3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ip_hex = 0xC0A8071B; $ip_octet = long2ip($ip_hex); $ip_num = ip2long($ip_octet); echo 'IP Num: ', $ip_hex, PHP_EOL; echo 'Num -> Hex: ', dechex($ip_hex), PHP_EOL; echo 'IP Octet: ', $ip_octet, PHP_EOL; echo 'IP Num: ', $ip_num, PHP_EOL; echo 'Num -> Hex: ', dechex($ip_num), PHP_EOL;

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)
8.3.60.0180.00418.43
8.3.50.0130.00822.08
8.3.40.0120.00318.92
8.3.30.0140.00019.03
8.3.20.0000.00720.44
8.3.10.0080.00023.81
8.3.00.0080.00019.32
8.2.180.0080.01216.35
8.2.170.0100.00322.96
8.2.160.0170.00322.25
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00926.16
8.2.120.0080.00019.65
8.2.110.0030.00622.39
8.2.100.0120.00020.07
8.2.90.0040.00419.19
8.2.80.0030.00517.97
8.2.70.0040.00417.75
8.2.60.0030.00717.80
8.2.50.0040.00418.07
8.2.40.0000.01118.08
8.2.30.0070.00018.02
8.2.20.0000.00817.72
8.2.10.0050.00218.24
8.2.00.0000.00817.72
8.1.280.0120.00925.92
8.1.270.0040.00418.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0080.00419.22
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0040.00717.23
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0000.00818.50
8.1.160.0040.00421.88
8.1.150.0000.00718.89
8.1.140.0080.00017.45
8.1.130.0040.00417.82
8.1.120.0030.00317.36
8.1.110.0020.00517.40
8.1.100.0000.00717.46
8.1.90.0050.00217.45
8.1.80.0040.00417.30
8.1.70.0000.00717.46
8.1.60.0000.00817.56
8.1.50.0040.00417.53
8.1.40.0050.00317.45
8.1.30.0080.00017.64
8.1.20.0040.00417.67
8.1.10.0030.00617.45
8.1.00.0040.00417.53
8.0.300.0050.00218.77
8.0.290.0000.00716.75
8.0.280.0070.00018.54
8.0.270.0050.00316.74
8.0.260.0000.00617.31
8.0.250.0000.00717.04
8.0.240.0040.00417.00
8.0.230.0040.00416.84
8.0.220.0000.00716.79
8.0.210.0040.00416.88
8.0.200.0000.00616.96
8.0.190.0060.00316.92
8.0.180.0000.00816.97
8.0.170.0000.00816.80
8.0.160.0000.00816.87
8.0.150.0070.00016.91
8.0.140.0040.00416.87
8.0.130.0030.00313.43
8.0.120.0000.00816.88
8.0.110.0040.00416.86
8.0.100.0040.00416.94
8.0.90.0070.00016.95
8.0.80.0170.00316.95
8.0.70.0000.00716.79
8.0.60.0050.00316.95
8.0.50.0000.00717.06
8.0.30.0110.01216.97
8.0.20.0110.01117.40
8.0.10.0040.00416.82
8.0.00.0130.00916.88
7.4.330.0000.00515.22
7.4.320.0030.00316.57
7.4.300.0040.00416.57
7.4.290.0030.00516.57
7.4.280.0060.00316.48
7.4.270.0070.00016.57
7.4.260.0070.00316.45
7.4.250.0070.00016.39
7.4.240.0030.00416.48
7.4.230.0000.00616.51
7.4.220.0100.01016.66
7.4.210.0090.01216.61
7.4.200.0000.00716.75
7.4.160.0150.00016.39
7.4.150.0110.01117.40
7.4.140.0060.01217.86
7.4.130.0110.00916.47
7.4.120.0060.01116.61
7.4.110.0190.00416.41
7.4.100.0100.01016.51
7.4.90.0140.00316.57
7.4.80.0100.00719.39
7.4.70.0060.01116.45
7.4.60.0030.01316.53
7.4.50.0000.00716.46
7.4.40.0130.00316.53
7.4.30.0100.00816.64
7.4.00.0030.00815.09
7.3.330.0030.00313.16
7.3.320.0030.00213.11
7.3.310.0070.00016.11
7.3.300.0030.00316.25
7.3.290.0070.00916.33
7.3.280.0090.01016.23
7.3.270.0090.00917.40
7.3.260.0050.01716.42
7.3.250.0090.01016.50
7.3.240.0060.01116.50
7.3.230.0090.00616.39
7.3.210.0130.00716.41
7.3.200.0050.02019.39
7.3.190.0100.00616.44
7.3.180.0030.01216.47
7.3.170.0140.00716.36
7.3.160.0060.01116.53
7.2.330.0120.00616.71
7.2.320.0060.01216.48
7.2.310.0100.00616.57
7.2.300.0140.00516.41
7.2.290.0140.00916.60
7.2.60.0030.01316.92
7.2.00.0230.01519.24
7.1.200.0060.00315.93
7.1.100.0110.00017.87
7.1.70.0040.00417.11
7.1.60.0100.01619.22
7.1.50.0070.01416.99
7.1.00.0030.07722.43
7.0.200.0000.00716.90
7.0.140.0070.05722.07
