3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(ip2long("255.255.255.254"));

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)
8.3.60.0130.00716.63
8.3.50.0200.00922.01
8.3.40.0140.00318.66
8.3.30.0110.00418.96
8.3.20.0050.00320.30
8.3.10.0040.00423.64
8.3.00.0040.00420.64
8.2.180.0150.00018.02
8.2.170.0110.00422.96
8.2.160.0100.00322.21
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00522.25
8.2.110.0090.00019.50
8.2.100.0000.01119.51
8.2.90.0040.00417.63
8.2.80.0050.00318.61
8.2.70.0050.00317.63
8.2.60.0040.00417.63
8.2.50.0060.00317.80
8.2.40.0050.00319.78
8.2.30.0000.00818.09
8.2.20.0080.00017.49
8.2.10.0000.00717.52
8.2.00.0040.00417.68
8.1.280.0120.00625.92
8.1.270.0040.00423.74
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00619.25
8.1.230.0110.00020.88
8.1.220.0030.00518.57
8.1.210.0000.00818.77
8.1.200.0090.00017.41
8.1.190.0030.00617.10
8.1.180.0040.00418.10
8.1.170.0000.00817.62
8.1.160.0040.00421.95
8.1.150.0050.00318.51
8.1.140.0040.00417.31
8.1.130.0040.00417.83
8.1.120.0000.00717.39
8.1.110.0080.00017.35
8.1.100.0050.00317.38
8.1.90.0070.00317.27
8.1.80.0000.00717.24
8.1.70.0000.00817.31
8.1.60.0040.00417.57
8.1.50.0070.00017.46
8.1.40.0040.00417.35
8.1.30.0080.00017.44
8.1.20.0000.00717.58
8.1.10.0000.00817.40
8.1.00.0000.00917.37
8.0.300.0040.00418.77
8.0.290.0080.00016.63
8.0.280.0000.00718.37
8.0.270.0000.00717.17
8.0.260.0030.00316.68
8.0.250.0000.00716.82
8.0.240.0030.00616.93
8.0.230.0040.00416.91
8.0.220.0040.00316.80
8.0.210.0000.00716.73
8.0.200.0000.00616.88
8.0.190.0050.00216.88
8.0.180.0040.00416.79
8.0.170.0070.00016.84
8.0.160.0000.00716.79
8.0.150.0080.00016.76
8.0.140.0000.00716.82
8.0.130.0030.00313.25
8.0.120.0030.00616.86
8.0.110.0070.00016.77
8.0.100.0070.00016.68
8.0.90.0000.00716.85
8.0.80.0100.00716.84
8.0.70.0000.00716.86
8.0.60.0070.00016.79
8.0.50.0050.00316.66
8.0.30.0110.00817.05
8.0.20.0090.01317.40
8.0.10.0000.00716.82
8.0.00.0110.00716.65
7.4.330.0000.00515.03
7.4.320.0070.00016.49
7.4.300.0000.00616.32
7.4.290.0040.00416.33
7.4.280.0030.00316.52
7.4.270.0030.00316.43
7.4.260.0030.00316.40
7.4.250.0000.00716.51
7.4.240.0070.00016.44
7.4.230.0030.00316.31
7.4.220.0100.00716.42
7.4.210.0050.01016.53
7.4.200.0030.00316.55
7.4.190.0030.00316.66
7.4.160.0030.01216.44
7.4.150.0100.00717.40
7.4.140.0110.00717.86
7.4.130.0110.00516.55
7.4.120.0070.01216.37
7.4.110.0070.01116.30
7.4.100.0160.00516.34
7.4.90.0110.01116.37
7.4.80.0070.01016.29
7.4.70.0160.00016.27
7.4.60.0060.00916.46
7.4.50.0020.00516.20
7.4.40.0120.00622.77
7.4.30.0070.01016.49
