3v4l.org

run code in 300+ PHP versions simultaneously
<?php function ipv6_addr_in_subnet($addr, $subnet, $mask = null) { $addrBin = @inet_pton($addr); if (!$addrBin) { throw new \InvalidArgumentException('Invalid IPv6 address: ' . $addr); } $cidr = 0; if (isset($mask)) { if (is_int($mask)) { $cidr = (int)$mask; if ($cidr < 0 || $cidr > 128) { throw new \InvalidArgumentException('Invalid IPv6 CIDR mask: ' . $mask); } } else { $maskBin = @inet_pton($mask); if (!$maskBin) { throw new \InvalidArgumentException('Invalid IPv6 mask: ' . $mask); } } $subnetAddr = $subnet; } else { $parts = explode('/', $subnet); $numParts = count($parts); if ($numParts === 1) { $maskBin = "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"; } else if ($numParts === 2) { $cidr = (int)$parts[1]; } else { throw new \InvalidArgumentException('Invalid IPv6 subnet'); } $subnetAddr = $parts[0]; } if (!isset($maskBin)) { $blocks = (int)($cidr / 16); $maskBin = pack( 'n*', ...array_fill(0, $blocks, 0xffff), ...array_pad([((2 ** (16 - ($cidr % 16))) - 1) ^ 0xffff], 8 - $blocks, 0) ); } $subnetAddrBin = @inet_pton($subnetAddr); if (!$subnetAddrBin) { throw new \InvalidArgumentException('Invalid IPv6 address: ' . $subnetAddr); } return ($addrBin & $maskBin) === ($subnetAddrBin & $maskBin); } var_dump(ipv6_addr_in_subnet('2001::1', '2001::/16')); var_dump(ipv6_addr_in_subnet('2001::1', '2000::/17')); var_dump(ipv6_addr_in_subnet('2001::1', '2001::/15')); var_dump(ipv6_addr_in_subnet('2001::1', '2001::/120'));

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)
8.3.60.0110.01118.55
8.3.50.0080.00922.00
8.3.40.0000.01418.85
8.3.30.0070.00719.27
8.3.20.0020.00520.32
8.3.10.0040.00421.86
8.3.00.0040.00419.19
8.2.180.0070.01116.50
8.2.170.0140.00322.96
8.2.160.0170.00322.25
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0030.00619.89
8.2.110.0060.00322.23
8.2.100.0090.00320.30
8.2.90.0040.00419.30
8.2.80.0000.00817.97
8.2.70.0060.00317.75
8.2.60.0030.00517.93
8.2.50.0060.00318.07
8.2.40.0060.00318.28
8.2.30.0030.00518.10
8.2.20.0080.00017.83
8.2.10.0030.00518.13
8.2.00.0040.00417.94
8.1.280.0160.00625.92
8.1.270.0060.00319.01
8.1.260.0180.00026.35
8.1.250.0030.00628.09
8.1.240.0030.00624.02
8.1.230.0040.00719.09
8.1.220.0000.00817.78
8.1.210.0040.00418.77
8.1.200.0050.00517.35
8.1.190.0080.00017.35
8.1.180.0000.00818.10
8.1.170.0030.00618.63
8.1.160.0040.00422.09
8.1.150.0000.00718.89
8.1.140.0050.00317.57
8.1.130.0000.00817.82
8.1.120.0000.00717.44
8.1.110.0050.00317.59
8.1.100.0030.00617.36
8.1.90.0040.00417.52
8.1.80.0050.00317.48
8.1.70.0030.00317.61
8.1.60.0030.00617.64
8.1.50.0040.00417.56
8.1.40.0050.00317.67
8.1.30.0000.00817.70
8.1.20.0040.00417.72
8.1.10.0030.00617.55
8.1.00.0040.00417.54
8.0.300.0050.00318.77
8.0.290.0000.00816.75
8.0.280.0040.00418.41
8.0.270.0050.00217.41
8.0.260.0000.00817.25
8.0.250.0030.00317.04
8.0.240.0030.00317.05
8.0.230.0050.00316.95
8.0.220.0030.00316.97
8.0.210.0040.00416.99
