3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ip = 'a.b.c.d'; $octets = explode('.', $ip); var_dump($octets); foreach($octets as $key => $octet) { (255 - (int) $octet) < 0 ? $valid = false : $valid = true; if ($valid) echo 'valid'; else echo 'invalid'; echo PHP_EOL; } 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)
8.3.40.0070.00718.72
8.3.30.0030.01019.05
8.3.20.0000.00720.36
8.3.10.0050.00323.70
8.3.00.0000.00819.23
8.2.170.0070.01422.96
8.2.160.0100.00320.38
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0000.00826.16
8.2.120.0000.01020.39
8.2.110.0030.00620.22
8.2.100.0090.00318.03
8.2.90.0030.00519.27
8.2.80.0000.00917.97
8.2.70.0080.00017.25
8.2.60.0030.00617.93
8.2.50.0050.00518.07
8.2.40.0030.00619.64
8.2.30.0040.00417.98
8.2.20.0000.00817.71
8.2.10.0000.00717.98
8.2.00.0040.00417.77
8.1.270.0060.00322.10
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.91
8.1.230.0070.00419.22
8.1.220.0080.00017.79
8.1.210.0060.00318.77
8.1.200.0060.00317.13
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0150.00418.11
8.1.160.0000.00721.91
8.1.150.0050.00218.81
8.1.140.0000.00817.35
8.1.130.0030.00317.82
8.1.120.0030.00517.51
8.1.110.0080.00017.46
8.1.100.0000.00717.43
8.1.90.0040.00417.45
8.1.80.0050.00317.45
8.1.70.0040.00417.40
8.1.60.0000.00817.48
8.1.50.0000.00917.52
8.1.40.0060.00317.48
8.1.30.0000.00917.61
8.1.20.0050.00217.58
8.1.10.0000.00917.55
8.1.00.0040.00417.43
8.0.300.0070.00018.77
8.0.290.0050.00316.63
8.0.280.0000.00718.43
8.0.270.0030.00317.25
8.0.260.0000.00817.20
8.0.250.0000.00716.86
8.0.240.0030.00316.92
8.0.230.0000.00616.84
8.0.220.0030.00316.75
8.0.210.0030.00316.88
8.0.200.0000.00616.80
8.0.190.0040.00816.87
8.0.180.0000.00716.93
8.0.170.0080.00016.88
8.0.160.0000.00816.88
8.0.150.0040.00416.87
8.0.140.0050.00216.83
8.0.130.0060.00013.32
8.0.120.0030.00516.79
8.0.110.0070.00016.82
8.0.100.0080.00016.94
8.0.90.0000.00716.99
8.0.80.0090.00616.81
8.0.70.0000.00716.75
8.0.60.0050.00216.77
8.0.50.0000.00816.93
8.0.30.0100.00917.13
8.0.20.0110.00917.40
8.0.10.0000.00716.96
8.0.00.0080.01016.66
7.4.330.0050.00015.02
7.4.320.0000.00716.58
7.4.300.0030.00316.38
7.4.290.0040.00416.47
7.4.280.0080.00316.53
7.4.270.0040.00416.48
7.4.260.0100.00016.46
7.4.250.0050.00316.57
7.4.240.0050.00216.54
7.4.230.0000.00716.56
7.4.220.0080.01116.52
7.4.210.0100.01016.70
7.4.200.0000.00716.57
7.4.160.0090.00616.55
7.4.150.0120.00617.40
7.4.140.0120.01017.86
7.4.130.0080.01016.59
7.4.120.0070.01016.50
7.4.110.0080.00816.68
7.4.100.0170.00016.45
7.4.90.0070.01116.33
7.4.80.0160.00619.39
7.4.70.0060.01716.55
7.4.60.0100.00716.46
7.4.50.0030.00616.38
7.4.40.0120.00616.52
7.4.30.0090.00616.22
7.4.00.0100.00614.84
7.3.330.0000.00513.16
7.3.320.0050.00013.10
7.3.310.0030.00316.05
7.3.300.0000.00716.24
7.3.290.0040.01016.28
7.3.280.0080.01116.25
7.3.270.0110.00817.40
7.3.260.0090.00916.34
7.3.250.0070.01016.39
7.3.240.0200.00016.71
7.3.230.0140.00316.60
7.3.210.0070.01016.57
7.3.200.0060.01219.39
7.3.190.0100.00716.49
7.3.180.0080.00816.50
7.3.170.0100.00716.38
7.3.160.0000.01516.49
7.2.330.0070.01416.55
7.2.320.0130.00416.57
7.2.310.0100.01316.52
7.2.300.0090.00916.54
7.2.290.0110.00616.39
7.1.100.0000.01018.23
7.1.70.0030.00517.09
7.1.60.0000.02419.11
7.1.50.0030.01616.92
7.1.00.0000.07722.48
7.0.200.0000.00816.68
7.0.140.0100.06322.10
7.0.60.0130.08319.85
7.0.50.0130.07717.66
7.0.40.0070.04320.39
7.0.30.0370.07720.04
