3v4l.org

run code in 300+ PHP versions simultaneously
<?php function GetIP() { if ($_SERVER["HTTP_X_FORWARDED_FOR"]) $ip = $_SERVER["HTTP_X_FORWARDED_FOR"]; else if ($_SERVER["HTTP_CLIENT_IP"]) $ip = $_SERVER["HTTP_CLIENT_IP"]; else if ($_SERVER["REMOTE_ADDR"]) $ip = $_SERVER["REMOTE_ADDR"]; else if (getenv("HTTP_X_FORWARDED_FOR")) $ip = getenv("HTTP_X_FORWARDED_FOR"); else if (getenv("HTTP_CLIENT_IP")) $ip = getenv("HTTP_CLIENT_IP"); else if (getenv("REMOTE_ADDR")) $ip = getenv("REMOTE_ADDR"); else $ip = "Unknown"; 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)
8.3.60.0120.00316.50
8.3.50.0120.01018.04
8.3.40.0090.00918.54
8.3.30.0120.00318.63
8.3.20.0080.00018.62
8.3.10.0080.00020.40
8.3.00.0040.00417.38
8.2.180.0160.00918.04
8.2.170.0120.00322.96
8.2.160.0030.01022.12
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0000.00726.16
8.2.120.0000.00719.85
8.2.110.0000.01020.43
8.2.100.0090.00317.72
8.2.90.0000.00819.16
8.2.80.0030.00617.97
8.2.70.0030.00517.38
8.2.60.0040.00417.68
8.2.50.0080.00018.07
8.2.40.0040.00417.84
8.2.30.0050.00217.94
8.2.20.0050.00217.45
8.2.10.0040.00417.42
8.2.00.0000.00717.54
8.1.280.0110.00425.92
8.1.270.0060.00324.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00422.14
8.1.230.0110.00017.42
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0030.00617.10
8.1.190.0090.00017.38
8.1.180.0040.00418.10
8.1.170.0060.00318.97
8.1.160.0000.00718.68
8.1.150.0000.00718.54
8.1.140.0060.00317.40
8.1.130.0000.00717.77
8.1.120.0000.00717.39
8.1.110.0050.00317.21
8.1.100.0040.00417.29
8.1.90.0000.00817.30
8.1.80.0000.00717.39
8.1.70.0030.00317.21
8.1.60.0050.00317.45
8.1.50.0070.00017.25
8.1.40.0030.00617.42
8.1.30.0040.00417.41
8.1.20.0030.00617.59
8.1.10.0040.00417.40
8.1.00.0040.00417.21
8.0.300.0060.00318.77
8.0.290.0000.00716.63
8.0.280.0030.00318.25
8.0.270.0030.00317.13
8.0.260.0000.00716.60
8.0.250.0000.00716.74
8.0.240.0000.00716.89
8.0.230.0030.00316.70
8.0.220.0030.00316.75
8.0.210.0070.00016.64
8.0.200.0000.00616.85
8.0.190.0030.00316.87
8.0.180.0040.00416.72
8.0.170.0080.00316.68
8.0.160.0070.00016.72
8.0.150.0070.00016.64
8.0.140.0080.00216.64
8.0.130.0050.00013.20
8.0.120.0040.00416.78
8.0.110.0000.00816.60
8.0.100.0040.00416.71
8.0.90.0080.00016.60
8.0.80.0100.01416.73
8.0.70.0000.00716.62
8.0.60.0000.00716.74
8.0.50.0040.00416.77
8.0.30.0100.00816.85
8.0.20.0130.00616.75
8.0.10.0000.00716.70
8.0.00.0050.01716.50
7.4.330.0000.00512.86
7.4.320.0000.00616.48
7.4.300.0030.00316.24
7.4.290.0070.00016.39
7.4.280.0000.00816.41
7.4.270.0030.00316.37
7.4.260.0050.00013.09
7.4.250.0040.00416.26
7.4.240.0000.00716.24
7.4.230.0070.00016.28
7.4.220.0040.01316.34
7.4.210.0120.00716.39
7.4.200.0040.00416.29
7.4.190.0000.00716.44
7.4.160.0130.00316.25
7.4.150.0070.01016.48
7.4.140.0110.01116.31
7.4.130.0100.00716.33
7.4.120.0080.00816.43
7.4.110.0100.00716.32
7.4.100.0070.01116.32
7.4.90.0130.00916.27
7.4.80.0030.01316.48
7.4.70.0070.01016.41
7.4.60.0170.00716.19
7.4.50.0000.00516.25
7.4.40.0030.01116.27
7.4.30.0090.00616.63
7.4.00.0070.00914.88
7.3.330.0070.00013.05
7.3.320.0000.00513.04
7.3.310.0040.00416.27
7.3.300.0050.00216.01
7.3.290.0080.00616.25
7.3.280.0080.00816.17
