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::/15')); 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)
8.3.70.0060.01316.75
8.3.60.0100.00718.43
8.3.50.0160.00521.92
8.3.40.0120.00318.70
8.3.30.0140.00019.02
8.3.20.0030.00520.36
8.3.10.0000.00821.85
8.3.00.0040.00419.25
8.2.180.0150.00716.75
8.2.170.0150.00422.96
8.2.160.0170.00022.03
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00319.69
8.2.110.0060.00320.51
8.2.100.0120.00018.03
8.2.90.0000.00818.00
8.2.80.0000.00817.97
8.2.70.0000.00918.05
8.2.60.0060.00318.28
8.2.50.0040.00418.10
8.2.40.0060.00319.50
8.2.30.0080.00020.56
8.2.20.0080.00017.71
8.2.10.0040.00418.27
8.2.00.0030.00517.79
8.1.280.0110.00425.92
8.1.270.0080.00018.93
8.1.260.0070.01126.35
8.1.250.0040.00428.09
8.1.240.0060.00323.95
8.1.230.0000.01122.10
8.1.220.0000.00817.78
8.1.210.0080.00018.77
8.1.200.0030.00717.35
8.1.190.0030.00617.47
8.1.180.0030.00518.10
8.1.170.0000.00818.59
8.1.160.0020.00519.02
8.1.150.0000.00719.01
8.1.140.0040.00417.41
8.1.130.0040.00417.97
8.1.120.0000.00717.52
8.1.110.0040.00417.43
8.1.100.0060.00317.41
8.1.90.0040.00417.54
8.1.80.0000.00717.52
8.1.70.0000.00717.54
8.1.60.0000.00817.62
8.1.50.0090.00017.54
8.1.40.0030.00617.61
8.1.30.0030.00717.78
8.1.20.0040.00417.72
8.1.10.0030.00617.68
8.1.00.0000.00817.61
8.0.300.0050.00220.09
8.0.290.0060.00316.63
8.0.280.0000.00718.49
8.0.270.0000.00717.24
8.0.260.0000.00717.37
8.0.250.0030.00317.09
8.0.240.0040.00416.93
8.0.230.0040.00416.93
8.0.220.0030.00316.88
8.0.210.0070.00017.00
8.0.200.0030.00317.00
8.0.190.0050.00316.93
8.0.180.0040.00417.00
8.0.170.0000.00816.92
8.0.160.0040.00416.86
8.0.150.0040.00417.02
8.0.140.0050.00216.89
8.0.130.0060.00013.44
8.0.120.0000.00816.86
8.0.110.0040.00416.96
8.0.100.0070.00016.88
8.0.90.0000.00716.82
8.0.80.0030.01417.01
8.0.70.0070.00016.93
8.0.60.0070.00016.79
8.0.50.0000.00816.81
8.0.30.0070.01717.35
8.0.20.0150.00417.41
8.0.10.0000.00817.09
8.0.00.0110.00916.87
7.4.330.0060.00015.18
7.4.320.0040.00416.68
7.4.300.0000.00716.71
7.4.290.0070.00016.62
7.4.280.0000.00716.57
7.4.270.0030.00316.58
7.4.260.0000.00816.59
7.4.250.0040.00416.57
7.4.240.0020.00516.64
7.4.230.0030.00316.44
7.4.220.0070.01016.69
7.4.210.0000.01516.72
7.4.200.0000.00816.40
7.4.160.0120.00316.76
7.4.150.0120.00817.40
7.4.140.0080.01317.86
7.4.130.0090.00916.69
7.4.120.0120.00716.65
7.4.110.0160.00716.60
7.4.100.0070.01016.54
7.4.90.0110.00716.53
7.4.80.0100.00719.39
7.4.70.0030.01316.47
7.4.60.0000.01516.58
7.4.50.0030.00616.51