7.4.00.0070.01014.96
7.3.330.0000.00513.11
7.3.320.0020.00213.12
7.3.310.0000.00716.11
7.3.300.0030.00316.09
7.3.290.0060.00916.18
7.3.280.0100.00616.17
7.3.270.0100.01017.40
7.3.260.0100.00716.28
7.3.250.0080.01116.30
7.3.240.0160.00016.13
7.3.230.0110.00816.41
7.3.210.0040.01916.44
7.3.200.0180.00319.39
7.3.190.0090.00616.25
7.3.180.0110.00416.34
7.3.170.0060.01016.27
7.3.160.0130.00316.45
7.3.120.0070.00714.92
7.2.330.0100.00716.43
7.2.320.0000.01716.54
7.2.310.0120.00616.39
7.2.300.0160.00716.14
7.2.290.0100.01416.25
7.2.80.0040.00416.25
7.2.00.0130.00618.98
7.1.200.0030.00915.74
7.1.100.0060.00618.14
7.1.70.0030.00717.05
7.1.60.0060.01919.27
7.1.50.0040.01116.87
7.1.00.0000.07722.43
7.0.200.0030.00616.40
7.0.140.0030.07321.96
7.0.90.0630.07319.90
7.0.80.0530.04019.92
7.0.70.0430.07720.02
7.0.60.0470.04719.93
7.0.50.0400.05720.40
7.0.40.0170.04020.18
7.0.30.0000.08320.07
7.0.20.0100.05720.07
7.0.10.0130.05020.07
7.0.00.0070.08320.05
5.6.280.0000.07720.80
5.6.230.0000.08020.52
5.6.220.0070.07320.75
5.6.210.0100.04320.68
5.6.200.0030.08721.12
5.6.190.0130.07321.17
5.6.180.0130.06721.07
5.6.170.0030.05721.13
5.6.160.0200.07720.98
5.6.150.0070.08320.98
5.6.140.0070.04020.96
5.6.130.0100.08021.07
5.6.120.0100.08321.16
5.6.110.0030.08021.05
5.6.100.0070.05321.10
5.6.90.0130.04321.04
5.6.80.0030.05720.43
5.6.70.0100.04320.39
5.6.60.0100.06320.41
5.6.50.0100.06720.48
5.6.40.0130.06020.39
5.6.30.0030.08020.44
5.6.20.0000.08720.40
5.6.10.0030.08320.55
5.6.00.0130.04720.30
5.5.370.0000.08020.38
5.5.360.0130.05020.52
5.5.350.0170.07320.44
5.5.340.0130.06720.91
5.5.330.0030.06720.86
5.5.320.0130.07320.95
5.5.310.0100.07320.86
5.5.300.0170.07020.92
5.5.290.0130.08320.67
5.5.280.0070.08020.83
5.5.270.0100.07320.84
5.5.260.0000.07320.89
5.5.250.0130.06320.64
5.5.240.0100.08020.15
5.5.230.0070.05720.33
5.5.220.0070.07320.04
5.5.210.0200.03320.21
5.5.200.0100.07720.25
5.5.190.0070.08020.23
5.5.180.0070.08320.11
5.5.160.0030.08020.28
5.5.150.0130.07020.29
5.5.140.0100.07720.18
5.5.130.0070.08320.15
5.5.120.0130.07320.16
5.5.110.0030.08020.30
5.5.100.0070.06720.15
5.5.90.0070.04320.15
5.5.80.0030.08020.19
5.5.70.0030.05020.09
5.5.60.0100.04720.07
5.5.50.0030.08720.18
5.5.40.0100.07319.99
5.5.30.0130.07020.08
5.5.20.0100.07320.07
5.5.10.0170.06720.06
5.5.00.0070.07319.99
5.4.450.0100.08019.20
5.4.440.0130.07019.45
5.4.430.0070.08019.50
5.4.420.0100.04019.16
5.4.410.0170.04719.09
5.4.400.0100.07319.30
5.4.390.0070.07019.20
5.4.380.0030.04719.04
5.4.370.0100.05719.14
5.4.360.0030.08319.11
5.4.350.0130.04319.11
