3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ip = '127.0.0.1'; function test($ip) { if (false !== strpos($ip, '/')) { list($address, $netmask) = explode('/', $ip, 2); if ($netmask < 1 || $netmask > 32) { return false; } } else { $address = $ip; $netmask = 32; } $netmask = str_pad(str_pad('', $netmask, '1'), 32, '0'); $in_addr = ''; foreach(array_map('bindec', str_split($netmask, 8)) as $char) { $in_addr .= pack('C*', $char); } $netmask = inet_pton(inet_ntop($in_addr)); $network = inet_pton($address) & $netmask; return [$address, inet_ntop($network | ~$netmask)]; } var_dump(test('127.0.0.1')); var_dump(test('10.0.0.3/29'));

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)
8.3.70.0110.00418.68
8.3.60.0090.00616.88
8.3.50.0140.00622.10
8.3.40.0070.00719.14
8.3.30.0130.00618.93
8.3.20.0080.00020.50
8.3.10.0050.00323.71
8.3.00.0030.00619.51
8.2.190.0060.00918.23
8.2.180.0040.01816.75
8.2.170.0140.00022.96
8.2.160.0000.01420.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00317.63
8.2.120.0030.00626.35
8.2.110.0080.00020.38
8.2.100.0080.00418.18
8.2.90.0040.00419.34
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0060.00318.16
8.2.50.0040.00418.07
8.2.40.0040.00419.34
8.2.30.0040.00420.75
8.2.20.0090.00017.88
8.2.10.0030.00518.23
8.2.00.0000.00718.14
8.1.280.0060.00925.92
8.1.270.0100.00023.91
8.1.260.0080.00028.09
8.1.250.0080.00028.09
8.1.240.0060.00322.17
8.1.230.0060.00617.91
8.1.220.0050.00917.74
8.1.210.0030.00618.77
8.1.200.0030.00617.48
8.1.190.0030.00617.13
8.1.180.0050.00318.10
8.1.170.0040.00418.74
8.1.160.0070.00022.04
8.1.150.0070.00018.93
8.1.140.0040.00419.72
8.1.130.0000.00717.77
8.1.120.0050.00317.45
8.1.110.0000.00717.58
8.1.100.0050.00317.57
8.1.90.0000.00817.50
8.1.80.0080.00017.52
8.1.70.0000.00717.52
8.1.60.0090.00017.65
8.1.50.0000.00917.62
8.1.40.0070.00317.62
8.1.30.0050.00317.78
8.1.20.0020.00517.67
8.1.10.0040.00417.66
8.1.00.0040.00417.59
8.0.300.0050.00318.77
8.0.290.0000.00716.75
8.0.280.0070.00018.63
8.0.270.0000.00917.26
8.0.260.0000.00717.36
8.0.250.0070.00017.02
8.0.240.0040.00417.02
8.0.230.0030.00316.99
8.0.220.0040.00416.95
8.0.210.0000.00717.00
8.0.200.0000.00617.05
8.0.190.0070.00017.05
8.0.180.0030.00616.97
8.0.170.0000.00816.97
8.0.160.0040.00416.99
8.0.150.0050.00216.95
8.0.140.0040.00416.88
8.0.130.0050.00013.59
8.0.120.0060.00316.97
8.0.110.0050.00217.02
8.0.100.0070.00017.03
8.0.90.0050.00316.91
8.0.80.0070.01016.95
8.0.70.0000.00717.02
8.0.60.0030.00617.07
8.0.50.0000.00716.90
8.0.30.0100.01017.00
8.0.20.0120.00717.40
8.0.10.0000.00817.18
8.0.00.0120.01116.98
7.4.330.0000.00516.95
7.4.320.0040.00416.59
7.4.300.0030.00316.66
7.4.290.0070.00016.59
7.4.280.0060.00316.59
7.4.270.0000.00716.67
7.4.260.0070.00016.54
7.4.250.0080.00016.75
7.4.240.0020.00516.59
7.4.230.0030.00516.84
7.4.220.0160.00616.67
7.4.210.0140.00016.57
7.4.200.0080.00016.80
7.4.160.0060.01116.66
7.4.150.0180.00317.40
7.4.140.0120.00717.86
7.4.130.0110.00816.53
7.4.120.0130.00816.63
7.4.110.0000.01916.61
7.4.100.0060.01616.69
7.4.90.0140.00416.49
7.4.80.0080.00819.39
7.4.70.0130.00316.79