7.4.40.0130.00816.63
7.4.30.0060.01616.50
7.4.10.0090.00615.03
7.4.00.0060.01114.88
7.3.330.0000.00513.23
7.3.320.0050.00013.28
7.3.310.0070.00016.52
7.3.300.0040.00416.41
7.3.290.0100.00516.45
7.3.280.0090.00916.45
7.3.270.0130.00717.40
7.3.260.0070.01116.74
7.3.250.0090.00916.59
7.3.240.0130.01016.70
7.3.230.0130.00316.42
7.3.210.0070.01116.43
7.3.200.0120.00919.39
7.3.190.0120.00816.43
7.3.180.0100.00716.53
7.3.170.0110.01116.46
7.3.160.0130.01016.46
7.3.130.0000.01815.17
7.3.120.0050.01214.92
7.3.110.0110.00714.88
7.3.100.0070.01015.07
7.3.90.0110.00414.81
7.3.80.0030.01014.88
7.3.70.0050.00714.77
7.3.60.0080.00714.80
7.3.50.0070.00414.85
7.3.40.0030.00914.88
7.3.30.0030.01014.79
7.3.20.0060.00616.79
7.3.10.0000.00916.85
7.3.00.0070.00916.78
7.2.330.0120.00616.78
7.2.320.0060.01016.97
7.2.310.0100.00716.70
7.2.300.0140.00316.86
7.2.290.0130.01016.89
7.2.260.0070.00715.16
7.2.250.0100.00915.14
7.2.240.0070.01115.05
7.2.230.0020.01415.10
7.2.220.0050.01214.98
7.2.210.0060.00814.99
7.2.200.0070.00515.01
7.2.190.0090.00615.11
7.2.180.0080.00615.22
7.2.170.0050.00815.14
7.2.160.0020.01014.96
7.2.150.0060.00916.94
7.2.140.0040.01016.99
7.2.130.0110.00416.88
7.2.120.0030.00917.02
7.2.110.0050.00716.88
7.2.100.0040.01117.08
7.2.90.0050.00716.77
7.2.80.0080.00616.90
7.2.70.0030.00916.98
7.2.60.0040.01016.89
7.2.50.0070.00817.10
7.2.40.0030.01316.95
7.2.30.0040.01116.82
7.2.20.0040.00917.03
7.2.10.0060.00917.07
7.2.00.0040.00717.78
7.1.330.0030.01315.77
7.1.320.0100.00315.87
7.1.310.0080.00315.94
7.1.300.0070.00715.80
7.1.290.0020.00815.64
7.1.280.0050.00715.90
7.1.270.0070.00415.86
7.1.260.0050.00515.89
7.1.250.0080.00515.85
7.1.240.0080.00515.83
7.1.230.0020.00615.83
7.1.220.0070.00615.74
7.1.210.0030.00815.85
7.1.200.0020.00915.89
7.1.190.0050.00615.82
7.1.180.0050.00715.84
7.1.170.0070.00715.86
7.1.160.0050.00615.79
7.1.150.0090.00615.92
7.1.140.0030.01015.95
7.1.130.0070.00715.72
7.1.120.0020.01116.00
7.1.110.0050.00915.81
7.1.100.0050.00616.70
7.1.90.0070.00515.89
7.1.80.0070.00815.94
7.1.70.0030.00716.44
7.1.60.0040.00917.13
7.1.50.0040.00916.14
7.1.40.0070.01015.70
7.1.30.0060.00715.64
7.1.20.0080.00415.80
7.1.10.0050.00715.87
7.1.00.0030.03118.09
7.0.330.0110.00315.53
7.0.320.0090.00415.47
7.0.310.0060.00415.48
7.0.300.0030.01015.58
7.0.290.0100.00515.35
7.0.280.0110.00415.28
7.0.270.0040.00915.43
7.0.260.0060.00715.36
7.0.250.0080.00515.36
7.0.240.0050.00815.37
7.0.230.0070.00715.60
7.0.220.0030.00815.38
7.0.210.0040.00915.40