8.0.200.0030.00516.96
8.0.190.0040.00417.03
8.0.180.0000.00717.00
8.0.170.0030.00616.98
8.0.160.0030.00316.95
8.0.150.0070.00016.99
8.0.140.0040.00416.84
8.0.130.0000.00613.42
8.0.120.0040.00416.93
8.0.110.0000.00816.93
8.0.100.0040.00416.96
8.0.90.0030.00616.85
8.0.80.0080.00817.03
8.0.70.0050.00216.97
8.0.60.0040.00417.02
8.0.50.0080.00016.91
8.0.30.0130.01217.10
8.0.20.0140.00617.40
8.0.10.0000.00816.92
8.0.00.0090.00916.89
7.4.330.0000.00715.03
7.4.320.0000.00616.54
7.4.300.0030.00316.70
7.4.290.0030.00316.70
7.4.280.0080.00016.68
7.4.270.0070.00016.58
7.4.260.0000.00816.59
7.4.250.0050.00316.64
7.4.240.0020.00516.63
7.4.230.0070.00016.57
7.4.220.0110.00716.61
7.4.210.0090.00616.59
7.4.200.0030.00616.59
7.4.160.0160.00016.62
7.4.150.0130.00617.40
7.4.140.0060.01117.86
7.4.130.0110.00716.61
7.4.120.0140.00316.70
7.4.110.0090.01216.72
7.4.100.0030.01416.57
7.4.90.0140.00316.64
7.4.80.0100.00919.39
7.4.70.0040.01316.60
7.4.60.0130.00316.51
7.4.50.0030.00316.33
7.4.40.0050.01616.57
7.4.30.0100.01316.61
7.4.00.0080.00815.14
7.3.330.0000.00513.38
7.3.320.0030.00313.46
7.3.310.0030.00316.50
7.3.300.0040.00416.46
7.3.290.0110.00316.44
7.3.280.0070.01016.44
7.3.270.0140.00417.40
7.3.260.0060.01116.45
7.3.250.0070.00916.54
7.3.240.0130.01016.62
7.3.230.0080.00816.63
7.3.210.0110.00716.66
7.3.200.0160.00319.39
7.3.190.0100.00716.72
7.3.180.0100.00716.40
7.3.170.0120.00616.65
7.3.160.0200.00316.65
7.3.120.0100.01014.80
7.3.110.0030.01215.13
7.3.100.0040.01214.88
7.3.90.0000.01214.98
7.3.80.0030.01514.89
7.3.70.0120.00314.70
7.3.60.0040.00815.07
7.3.50.0120.00314.86
7.3.40.0040.01115.02
7.3.30.0120.00314.80
7.3.20.0090.00616.96
7.3.10.0090.00616.48
7.3.00.0030.00916.46
7.2.330.0100.00716.86
7.2.320.0060.01016.88
7.2.310.0110.00716.80
7.2.300.0090.01216.94
7.2.290.0060.01216.77
7.2.250.0000.01914.89
7.2.240.0060.01615.09
7.2.230.0100.00315.31
7.2.220.0030.00615.02
7.2.210.0080.01214.73
7.2.200.0070.00714.96
7.2.190.0130.00715.02
7.2.180.0070.00315.40
7.2.170.0090.00614.95
7.2.60.0120.00016.95
7.2.00.0000.00919.45
7.1.330.0060.01015.79
7.1.320.0060.00615.66
7.1.310.0000.01716.00
7.1.300.0070.00715.87
7.1.290.0030.01316.08
7.1.280.0100.00315.88
7.1.270.0030.01215.59
7.1.260.0000.01615.95
7.1.200.0050.00515.85
7.1.100.0030.01018.06
7.1.70.0030.00917.32
7.1.60.0100.01419.46
7.1.50.0060.01217.18
7.1.00.0100.07022.41
7.0.200.0090.00316.93
7.0.140.0030.04321.96
7.0.60.0070.05720.09
7.0.50.0100.03717.97
7.0.40.0170.05020.25
7.0.30.0230.03320.17
7.0.20.0270.03720.14
7.0.10.0070.08720.16
7.0.00.0030.08720.22
5.6.280.0100.06720.89
5.6.210.0100.05320.61
5.6.200.0070.03718.23
5.6.190.0000.06720.84
5.6.180.0330.06720.54
5.6.170.0270.06720.67
5.6.160.0100.07720.68
5.6.150.0000.04018.25
5.6.140.0100.08318.21
5.6.130.0070.07718.25
5.6.120.0030.05321.07
5.6.110.0130.06021.19
5.6.100.0130.08721.05
5.6.90.0000.07721.04
5.6.80.0000.06720.56
5.6.70.4430.03720.48
5.5.350.0030.08320.48
5.5.340.0000.04318.02
5.5.330.0030.06020.41
5.5.320.0300.04020.27