7.0.60.0170.07019.94
7.0.50.0000.04318.00
7.0.40.0070.05320.09
7.0.30.0230.04320.16
7.0.20.0270.07320.34
7.0.10.0030.09320.32
7.0.00.0070.06720.11
5.6.280.0000.07721.14
5.6.210.0030.08720.59
5.6.200.0070.05318.31
5.6.190.0230.04020.66
5.6.180.0300.03720.54
5.6.170.0070.05020.60
5.6.160.0070.08720.63
5.6.150.0100.04318.34
5.6.140.0030.06718.29
5.6.130.0000.05318.25
5.6.120.0030.07021.01
5.6.110.0070.06321.03
5.6.100.0130.07020.99
5.6.90.0170.07321.05
5.6.80.0000.04720.53
5.5.350.0230.07720.41
5.5.340.0070.08018.04
5.5.330.0030.08720.34
5.5.320.0130.07020.46
5.5.310.0470.05320.38
5.5.300.0130.07718.04
5.5.290.0070.08018.11
5.5.280.0100.08320.89
5.5.270.0030.08720.98
5.5.260.0100.04020.75
5.5.250.0000.04320.48
5.5.240.0000.08020.09
5.4.450.0170.07319.61
5.4.440.0300.04319.61
5.4.430.0200.05019.45
5.4.420.0030.06319.69
5.4.410.0100.06019.16
5.4.400.0200.05018.97
5.4.390.0070.07019.38
5.4.380.0300.05318.82
5.4.370.0270.05018.84
5.4.360.0230.05718.50
5.4.350.0170.06718.69
5.4.340.0270.06018.84
5.4.320.0230.06718.74
5.4.310.0230.05718.90
5.4.300.0270.05318.61
5.4.290.0230.06018.86
5.4.280.0470.06318.74
5.4.270.0400.05718.68
5.4.260.0300.07018.57
5.4.250.0300.07318.86
5.4.240.0300.05018.87
5.4.230.0230.05318.66
5.4.220.0200.06018.63
5.4.210.0270.05018.83
5.4.200.0270.05016.57
5.4.190.0170.06018.73
5.4.180.0330.04318.79
5.4.170.0300.05018.83
5.4.160.0170.06018.56
5.4.150.0200.06018.50
5.4.140.0330.04716.32
5.4.130.0270.05016.38
5.4.120.0230.05716.20
5.4.110.0230.06016.19
5.4.100.0400.06016.34
5.4.90.0300.05016.48
5.4.80.0330.04716.36
5.4.70.0270.05016.26
5.4.60.0230.05016.48
5.4.50.0200.05716.45
5.4.40.0230.05016.36
5.4.30.0170.05716.28
5.4.20.0300.04716.31
5.4.10.0270.04016.27
5.4.00.0330.04315.93
5.3.290.0200.05714.78
5.3.280.0230.05314.71
5.3.270.0230.05314.76
5.3.260.0230.05314.82
5.3.250.0370.03714.73
5.3.240.0230.05014.59
5.3.230.0200.05314.61
5.3.220.0200.05014.55
5.3.210.0300.04314.58
5.3.200.0200.05014.74
5.3.190.0330.04014.75
5.3.180.0130.05714.58
5.3.170.0300.04014.60
5.3.160.0270.04714.58
5.3.150.0270.04714.72
5.3.140.0200.05014.67
5.3.130.0270.05014.65
5.3.120.0230.06014.66
5.3.110.0170.06014.65
5.3.100.0200.05314.20
5.3.90.0170.05314.07
5.3.80.0270.05014.23
5.3.70.0230.05314.06
5.3.60.0270.04714.05
5.3.50.0230.05013.94
5.3.40.0230.05014.06
5.3.30.0170.05714.11
5.3.20.0200.05013.73
5.3.10.0200.04713.67
5.3.00.0170.05313.66
5.2.170.0170.04011.17
5.2.160.0170.04011.15
5.2.150.0170.04011.36
5.2.140.0130.04311.11
5.2.130.0130.04311.07
5.2.120.0170.04011.16
5.2.110.0170.04311.19
5.2.100.0170.04311.13
5.2.90.0130.04711.13
5.2.80.0170.04711.23
5.2.70.0230.04311.19
5.2.60.0270.03711.04
5.2.50.0200.04711.03
5.2.40.0130.04311.08
5.2.30.0270.03710.99
5.2.20.0130.04711.05
5.2.10.0270.03010.93
5.2.00.0100.04310.84
5.1.60.0170.03310.09
5.1.50.0170.03310.05
5.1.40.0030.0439.97
5.1.30.0070.04310.34
5.1.20.0230.03010.38
5.1.10.0100.04010.19
5.1.00.0170.03310.09
5.0.50.0100.0278.56
5.0.40.0030.0338.59
5.0.30.0070.0478.20
5.0.20.0100.0278.26
5.0.10.0100.0338.39
5.0.00.0130.0408.14
4.4.90.0100.0206.79
4.4.80.0100.0206.79
4.4.70.0100.0236.79
4.4.60.0100.0236.79
4.4.50.0070.0306.79
4.4.40.0100.0476.79
4.4.30.0070.0276.79
4.4.20.0030.0276.79
4.4.10.0130.0276.79
4.4.00.0070.0336.79
4.3.110.0070.0236.79
4.3.100.0070.0236.79
4.3.90.0130.0236.79
4.3.80.0070.0376.79
4.3.70.0070.0276.79
4.3.60.0070.0236.79
4.3.50.0130.0176.79
4.3.40.0130.0276.79
4.3.30.0100.0236.79
4.3.20.0030.0236.79
4.3.10.0070.0236.79
4.3.00.0000.0277.57

preferences:
52.44 ms | 401 KiB | 5 Q