7.0.200.0060.00515.95
7.0.190.0070.00915.50
7.0.180.0030.01015.39
7.0.170.0030.01015.29
7.0.160.0050.00815.46
7.0.150.0080.00615.34
7.0.140.0030.01617.65
7.0.130.0070.00715.26
7.0.120.0060.00815.56
7.0.110.0120.00515.52
7.0.100.0080.00415.39
7.0.90.0040.00915.42
7.0.80.0030.00715.43
7.0.70.0060.00515.36
7.0.60.0060.03316.99
7.0.50.0070.03116.39
7.0.40.0050.03415.85
7.0.30.0140.03015.76
7.0.20.0110.03015.74
7.0.10.0070.03715.80
7.0.00.0050.03215.78
5.6.400.0080.00514.61
5.6.390.0050.00814.28
5.6.380.0040.00514.47
5.6.370.0010.01214.49
5.6.360.0050.00914.45
5.6.350.0080.00514.61
5.6.340.0080.00414.56
5.6.330.0080.00614.52
5.6.320.0000.01314.54
5.6.310.0060.00714.68
5.6.300.0050.01014.48
5.6.290.0100.00414.46
5.6.280.0090.02916.64
5.6.270.0080.00814.47
5.6.260.0100.00714.51
5.6.250.0030.00914.35
5.6.240.0020.01014.43
5.6.230.0030.00914.58
5.6.220.0050.00814.35
5.6.210.0050.03316.61
5.6.200.0060.01715.76
5.6.190.0060.03316.35
5.6.180.0160.02116.49
5.6.170.0140.03516.43
5.6.160.0060.03216.52
5.6.150.0040.03115.58
5.6.140.0040.02015.72
5.6.130.0020.03015.67
5.6.120.0010.02316.61
5.6.110.0020.02316.62
5.6.100.0080.03416.47
5.6.90.0070.03016.50
5.6.80.0020.03216.34
5.6.70.0090.00314.32
5.6.60.0080.00714.15
5.6.50.0070.00814.32
5.6.40.0000.01314.25
5.6.30.0090.00714.34
5.6.20.0040.00914.34
5.6.10.0000.01214.46
5.6.00.0040.00714.21
5.5.380.0090.00514.16
5.5.370.0050.00714.10
5.5.360.0050.01114.12
5.5.350.1080.01515.89
5.5.340.0090.02915.46
5.5.330.0060.03116.04
5.5.320.0840.02016.04
5.5.310.0060.02315.95
5.5.300.0080.03415.11
5.5.290.0090.02815.24
5.5.280.0050.03316.27
5.5.270.0080.02916.32
5.5.260.0050.03316.24
5.5.250.0030.02116.04
5.5.240.0050.01616.17
5.5.230.0040.01114.07
5.5.220.0040.00613.75
5.5.210.0020.01313.86
5.5.200.0090.00613.87
5.5.190.0060.00813.95
5.5.180.0070.00814.10
5.5.170.0020.01113.96
5.5.160.0050.00913.86
5.5.150.0090.00514.02
5.5.140.0050.01013.98
5.5.130.0090.00713.94
5.5.120.0070.00613.90
5.5.110.0030.01213.95
5.5.100.0070.00713.90
5.5.90.0050.00813.93
5.5.80.0040.01014.10
5.5.70.0080.00613.97
5.5.60.0060.00413.88
5.5.50.0020.00614.09
5.5.40.0050.00513.82
5.5.30.0080.00513.91
5.5.20.0070.00613.93
5.5.10.0070.00814.05
5.5.00.0000.01013.80
5.4.450.0170.03314.43
5.4.440.0080.02314.58
5.4.430.0060.03114.56
5.4.420.0040.02714.51
5.4.410.0020.02414.54
5.4.400.0050.02314.35
5.4.390.0120.01814.22
5.4.380.0090.02114.32
5.4.370.0130.01614.32
5.4.360.0090.02314.24
5.4.350.0080.02214.30
5.4.340.0090.02214.28
5.4.330.0010.00912.06
5.4.320.0100.02314.30
