3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getIp() { $ip = $_SERVER['REMOTE_ADDR']; if (!empty($_SERVER['HTTP_CLIENT_IP'])) { $ip = $_SERVER['HTTP_CLIENT_IP']; } elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) { $ip = $_SERVER['HTTP_X_FORWARDED_FOR']; } return $ip; } ?>

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)
8.3.60.0150.00618.27
8.3.50.0060.01021.94
8.3.40.0120.00318.71
8.3.30.0070.01018.96
8.3.20.0050.00320.19
8.3.10.0080.00023.62
8.3.00.0070.00019.04
8.2.180.0070.00716.32
8.2.170.0140.00322.96
8.2.160.0030.01020.23
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00420.59
8.2.110.0060.00322.08
8.2.100.0070.00419.51
8.2.90.0060.00318.92
8.2.80.0080.00017.97
8.2.70.0040.00417.36
8.2.60.0000.01117.80
8.2.50.0090.00018.07
8.2.40.0000.00921.14
8.2.30.0040.00418.00
8.2.20.0040.00417.66
8.2.10.0050.00317.85
8.2.00.0000.00917.55
8.1.280.0030.01425.92
8.1.270.0080.00023.87
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0000.00822.14
8.1.230.0070.00319.08
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00817.00
8.1.190.0000.00817.10
8.1.180.0030.00518.10
8.1.170.0060.00318.44
8.1.160.0000.00721.93
8.1.150.0070.00018.52
8.1.140.0040.00417.34
8.1.130.0030.00317.82
8.1.120.0030.00317.29
8.1.110.0040.00417.28
8.1.100.0030.00517.25
8.1.90.0050.00517.32
8.1.80.0080.00017.26
8.1.70.0030.00517.27
8.1.60.0000.00817.45
8.1.50.0000.00817.29
8.1.40.0100.00017.40
8.1.30.0040.00417.54
8.1.20.0040.00417.44
8.1.10.0040.00417.43
8.1.00.0040.00417.18
8.0.300.0080.00018.77
8.0.290.0040.00417.05
8.0.280.0000.00818.22
8.0.270.0060.00317.03
8.0.260.0030.00317.08
8.0.250.0000.00616.77
8.0.240.0000.00816.79
8.0.230.0080.00016.66
8.0.220.0030.00316.67
8.0.210.0000.00716.67
8.0.200.0000.00616.82
8.0.190.0050.00316.87
8.0.180.0040.00416.75
8.0.170.0050.00316.82
8.0.160.0050.00316.68
8.0.150.0070.00016.77
8.0.140.0040.00416.78
8.0.130.0000.00513.16
8.0.120.0040.00416.82
8.0.110.0000.00716.76
8.0.100.0000.00716.73
8.0.90.0040.00416.59
8.0.80.0060.01116.72
8.0.70.0040.00416.77
8.0.60.0000.00716.64
8.0.50.0000.00716.69
8.0.30.0110.00816.79
8.0.20.0090.01417.40
8.0.10.0050.00316.82
8.0.00.0060.01316.63
7.4.330.0000.00515.00
7.4.320.0080.00016.39
7.4.300.0000.00716.39
7.4.290.0030.00316.33
7.4.280.0040.00416.36
7.4.270.0000.00716.32
7.4.260.0000.00816.36
7.4.250.0050.00216.48
7.4.240.0040.00416.35
7.4.230.0000.00716.50
7.4.220.0030.01416.41
7.4.210.0070.00716.43
7.4.200.0030.00316.59
7.4.190.0000.00816.33
7.4.160.0080.00816.24
7.4.150.0120.01217.40
7.4.140.0080.01317.86
7.4.130.0110.00616.29
7.4.120.0090.00816.38
7.4.110.0080.00916.31
7.4.100.0120.00416.28
7.4.90.0030.01316.29
7.4.80.0310.01419.39
7.4.70.0040.01216.24
7.4.60.0100.00616.38
7.4.50.0000.00616.12
7.4.40.0130.00316.40
7.4.30.0030.01316.48
7.4.00.0100.00615.02
7.3.330.0030.00413.16
7.3.320.0020.00213.21
7.3.310.0000.00715.99
7.3.300.0070.00016.09
7.3.290.0030.01016.24
7.3.280.0070.01016.15
7.3.270.0060.01217.40
7.3.260.0190.00316.18
7.3.250.0070.01216.28
7.3.240.0170.00016.21
7.3.230.0130.00316.39
7.3.210.0110.01116.23
7.3.200.0150.00319.39
7.3.190.0060.01516.28
7.3.180.0080.00816.35
7.3.170.0110.01116.27
7.3.160.0100.00716.50
7.3.120.0030.01414.70
7.3.10.0090.00316.36
7.3.00.0070.00716.22
7.2.330.0070.01116.44
7.2.320.0040.01316.31
7.2.310.0100.00716.44
7.2.300.0130.00316.23
7.2.290.0100.00716.60
7.2.130.0070.00716.42
7.2.120.0090.00616.64
7.2.110.0100.00716.84
7.2.100.0070.00716.87
7.2.90.0070.01016.73
7.2.80.0040.00916.61
7.2.70.0000.01216.62
7.2.60.0060.01216.79
7.2.50.0060.00316.62
7.2.40.0030.00716.87
7.2.30.0070.01116.70
7.2.20.0070.00716.27
7.2.10.0070.00716.51
7.2.00.0060.00817.92
