3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(ip2long("255.255.255.255"));

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)
8.3.40.0060.01318.68
8.3.30.0070.00718.79
8.3.20.0000.00720.20
8.3.10.0070.00023.67
8.3.00.0070.00020.61
8.2.170.0140.00722.96
8.2.160.0040.01122.12
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0050.00317.38
8.2.110.0090.00322.29
8.2.100.0040.00817.59
8.2.90.0070.00019.27
8.2.80.0000.00817.97
8.2.70.0030.00517.50
8.2.60.0040.00417.91
8.2.50.0000.00918.07
8.2.40.0000.01018.20
8.2.30.0060.00317.88
8.2.20.0040.00417.45
8.2.10.0000.00817.61
8.2.00.0060.00317.62
8.1.270.0060.00324.09
8.1.260.0120.00326.35
8.1.250.0120.00028.09
8.1.240.0080.00023.96
8.1.230.0040.00718.92
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0100.00017.23
8.1.190.0000.00817.51
8.1.180.0040.00418.10
8.1.170.0000.00918.64
8.1.160.0000.00721.92
8.1.150.0000.00718.44
8.1.140.0040.00417.33
8.1.130.0030.00317.82
8.1.120.0000.00817.38
8.1.110.0040.00417.31
8.1.100.0050.00317.44
8.1.90.0040.00417.31
8.1.80.0000.00717.27
8.1.70.0070.00017.28
8.1.60.0040.00417.39
8.1.50.0040.00417.44
8.1.40.0080.00017.34
8.1.30.0040.00417.50
8.1.20.0060.00317.57
8.1.10.0000.00817.29
8.1.00.0000.00817.39
8.0.300.0040.00418.77
8.0.290.0070.00016.91
8.0.280.0030.00318.37
8.0.270.0000.00717.29
8.0.260.0000.00616.75
8.0.250.0000.00716.77
8.0.240.0070.00016.85
8.0.230.0070.00016.85
8.0.220.0000.00716.84
8.0.210.0070.00016.85
8.0.200.0000.00716.84
8.0.190.0030.00616.76
8.0.180.0060.00316.67
8.0.170.0080.00016.86
8.0.160.0070.00016.86
8.0.150.0070.00016.72
8.0.140.0000.00716.76
8.0.130.0030.00313.25
8.0.120.0080.00016.77
8.0.110.0030.00516.82
8.0.100.0040.00416.71
8.0.90.0040.00416.77
8.0.80.0090.00816.83
8.0.70.0000.00716.70
8.0.60.0040.00416.88
8.0.50.0070.00016.75
8.0.30.0060.01516.97
8.0.20.0120.00717.40
8.0.10.0040.00416.82
8.0.00.0070.01116.75
7.4.330.0030.00315.15
7.4.320.0000.00616.41
7.4.300.0000.00616.51
7.4.290.0000.00716.53
7.4.280.0050.00316.35
7.4.270.0000.00616.42
7.4.260.0020.00516.37
7.4.250.0040.00416.49
7.4.240.0040.00316.36
7.4.230.0000.00716.56
7.4.220.0030.01216.41
7.4.210.0080.00616.43
7.4.200.0030.00316.61
7.4.190.0000.00716.28
7.4.160.0140.01116.43
7.4.150.0120.01217.40
7.4.140.0080.00817.86
7.4.130.0120.00816.49
7.4.120.0110.00616.42
7.4.110.0110.00716.46
7.4.100.0080.00816.36
7.4.90.0040.01216.19
7.4.80.0150.00616.25
7.4.70.0120.00816.45
7.4.60.0060.01116.19
7.4.50.0040.00416.52
7.4.40.0040.00722.77
7.4.30.0140.00316.38
7.4.00.0030.01315.14
7.3.330.0030.00312.95
7.3.320.0020.00212.89
7.3.310.0040.00416.23