7.4.60.0140.00316.77
7.4.50.0070.00716.68
7.4.40.0090.00916.64
7.4.30.0180.00316.67
7.4.00.0100.00515.06
7.3.330.0020.00213.37
7.3.320.0050.00013.39
7.3.310.0000.00716.47
7.3.300.0000.00616.38
7.3.290.0050.01116.39
7.3.280.0080.00816.44
7.3.270.0070.01017.40
7.3.260.0160.00616.68
7.3.250.0110.00816.54
7.3.240.0060.01116.61
7.3.230.0120.00916.46
7.3.210.0100.00716.53
7.3.200.0080.00816.43
7.3.190.0000.01616.47
7.3.180.0030.01316.71
7.3.170.0110.00616.38
7.3.160.0090.01216.65
7.3.120.0110.00715.00
7.3.110.0040.00714.77
7.3.100.0120.00314.73
7.3.90.0030.00615.04
7.3.80.0090.00614.91
7.3.70.0090.00014.71
7.3.60.0030.01015.00
7.3.50.0000.01215.03
7.3.40.0100.00314.75
7.3.30.0090.00014.84
7.3.20.0110.00416.90
7.3.10.0000.01416.69
7.3.00.0030.00616.77
7.2.330.0140.00416.93
7.2.320.0030.01616.60
7.2.310.0120.00916.49
7.2.300.0070.01016.65
7.2.290.0110.00716.89
7.2.250.0000.02014.98
7.2.240.0130.00715.38
7.2.230.0070.00715.08
7.2.220.0000.01515.34
7.2.210.0090.00315.12
7.2.200.0050.00515.06
7.2.190.0060.01215.23
7.2.180.0030.01015.16
7.2.170.0030.01115.02
7.2.60.0000.01416.89
7.2.00.0040.01119.27
7.1.330.0060.00615.69
7.1.320.0060.00615.84
7.1.310.0070.00715.95
7.1.300.0100.00315.50
7.1.290.0090.00016.06
7.1.280.0060.00615.96
7.1.270.0000.01015.94
7.1.260.0030.01415.93
7.1.200.0000.01515.57
7.1.100.0070.00718.06
7.1.70.0060.00317.22
7.1.60.0150.00419.48
7.1.50.0070.00717.20
7.1.00.0070.07322.54
7.0.200.0370.00714.79
7.0.100.0030.07321.76
7.0.90.0070.08721.77
7.0.80.0030.08321.80
7.0.70.0070.04721.69
7.0.60.0000.05321.91
7.0.50.0100.08022.14
7.0.40.0000.04720.03
7.0.30.0000.08020.16
7.0.20.0000.08320.09
7.0.10.0030.09020.20
7.0.00.0070.08019.98
5.6.250.0030.07020.67
5.6.240.0070.07720.68
5.6.230.0030.08020.67
5.6.220.0070.08320.75
5.6.210.0070.07720.71
5.6.200.0030.08021.11
5.6.190.0100.07721.06
5.6.180.0030.08321.09
5.6.170.0070.08721.11
5.6.160.0070.07321.19
5.6.150.0000.08321.22
5.6.140.0000.07721.09
5.6.130.0100.08021.21
5.6.120.0070.06021.09
5.6.110.0030.07321.09
5.6.100.0030.08321.08
5.6.90.0000.07021.06
5.6.80.0070.08020.46
5.6.70.0100.06020.43
5.6.60.0030.08020.44
5.6.50.0030.07020.47
5.6.40.0000.08320.41
5.6.30.0100.07020.44
5.6.20.0070.04320.41
5.6.10.0170.04720.51
5.6.00.0030.06020.39
5.5.380.0130.07020.61
5.5.370.0100.06720.62
5.5.360.0070.07720.39
5.5.350.0100.07320.48
5.5.340.0000.08020.92
5.5.330.0000.07020.96
5.5.320.0100.07320.91
5.5.310.0100.07320.82
5.5.300.0000.06720.87
5.5.290.0070.07320.93
5.5.280.0070.08020.85
5.5.270.0100.07720.96
5.5.260.0100.07320.94
5.5.250.0070.05320.59
5.5.240.0100.07020.34
5.5.230.0030.08020.22
5.5.220.0100.06020.29
5.5.210.0000.08720.25
5.5.200.0030.07020.27
5.5.190.0130.06020.23
5.5.180.0100.07320.25
5.5.160.0170.06720.20
5.5.150.0130.06720.13
5.5.140.0030.04320.19
5.5.130.0070.03720.23
5.5.120.0130.03720.27
5.5.110.0070.07320.23
5.5.100.0000.08720.18
5.5.90.0030.07320.11
5.5.80.0130.06720.04
5.5.70.0070.07320.14
5.5.60.0030.07320.18
5.5.50.0030.06720.07
5.5.40.0030.06320.10
5.5.30.0000.07020.14
5.5.20.0130.03720.19
5.5.10.0130.07020.15
5.5.00.0030.07320.13

preferences:
64.45 ms | 401 KiB | 5 Q