5.4.340.0100.06719.18
5.4.320.0030.06719.09
5.4.310.0070.07019.18
5.4.300.0100.05319.13
5.4.290.0030.06718.97
5.4.280.0070.07319.11
5.4.270.0070.07719.10
5.4.260.0100.07719.09
5.4.250.0070.07319.10
5.4.240.0130.05019.08
5.4.230.0130.06719.28
5.4.220.0070.07719.08
5.4.210.0130.06719.14
5.4.200.0070.05019.00
5.4.190.0070.05019.28
5.4.180.0030.06019.19
5.4.170.0100.05018.99
5.4.160.0130.06719.16
5.4.150.0070.07719.07
5.4.140.0070.07316.43
5.4.130.0070.07716.40
5.4.120.0030.07716.12
5.4.110.0100.07316.45
5.4.100.0130.06716.49
5.4.90.0070.07316.50
5.4.80.0070.07316.25
5.4.70.0070.04316.31
5.4.60.0130.06316.36
5.4.50.0000.06716.36
5.4.40.0000.08016.45
5.4.30.0070.07016.32
5.4.20.0070.06716.46
5.4.10.0170.03716.45
5.4.00.0070.07715.84
5.3.290.0030.08314.65
5.3.280.0070.07714.55
5.3.270.0100.04714.47
5.3.260.0070.06014.57
5.3.250.0000.05014.60
5.3.240.0070.04714.41
5.3.230.0100.07014.58
5.3.220.0130.06714.38
5.3.210.0100.05014.55
5.3.200.0000.08014.57
5.3.190.0100.07014.50
5.3.180.0130.07014.55
5.3.170.0070.05714.52
5.3.160.0100.07714.55
5.3.150.0070.07014.51
5.3.140.0070.04714.50
5.3.130.0070.04314.41
5.3.120.0170.06714.49
5.3.110.0070.07714.40
5.3.100.0030.05713.89
5.3.90.0130.06713.85
5.3.80.0070.04314.00
5.3.70.0200.05713.87
5.3.60.0130.07013.94
5.3.50.0070.04713.85
5.3.40.0030.05713.94
5.3.30.0200.03313.66
5.3.20.0070.07313.68
5.3.10.0170.06313.61
5.3.00.0000.07713.61
5.2.170.0030.04713.61
5.2.160.0070.04313.61
5.2.150.0030.03713.61
5.2.140.0100.05713.61
5.2.130.0100.05313.61
5.2.120.0130.05013.61
5.2.110.0130.05713.61
5.2.100.0000.03713.61
5.2.90.0070.05713.61
5.2.80.0000.04313.61
5.2.70.0070.05313.61
5.2.60.0070.05713.61
5.2.50.0030.06713.61
5.2.40.0000.06013.61
5.2.30.0030.06013.61
5.2.20.0070.05313.61
5.2.10.0100.02313.61
5.2.00.0030.03013.61
5.1.60.0000.05013.61
5.1.50.0030.05713.61
5.1.40.0100.03013.61
5.1.30.0000.03313.61
5.1.20.0030.03313.61
5.1.10.0000.02713.61
5.1.00.0000.05013.61
5.0.50.0030.02313.61
5.0.40.0000.02013.61
5.0.30.0000.03313.61
5.0.20.0000.02013.61
5.0.10.0030.02013.61
5.0.00.0000.03013.61
4.4.90.0030.01713.61
4.4.80.0000.03713.61
4.4.70.0000.03713.61
4.4.60.0100.02313.61
4.4.50.0000.02713.61
4.4.40.0030.05313.61
4.4.30.0030.03713.61
4.4.20.0030.01313.61
4.4.10.0000.01713.61
4.4.00.0030.02313.61
4.3.110.0000.02713.61
4.3.100.0070.01013.61
4.3.90.0030.02013.61
4.3.80.0000.02313.61
4.3.70.0000.01713.61
4.3.60.0000.01313.61
4.3.50.0000.01713.61
4.3.40.0000.02713.61
4.3.30.0000.02013.61
4.3.20.0000.01713.61
4.3.10.0000.01713.61
4.3.00.0000.01713.61

preferences:
44.4 ms | 401 KiB | 5 Q