7.3.300.0030.00316.07
7.3.290.0140.00016.09
7.3.280.0090.01016.18
7.3.270.0100.00717.40
7.3.260.0130.00616.41
7.3.250.0090.00816.26
7.3.240.0140.00316.48
7.3.230.0120.00916.43
7.3.210.0030.01616.18
7.3.200.0100.00719.39
7.3.190.0070.01316.58
7.3.180.0140.00316.42
7.3.170.0070.01016.34
7.3.160.0160.00816.09
7.3.120.0050.01014.67
7.3.110.0080.00714.72
7.3.100.0060.00814.63
7.3.90.0070.01114.70
7.3.80.0070.00514.62
7.3.70.0040.00714.50
7.3.60.0050.00914.71
7.3.50.0030.01014.69
7.3.40.0050.00714.46
7.3.30.0050.00714.47
7.3.20.0080.00616.50
7.3.10.0050.00716.42
7.3.00.0090.00416.40
7.2.330.0070.01016.30
7.2.320.0070.00716.61
7.2.310.0100.01016.48
7.2.300.0070.01016.49
7.2.290.0090.00916.58
7.2.250.0030.01314.80
7.2.240.0100.00814.97
7.2.230.0070.00714.98
7.2.220.0110.00615.00
7.2.210.0050.00914.75
7.2.200.0080.00614.78
7.2.190.0070.00714.76
7.2.180.0090.00314.87
7.2.170.0060.00614.96
7.2.160.0100.00714.96
7.2.150.0000.00816.55
7.2.140.0080.00816.83
7.2.130.0140.00716.77
7.2.120.0120.00316.71
7.2.110.0110.00416.45
7.2.100.0070.01016.48
7.2.90.0030.01016.85
7.2.80.0090.00316.84
7.2.70.0120.00416.71
7.2.60.0050.00516.80
7.2.50.0070.00717.03
7.2.40.0030.01016.60
7.2.30.0070.01016.95
7.2.20.0090.00916.72
7.2.10.0030.00716.91
7.2.00.0050.00718.01
7.1.330.0050.00715.62
7.1.320.0110.00215.67
7.1.310.0050.00715.60
7.1.300.0070.00415.48
7.1.290.0050.00615.74
7.1.280.0000.01015.63
7.1.270.0020.01115.61
7.1.260.0030.01215.59
7.1.250.0030.01415.89
7.1.200.0040.00715.69
7.1.100.0030.00717.91
7.1.70.0030.00617.15
7.1.60.0110.01419.32
7.1.50.0030.02016.66
7.1.00.0030.07722.34
7.0.200.0100.00316.66
7.0.140.0030.07321.97
7.0.60.0200.06020.04
7.0.50.0030.08017.84
7.0.40.0030.04320.13
7.0.30.0270.08020.11
7.0.20.0170.04720.27
7.0.10.0270.03320.36
7.0.00.0030.08720.36
5.6.280.0130.06321.06
5.6.210.0100.07720.69
5.6.200.0100.07718.15
5.6.190.0100.08720.42
5.6.180.3270.04320.46
5.6.170.0270.04720.68
5.6.160.0100.08020.39
5.6.150.0170.05718.27
5.6.140.0070.04318.22
5.6.130.0070.03718.14
5.6.120.0030.08721.00
5.6.110.0100.08021.01
5.6.100.0070.03721.00
5.6.90.0170.07321.15
5.6.80.0170.05320.40
5.6.70.0830.06320.56
5.5.350.0400.06320.46
5.5.340.0070.05318.03
5.5.330.0070.04020.42
5.5.320.0200.05720.27
5.5.310.0300.08320.19
5.5.300.0030.08318.07
5.5.290.0000.08718.04
5.5.280.0030.04320.90
5.5.270.0100.03720.79
5.5.260.0100.06320.79
5.5.250.0100.07720.82
5.5.240.0070.08020.20
5.4.450.0230.04719.34
5.4.440.0330.03319.47
5.4.430.0100.04319.47
5.4.420.0170.04319.63
5.4.410.0130.04019.35
5.4.400.0200.04718.84
5.4.390.0130.04019.19
5.4.380.0170.04719.12
5.4.370.0170.04319.13