5.5.310.0370.07320.34
5.5.300.0130.07017.99
5.5.290.0170.07317.98
5.5.280.0100.04020.78
5.5.270.0070.05320.90
5.5.260.0030.04020.99
5.5.250.0130.07720.70
5.5.240.0130.05320.28
5.4.450.0300.07719.52
5.4.440.0070.06019.30
5.4.430.0070.06019.21
5.4.420.0200.04719.39
5.4.410.0170.04719.41
5.4.400.0170.05319.23
5.4.390.0130.06018.75
5.4.380.0230.05718.77
5.4.370.0170.07718.80
5.4.360.0100.06018.60
5.4.350.0070.06718.59
5.4.340.0170.05018.75
5.4.320.0170.05718.80
5.4.310.0130.06018.70
5.4.300.0300.04318.58
5.4.290.0270.04318.74
5.4.280.0130.06018.55
5.4.270.0270.04718.74
5.4.260.0170.06018.75
5.4.250.0230.06018.74
5.4.240.0200.05718.79
5.4.230.0330.06318.73
5.4.220.0200.06718.77
5.4.210.0300.04318.60
5.4.200.0170.05316.80
5.4.190.0400.03718.69
5.4.180.0100.06318.79
5.4.170.0230.05718.77
5.4.160.0230.04718.82
5.4.150.0130.06018.57
5.4.140.0200.05016.47
5.4.130.0330.05316.30
5.4.120.0170.05716.43
5.4.110.0170.05316.22
5.4.100.0130.06316.30
5.4.90.0300.05016.15
5.4.80.0230.05016.19
5.4.70.0230.04716.29
5.4.60.0300.04016.18
5.4.50.0230.04316.21
5.4.40.0200.05316.25
5.4.30.0230.04316.25
5.4.20.0200.05316.42
5.4.10.0270.04716.16
5.4.00.0100.05715.75
5.3.290.0270.04714.89
5.3.280.0200.06314.79
5.3.270.0230.05014.90
5.3.260.0170.06014.73
5.3.250.0100.06314.71
5.3.240.0100.06014.72
5.3.230.0070.06314.63
5.3.220.0130.06014.58
5.3.210.0200.06014.78
5.3.200.0170.06014.61
5.3.190.0130.05714.63
5.3.180.0170.05314.74
5.3.170.0200.05314.62
5.3.160.0230.04714.77
5.3.150.0130.05714.68
5.3.140.0170.05714.60
5.3.130.0230.05314.69
5.3.120.0200.05714.74
5.3.110.0230.05014.58
5.3.100.0230.05014.26
5.3.90.0200.05714.16
5.3.80.0100.06014.06
5.3.70.0300.04314.33
5.3.60.0100.06014.18
5.3.50.0230.05314.06
5.3.40.0130.05714.17
5.3.30.0300.06014.21
5.3.20.0130.05313.87
5.3.10.0130.05313.66
5.3.00.0170.05713.65
5.2.170.0130.04311.25
5.2.160.0230.04011.16
5.2.150.0070.05011.37
5.2.140.0200.04011.21
5.2.130.0070.04711.14
5.2.120.0170.04011.18
5.2.110.0100.04711.15
5.2.100.0170.03711.17
5.2.90.0070.04711.17
5.2.80.0170.04011.21
5.2.70.0200.03711.24
5.2.60.0200.03711.29
5.2.50.0170.04011.15
5.2.40.0130.04011.08
5.2.30.0170.04010.96
5.2.20.0130.03711.20
5.2.10.0100.04310.98
5.2.00.0170.04710.84
5.1.60.0270.02010.05
5.1.50.0100.05010.05
5.1.40.0170.04710.03
5.1.30.0100.04710.46
5.1.20.0130.04310.35
5.1.10.0100.04710.10
5.1.00.0070.04310.29
5.0.50.0100.0278.59
5.0.40.0070.0278.57
5.0.30.0230.0378.27
5.0.20.0170.0338.30
5.0.10.0070.0308.20
5.0.00.0070.0438.38
4.4.90.0070.0235.91
4.4.80.0070.0206.00
4.4.70.0000.0275.98
4.4.60.0130.0136.00
4.4.50.0070.0235.95
4.4.40.0070.0375.97
4.4.30.0100.0275.91
4.4.20.0170.0205.96
4.4.10.0130.0235.98
4.4.00.0130.0435.93
4.3.110.0100.0305.86
4.3.100.0130.0235.91
4.3.90.0070.0205.83
4.3.80.0130.0375.81
4.3.70.0070.0235.82
4.3.60.0070.0235.81
4.3.50.0070.0235.91
4.3.40.0100.0305.90
4.3.30.0030.0234.56
4.3.20.0070.0204.55
4.3.10.0030.0204.57
4.3.00.0030.01714.48

preferences:
50.12 ms | 401 KiB | 5 Q