7.1.250.0040.00415.40
7.1.100.0030.01017.96
7.1.70.0090.00416.54
7.1.60.0000.01117.15
7.1.50.0040.01116.77
7.1.00.0000.09022.54
7.0.200.0160.00016.66
7.0.140.0030.07021.98
7.0.60.0000.04319.93
7.0.50.0130.06017.77
7.0.40.0070.07320.02
7.0.30.0370.07320.18
7.0.20.0230.03720.07
7.0.10.0130.08020.44
7.0.00.0100.05320.33
5.6.280.0000.07720.93
5.6.210.0300.06020.73
5.6.200.0070.03718.16
5.6.190.0030.09320.67
5.6.180.0200.08720.67
5.6.170.0230.06720.44
5.6.160.0070.04320.46
5.6.150.0000.04018.18
5.6.140.0070.05718.19
5.6.130.0070.07018.18
5.6.120.0030.07021.13
5.6.110.0070.06320.98
5.6.100.0030.04321.01
5.6.90.0100.06720.93
5.6.80.0170.07720.29
5.5.350.4300.04320.33
5.5.340.0000.05318.03
5.5.330.0070.04020.57
5.5.320.0270.04320.31
5.5.310.0300.05720.37
5.5.300.0170.05717.95
5.5.290.0070.08017.95
5.5.280.0070.06320.76
5.5.270.0100.06720.87
5.5.260.0000.08720.87
5.5.250.0170.03720.61
5.5.240.0000.08020.23
5.4.450.0200.06044.48
5.4.440.0400.04739.34
5.4.430.0230.04035.14
5.4.420.0100.05032.53
5.4.410.0200.04731.61
5.4.400.0200.04328.38
5.4.390.0200.04326.32
5.4.380.0370.06018.45
5.4.370.0330.05318.51
5.4.360.0530.04018.84
5.4.350.0370.07718.80
5.4.340.0370.06018.69
5.4.320.0060.03812.50
5.4.310.0050.03912.50
5.4.300.0070.03912.51
5.4.290.0080.04312.50
5.4.280.0050.04012.40
5.4.270.0140.03412.40
5.4.260.0090.05012.40
5.4.250.0070.05212.40
5.4.240.0100.04712.40
5.4.230.0120.04812.39
5.4.220.0070.05012.39
5.4.210.0060.05112.39
5.4.200.0030.05612.39
5.4.190.0060.05212.39
5.4.180.0070.05112.39
5.4.170.0060.05112.39
5.4.160.0050.04912.39
5.4.150.0080.04612.39
5.4.140.0150.04412.07
5.4.130.0160.04012.06
5.4.120.0110.04512.02
5.4.110.0100.04812.01
5.4.100.0120.04412.01
5.4.90.0120.04912.01
5.4.80.0110.04912.02
5.4.70.0170.04012.01
5.4.60.0150.04412.01
5.4.50.0100.04712.01
5.4.40.0120.04512.00
5.4.30.0060.04911.99
5.4.20.0090.04911.99
5.4.10.0120.05411.99
5.4.00.0060.05211.48
5.3.290.0080.04212.80
5.3.280.0060.05512.71
5.3.270.0070.05412.72
5.3.260.0100.05212.71
5.3.250.0080.05112.72
5.3.240.0100.04912.72
5.3.230.0120.04612.71
5.3.220.0100.05012.68
5.3.210.0090.05412.68
5.3.200.0060.05512.68
5.3.190.0050.05412.68
5.3.180.0090.05012.67
5.3.170.0050.05412.67
5.3.160.0080.05012.67
5.3.150.0070.05312.67
5.3.140.0040.05512.66
5.3.130.0130.04712.66
5.3.120.0080.05312.65
5.3.110.0060.05512.66
5.3.100.0070.05112.11
5.3.90.0100.04712.10
5.3.80.0070.04812.09
5.3.70.0090.04512.09
5.3.60.0120.04312.08
5.3.50.0070.04812.02
5.3.40.0090.04612.02
5.3.30.0090.04811.97
5.3.20.0100.04511.76
5.3.10.0090.04711.73
5.3.00.0070.05111.71
5.2.170.0080.0429.21
5.2.160.0080.0419.21
5.2.150.0110.0389.21
5.2.140.0030.0439.21
5.2.130.0110.0329.17
5.2.120.0060.0349.17
5.2.110.0080.0309.18
5.2.100.0070.0349.18
5.2.90.0080.0379.17
5.2.80.0090.0329.16
5.2.70.0070.0369.16
5.2.60.0100.0389.13
5.2.50.0070.0399.09
5.2.40.0040.0399.07
5.2.30.0050.0419.04
5.2.20.0060.0379.03
5.2.10.0060.0368.94
5.2.00.0060.0378.80
5.1.60.0070.0318.09
5.1.50.0050.0328.08
5.1.40.0040.0348.06
5.1.30.0080.0338.41
5.1.20.0050.0388.43
5.1.10.0100.0308.16
5.1.00.0070.0338.16
5.0.50.0040.0276.63
5.0.40.0020.0296.50
5.0.30.0060.0406.30
5.0.20.0060.0256.27
5.0.10.0020.0306.25
5.0.00.0040.0396.25
4.4.90.0030.0214.77
4.4.80.0020.0224.75
4.4.70.0030.0214.75
4.4.60.0040.0194.76
4.4.50.0030.0214.77
4.4.40.0020.0334.71
4.4.30.0050.0194.76
4.4.20.0020.0234.85
4.4.10.0030.0214.85
4.4.00.0030.0304.76
4.3.110.0050.0204.67
4.3.100.0050.0204.67
4.3.90.0040.0194.63
4.3.80.0010.0304.58
4.3.70.0030.0154.63
4.3.60.0030.0154.63
4.3.50.0030.0164.63
4.3.40.0030.0244.54
4.3.30.0030.0153.30
4.3.20.0030.0163.27
4.3.10.0010.0173.24
4.3.00.0030.02025.55

preferences:
42.56 ms | 401 KiB | 5 Q