5.4.360.0270.03019.20
5.4.350.0170.05019.20
5.4.340.0230.04318.98
5.4.320.0270.06719.16
5.4.310.0530.05719.16
5.4.300.0200.05018.99
5.4.290.0200.06019.28
5.4.280.0200.04719.14
5.4.270.0200.06319.14
5.4.260.0200.07318.95
5.4.250.0170.05018.83
5.4.240.0230.06318.83
5.4.230.0230.05719.18
5.4.220.0130.04319.30
5.4.210.0230.06018.99
5.4.200.0230.06319.27
5.4.190.0230.07318.97
5.4.180.0230.07018.99
5.4.170.0130.05319.18
5.4.160.0230.07019.14
5.4.150.0430.06718.84
5.4.140.0200.04716.41
5.4.130.0170.04016.24
5.4.120.0130.04016.37
5.4.110.0330.03316.45
5.4.100.0230.03716.25
5.4.90.0200.03316.28
5.4.80.0230.03716.43
5.4.70.0100.04716.39
5.4.60.0200.04016.43
5.4.50.0270.06016.53
5.4.40.0170.07016.07
5.4.30.0100.05716.46
5.4.20.0200.04316.25
5.4.10.0400.06316.42
5.4.00.0430.06315.77
5.3.290.0170.03714.62
5.3.280.0200.03314.45
5.3.270.0200.05714.43
5.3.260.0230.04714.69
5.3.250.0200.03714.57
5.3.240.0200.03314.69
5.3.230.0270.07014.57
5.3.220.0200.07714.66
5.3.210.0270.06714.55
5.3.200.0200.04714.39
5.3.190.0200.07714.51
5.3.180.0230.05314.61
5.3.170.0270.03714.51
5.3.160.0270.07314.39
5.3.150.0230.07314.43
5.3.140.0300.06714.46
5.3.130.0270.06714.38
5.3.120.0270.06314.40
5.3.110.0330.06714.59
5.3.100.0330.06013.88
5.3.90.0270.06013.96
5.3.80.0170.05313.85
5.3.70.0170.05714.08
5.3.60.0400.05713.84
5.3.50.0270.06714.04
5.3.40.0330.05313.84
5.3.30.0230.04013.89
5.3.20.0270.06313.63
5.3.10.0270.06313.43
5.3.00.0300.04313.50
5.2.170.0200.04010.97
5.2.160.0200.03011.08
5.2.150.0230.05311.00
5.2.140.0200.06010.99
5.2.130.0200.02711.14
5.2.120.0230.06011.14
5.2.110.0300.04310.94
5.2.100.0070.03710.96
5.2.90.0200.03711.19
5.2.80.0100.03310.98
5.2.70.0270.05310.93
5.2.60.0170.03711.09
5.2.50.0200.02710.86
5.2.40.0100.03010.93
5.2.30.0130.03710.82
5.2.20.0130.02710.96
5.2.10.0170.03710.87
5.2.00.0130.02710.68
5.1.60.0170.02010.11
5.1.50.0170.03310.09
5.1.40.0130.0509.90
5.1.30.0130.03710.25
5.1.20.0170.05310.29
5.1.10.0170.03310.00
5.1.00.0170.05310.00
5.0.50.0130.0178.40
5.0.40.0100.0438.45
5.0.30.0070.0578.15
5.0.20.0100.0438.11
5.0.10.0070.0308.21
5.0.00.0070.0638.22
4.4.90.0100.0207.81
4.4.80.0070.0207.81
4.4.70.0030.0207.81
4.4.60.0130.0307.81
4.4.50.0030.0177.81
4.4.40.0070.0377.81
4.4.30.0070.0237.81
4.4.20.0030.0237.81
4.4.10.0070.0207.81
4.4.00.0030.0277.81
4.3.110.0030.0207.81
4.3.100.0030.0177.81
4.3.90.0070.0237.81
4.3.80.0070.0437.81
4.3.70.0070.0137.81
4.3.60.0070.0137.81
4.3.50.0030.0177.81
4.3.40.0070.0537.81
4.3.30.0000.0177.81
4.3.20.0000.0177.81
4.3.10.0000.0177.81
4.3.00.0030.0137.81

preferences:
42.36 ms | 400 KiB | 5 Q