7.0.20.0330.07720.04
7.0.10.0300.04720.00
7.0.00.0070.07020.16
5.6.280.0030.07320.82
5.6.210.0100.07320.60
5.6.200.0030.04718.21
5.6.190.0030.08720.77
5.6.180.0270.08020.47
5.6.170.0600.06320.52
5.6.160.0030.05720.48
5.6.150.0030.08318.12
5.6.140.0030.04718.09
5.6.130.0100.08318.22
5.6.120.0100.04021.01
5.6.110.0070.06721.14
5.6.100.0070.09021.11
5.6.90.0200.05320.96
5.6.80.0330.04320.30
5.6.70.0270.07720.52
5.5.350.0200.03720.48
5.5.340.0070.08317.93
5.5.330.0130.04320.15
5.5.320.0130.06020.23
5.5.310.0270.05320.32
5.5.300.0170.03717.91
5.5.290.0030.06717.91
5.5.280.0070.05720.87
5.5.270.0130.06020.64
5.5.260.0130.07020.88
5.5.250.0100.07020.71
5.5.240.0000.04320.36
5.4.450.0670.05019.10
5.4.440.1400.05319.61
5.4.430.1000.04019.49
5.4.420.0670.00019.17
5.4.410.0670.00019.34
5.4.400.0630.00019.19
5.4.390.0670.00019.08
5.4.380.0870.00019.15
5.4.370.0630.00019.15
5.4.360.0600.00018.92
5.4.350.0800.00019.05
5.4.340.0040.03711.97
5.4.320.0070.04212.46
5.4.310.0130.03612.45
5.4.300.0110.03612.45
5.4.290.0070.04112.45
5.4.280.0050.03512.35
5.4.270.0080.03412.35
5.4.260.0060.03812.35
5.4.250.0060.04412.35
5.4.240.0110.03912.35
5.4.230.0050.03712.34
5.4.220.0080.03312.34
5.4.210.0050.04212.34
5.4.200.0090.03412.34
5.4.190.0070.03412.34
5.4.180.0090.03212.34
5.4.170.0060.04412.35
5.4.160.0080.03712.35
5.4.150.0070.03612.34
5.4.140.0060.03712.03
5.4.130.0070.03412.01
5.4.120.0080.03211.97
5.4.110.0060.03511.96
5.4.100.0100.03811.97
5.4.90.0100.03511.97
5.4.80.0150.03411.96
5.4.70.0060.03411.96
5.4.60.0110.03611.97
5.4.50.0070.03411.96
5.4.40.0080.03911.95
5.4.30.0090.03811.95
5.4.20.0130.03911.95
5.4.10.0070.03211.95
5.4.00.0080.03211.43
5.3.290.0080.03712.80
5.3.280.0080.04312.71
5.3.270.0090.03912.73
5.3.260.0120.04012.72
5.3.250.0090.03312.72
5.3.240.0040.03812.72
5.3.230.0080.03612.71
5.3.220.0100.04212.68
5.3.210.0110.03912.68
5.3.200.0070.03412.68
5.3.190.0090.04012.68
5.3.180.0070.03612.68
5.3.170.0070.03512.66
5.3.160.0090.04012.68
5.3.150.0060.03712.68
5.3.140.0060.03712.66
5.3.130.0090.03712.66
5.3.120.0100.03712.65
5.3.110.0050.04212.66
5.3.100.0070.03912.12
5.3.90.0090.04012.08
5.3.80.0120.03212.08
5.3.70.0090.03312.08
5.3.60.0010.04012.06
5.3.50.0090.03212.00
5.3.40.0060.03612.00
5.3.30.0070.03911.94
5.3.20.0090.03511.72
5.3.10.0100.03111.69
5.3.00.0110.03911.68
5.2.170.0080.0449.18
5.2.160.0080.0319.18
5.2.150.0030.0349.18
5.2.140.0090.0279.18
5.2.130.0090.0249.14
5.2.120.0060.0289.14
5.2.110.0070.0279.14
5.2.100.0060.0279.14
5.2.90.0080.0259.14
5.2.80.0040.0319.14
5.2.70.0080.0279.13
5.2.60.0090.0279.09
5.2.50.0060.0299.05
5.2.40.0050.0309.03
5.2.30.0080.0279.01
5.2.20.0080.0319.00
5.2.10.0060.0268.92
5.2.00.0060.0308.78
5.1.60.0050.0318.06
5.1.50.0040.0308.06
5.1.40.0080.0248.04
5.1.30.0070.0288.39
5.1.20.0060.0298.41
5.1.10.0070.0298.14
5.1.00.0030.0278.14
5.0.50.0080.0186.62
5.0.40.0030.0196.48
5.0.30.0090.0336.29
5.0.20.0040.0186.26
5.0.10.0070.0186.24
5.0.00.0060.0286.23
4.4.90.0030.0154.78
4.4.80.0040.0134.75
4.4.70.0030.0154.75
4.4.60.0030.0184.76
4.4.50.0060.0144.77
4.4.40.0060.0224.71
4.4.30.0050.0134.76
4.4.20.0030.0144.84
4.4.10.0060.0124.85
4.4.00.0050.0294.76
4.3.110.0050.0134.66
4.3.100.0030.0224.67
4.3.90.0030.0204.63
4.3.80.0040.0234.58
4.3.70.0040.0134.63
4.3.60.0040.0174.63
4.3.50.0050.0174.63
4.3.40.0080.0184.54
4.3.30.0030.0223.28
4.3.20.0050.0173.26
4.3.10.0030.0143.22
4.3.00.0170.0277.27

preferences:
50.94 ms | 400 KiB | 5 Q