5.4.310.0080.02614.25
5.4.300.0100.02014.28
5.4.290.0130.02114.20
5.4.280.0080.02514.30
5.4.270.0090.02014.32
5.4.260.0060.02314.24
5.4.250.0110.02114.29
5.4.240.0080.02214.28
5.4.230.0090.02214.29
5.4.220.0060.02714.29
5.4.210.0060.02214.30
5.4.200.0120.01813.58
5.4.190.0090.02614.24
5.4.180.0100.01914.29
5.4.170.0060.02414.29
5.4.160.0100.02514.24
5.4.150.0130.02614.28
5.4.140.0120.02113.49
5.4.130.0130.01713.53
5.4.120.0100.01913.47
5.4.110.0100.01913.45
5.4.100.0080.02113.52
5.4.90.0090.02013.45
5.4.80.0110.02113.49
5.4.70.0090.02113.47
5.4.60.0100.02213.51
5.4.50.0140.02013.45
5.4.40.0100.02313.46
5.4.30.0070.02513.51
5.4.20.0090.02313.46
5.4.10.0090.01813.47
5.4.00.0030.02513.30
5.3.290.0100.06714.86
5.3.280.0230.05714.66
5.3.270.0230.04714.71
5.3.260.0100.06014.82
5.3.250.0130.06314.73
5.3.240.0170.06014.68
5.3.230.0170.06014.72
5.3.220.0230.06014.79
5.3.210.0270.07014.64
5.3.200.0200.05014.61
5.3.190.0300.04314.78
5.3.180.0200.05014.61
5.3.170.0170.05314.69
5.3.160.0100.06014.58
5.3.150.0230.05714.76
5.3.140.0170.06014.67
5.3.130.0200.05314.58
5.3.120.0200.06014.66
5.3.110.0170.06014.65
5.3.100.0200.04714.09
5.3.90.0170.05014.03
5.3.80.0270.04314.06
5.3.70.0170.05014.13
5.3.60.0170.05714.05
5.3.50.0230.04314.17
5.3.40.0230.05014.02
5.3.30.0170.05014.01
5.3.20.0230.04313.80
5.3.10.0170.05313.71
5.3.00.0230.04313.69
5.2.170.0130.04011.23
5.2.160.0200.03711.29
5.2.150.0130.04311.23
5.2.140.0170.04011.21
5.2.130.0270.02711.32
5.2.120.0170.03711.24
5.2.110.0200.03711.25
5.2.100.0130.04311.14
5.2.90.0170.05311.16
5.2.80.0230.03711.18
5.2.70.0230.04311.13
5.2.60.0170.04011.06
5.2.50.0230.04011.13
5.2.40.0130.04011.03
5.2.30.0170.03711.01
5.2.20.0030.04711.02
5.2.10.0070.04310.98
5.2.00.0200.03310.84
5.1.60.0100.03310.14
5.1.50.0030.04010.05
5.1.40.0130.03010.09
5.1.30.0170.03310.38
5.1.20.0070.04010.47
5.1.10.0030.04710.13
5.1.00.0130.03710.18
5.0.50.0030.0308.75
5.0.40.0030.0308.55
5.0.30.0100.0408.28
5.0.20.0070.0338.39
5.0.10.0100.0238.32
5.0.00.0070.0438.31
4.4.90.0000.0275.91
4.4.80.0130.0135.89
4.4.70.0130.0205.93
4.4.60.0100.0175.88
4.4.50.0030.0275.93
4.4.40.0030.0375.90
4.4.30.0000.0275.99
4.4.20.0100.0275.98
4.4.10.0100.0205.95
4.4.00.0070.0376.02
4.3.110.0070.0235.83
4.3.100.0070.0235.82
4.3.90.0070.0205.80
4.3.80.0170.0375.82
4.3.70.0030.0235.80
4.3.60.0070.0205.78
4.3.50.0030.0275.80
4.3.40.0070.0335.75
4.3.30.0100.0174.57
4.3.20.0070.0274.52
4.3.10.0000.0274.50
4.3.00.0000.0238.74

preferences:
45.01 ms | 401 KiB | 5 Q