.250.0050.01216.44
7.3.240.0160.00016.18
7.3.230.0080.00916.39
7.3.210.0030.01616.45
7.3.200.0100.01319.39
7.3.190.0150.00616.30
7.3.180.0070.01016.35
7.3.170.0090.00616.56
7.3.160.0070.00716.30
7.3.10.0050.00316.73
7.3.00.0070.01016.48
7.2.330.0000.01916.53
7.2.320.0060.01216.66
7.2.310.0100.01316.49
7.2.300.0080.00816.69
7.2.290.0060.01116.68
7.2.130.0060.00716.99
7.2.120.0110.00017.01
7.2.110.0090.00917.04
7.2.100.0030.01016.91
7.2.90.0070.01016.96
7.2.80.0110.00516.75
7.2.70.0070.00317.08
7.2.60.0040.00916.96
7.2.50.0070.00716.69
7.2.40.0060.00616.86
7.2.30.0030.00616.86
7.2.20.0090.00616.68
7.2.10.0040.01417.07
7.2.00.0050.01018.04
7.1.250.0040.00715.76
7.1.200.0030.00615.50
7.1.100.0040.00418.25
7.1.70.0080.00316.93
7.1.60.0100.01419.11
7.1.50.0080.00417.08
7.1.00.0000.08022.46
7.0.200.0000.00816.60
7.0.140.0030.07022.10
7.0.60.0070.06319.96
7.0.50.0030.05317.78
7.0.40.0030.05719.90
7.0.30.0230.05020.09
7.0.20.0300.07320.09
7.0.10.0130.08720.16
7.0.00.0000.04720.18
5.6.280.0000.07720.86
5.6.210.0070.05020.62
5.6.200.0000.04318.16
5.6.190.0030.10020.34
5.6.180.0370.04320.47
5.6.170.0330.06020.35
5.6.160.0070.08320.46
5.6.150.0100.07318.22
5.6.140.0030.04018.18
5.6.130.0070.05318.14
5.6.120.0070.06320.87
5.6.110.0170.06721.09
5.6.100.0170.07021.13
5.6.90.0130.08021.12
5.6.80.0030.05720.44
5.5.350.0070.04720.53
5.5.340.0070.04318.02
5.5.330.0100.05020.47
5.5.320.0330.07320.21
5.5.310.0130.05320.21
5.5.300.0100.07717.93
5.5.290.0030.08317.89
5.5.280.0130.07320.85
5.5.270.0070.08320.96
5.5.260.0100.08020.83
5.5.250.0000.04320.61
5.5.240.0270.07020.36
5.4.450.0830.05019.46
5.4.440.0330.06019.45
5.4.430.0800.04019.48
5.4.420.0730.00019.45
5.4.410.0630.00019.26
5.4.400.0630.00019.33
5.4.390.0600.00019.06
5.4.380.0630.00018.96
5.4.370.0630.00019.16
5.4.360.0600.00019.07
5.4.350.0630.00019.16
5.4.340.0060.03511.97
5.4.320.0060.03712.45
5.4.310.0070.03712.45
5.4.300.0060.03812.45
5.4.290.0040.04112.45
5.4.280.0060.03512.35
5.4.270.0100.03212.35
5.4.260.0060.03812.35
5.4.250.0070.03812.35
5.4.240.0070.04012.35
5.4.230.0080.03612.34
5.4.220.0090.04112.34
5.4.210.0050.04212.34
5.4.200.0140.04012.34
5.4.190.0080.03812.34
5.4.180.0050.04512.34
5.4.170.0090.03512.35
5.4.160.0070.03412.34
5.4.150.0110.03112.34
5.4.140.0080.03712.03
5.4.130.0070.03612.02
5.4.120.0080.03411.97
5.4.110.0030.03911.96
5.4.100.0060.03811.97
5.4.90.0110.04011.96
5.4.80.0060.04111.96
5.4.70.0110.03811.96
5.4.60.0040.04611.96
5.4.50.0080.03511.96
5.4.40.0060.03611.95
5.4.30.0120.03011.95
5.4.20.0050.03811.95
5.4.10.0070.04711.95
5.4.00.0150.03511.44
5.3.290.0080.04112.80
5.3.280.0090.04212.71
5.3.270.0090.05512.73
5.3.260.0120.04212.72
5.3.250.0050.04012.72
5.3.240.0090.04012.72
5.3.230.0080.03712.71
5.3.220.0070.03712.68
5.3.210.0100.03712.68
5.3.200.0070.04012.68
5.3.190.0100.03712.68
5.3.180.0070.03812.68
5.3.170.0060.03712.67
5.3.160.0060.03812.68
5.3.150.0090.04112.67
5.3.140.0060.03912.66
5.3.130.0060.04012.66
5.3.120.0160.03712.66
5.3.110.0080.03912.66
5.3.100.0050.04512.11
5.3.90.0060.04012.08
5.3.80.0060.03712.08
5.3.70.0140.04212.08
5.3.60.0050.03812.06
5.3.50.0070.04112.00
5.3.40.0080.03412.00
5.3.30.0110.03811.95
5.3.20.0060.04511.72
5.3.10.0070.03611.69
5.3.00.0070.03911.68
5.2.170.0070.0299.18
5.2.160.0020.0339.18
5.2.150.0030.0329.18
5.2.140.0050.0319.17
5.2.130.0050.0289.14
5.2.120.0050.0339.14
5.2.110.0070.0319.14
5.2.100.0030.0309.14
5.2.90.0030.0319.14
5.2.80.0040.0319.13
5.2.70.0060.0289.13
5.2.60.0030.0319.09
5.2.50.0070.0289.05
5.2.40.0050.0389.03
5.2.30.0040.0359.01
5.2.20.0050.0289.00
5.2.10.0030.0308.92
5.2.00.0020.0328.77
5.1.60.0010.0278.06
5.1.50.0030.0268.05
5.1.40.0060.0258.04
5.1.30.0050.0268.39
5.1.20.0040.0278.41
5.1.10.0030.0278.14
5.1.00.0060.0308.14
5.0.50.0040.0206.62
5.0.40.0030.0206.48
5.0.30.0020.0346.29
5.0.20.0020.0216.26
5.0.10.0050.0186.23
5.0.00.0050.0296.23
4.4.90.0040.0154.78
4.4.80.0030.0154.76
4.4.70.0040.0144.75
4.4.60.0030.0174.75
4.4.50.0020.0164.77
4.4.40.0050.0234.71
4.4.30.0000.0194.76
4.4.20.0010.0174.85
4.4.10.0010.0174.85
4.4.00.0000.0284.76
4.3.110.0040.0154.67
4.3.100.0030.0154.66
4.3.90.0040.0144.64
4.3.80.0030.0254.58
4.3.70.0070.0104.63
4.3.60.0020.0154.63
4.3.50.0010.0184.63
4.3.40.0020.0264.54
4.3.30.0010.0173.29
4.3.20.0020.0163.26
4.3.10.0040.0183.21
4.3.00.0130.0207.27

preferences:
47.42 ms | 401 KiB | 5 Q