7.3.270.0100.00716.24
7.3.260.0090.00816.25
7.3.250.0100.00716.29
7.3.240.0140.00716.33
7.3.230.0100.01316.29
7.3.210.0110.00716.11
7.3.200.0110.00819.39
7.3.190.0120.00616.16
7.3.180.0060.01016.20
7.3.170.0120.00416.27
7.3.160.0000.01616.36
7.3.120.0090.00814.75
7.3.110.0050.01214.57
7.3.100.0020.01114.48
7.3.90.0060.00514.59
7.3.80.0070.00514.75
7.3.70.0070.00714.57
7.3.60.0040.00714.61
7.3.50.0080.00614.67
7.3.40.0050.00914.65
7.3.30.0030.00714.51
7.3.20.0080.00816.61
7.3.10.0070.00916.48
7.3.00.0110.00416.55
7.2.330.0180.00416.38
7.2.320.0090.00616.21
7.2.310.0040.01416.41
7.2.300.0100.00716.32
7.2.290.0100.00616.59
7.2.250.0080.00814.75
7.2.240.0080.01115.06
7.2.230.0080.00714.91
7.2.220.0020.01214.79
7.2.210.0100.00514.91
7.2.200.0070.00914.91
7.2.190.0090.00514.71
7.2.180.0090.00614.75
7.2.170.0020.01114.84
7.2.00.0110.01418.42
7.1.330.0020.01315.62
7.1.320.0050.01015.54
7.1.310.0030.01215.59
7.1.300.0080.00615.39
7.1.290.0050.00615.58
7.1.280.0060.01215.70
7.1.270.0070.00715.62
7.1.260.0100.00615.66
7.1.100.0040.01117.82
7.1.70.0030.00716.91
7.1.60.0120.01219.40
7.1.50.0110.01116.84
7.1.00.0070.06322.51
7.0.200.0100.00314.83
7.0.140.0030.07722.10
7.0.120.0030.07322.09
7.0.60.0000.09319.96
7.0.50.0100.05317.74
7.0.40.0100.06020.24
7.0.30.0230.05320.25
7.0.20.0230.04020.10
7.0.10.0070.08320.14
7.0.00.0170.06020.08
5.6.280.0170.06020.89
5.6.210.0170.07720.51
5.6.200.0100.08318.18
5.6.190.0070.04720.62
5.6.180.0200.08720.57
5.6.170.0230.04720.58
5.6.160.0030.09020.54
5.6.150.0130.07718.28
5.6.140.0030.04018.28
5.6.130.0170.07318.17
5.6.120.0070.08321.00
5.6.110.0070.04321.00
5.6.100.0070.08720.99
5.6.90.0100.04720.98
5.6.80.0070.05720.38
5.6.70.1200.04320.47
5.5.350.0100.03020.28
5.5.340.0000.04717.93
5.5.330.0030.05320.57
5.5.320.0330.07320.35
5.5.310.0270.07020.37
5.5.300.0030.04017.95
5.5.290.0000.07718.03
5.5.280.0030.04720.76
5.5.270.0130.04320.84
5.5.260.0170.07320.77
5.5.250.0130.07320.70
5.5.240.0170.07320.35
5.4.450.0130.07319.41
5.4.440.0100.05319.40
5.4.430.0130.07019.56
5.4.420.0170.07319.33
5.4.410.0130.07019.40
5.4.400.0030.07019.25
5.4.390.0100.07318.99
5.4.380.0100.04319.12
5.4.370.0100.07318.86
5.4.360.0070.04019.00
5.4.350.0400.01719.24
5.4.340.0070.06719.16
5.4.320.0030.06018.87
5.4.310.0070.05019.08
5.4.300.0030.07318.86
5.4.290.0030.06019.20
5.4.280.0070.04019.14
5.4.270.0030.04019.24
5.4.260.0030.07319.14
5.4.250.0070.04719.25
5.4.240.0030.05019.11
5.4.230.0100.07019.24
5.4.220.0130.06018.87
5.4.210.0030.08319.20
5.4.200.0030.06719.15
5.4.190.0100.07719.12
5.4.180.0070.07318.86
5.4.170.0000.07719.14
5.4.160.0130.07019.14
5.4.150.0100.07319.06
5.4.140.0070.05716.34
5.4.130.0030.04716.29
5.4.120.0100.07716.27
5.4.110.0000.04716.39
5.4.100.0200.05716.41
5.4.90.0070.03716.39
5.4.80.0100.07016.44
5.4.70.0070.07016.39
5.4.60.0070.04316.42
5.4.50.0030.04316.27
5.4.40.0100.07016.42
5.4.30.0030.07316.44
5.4.20.0100.03016.45
5.4.10.0000.04316.40
5.4.00.0070.07015.95
5.3.290.0100.05014.71
5.3.280.0100.07014.57
5.3.270.0100.06314.63
5.3.260.0100.05714.76
5.3.250.0170.07014.63
5.3.240.0100.06014.60
5.3.230.0130.07314.67
5.3.220.0100.06014.45
5.3.210.0230.06014.71
5.3.200.0070.06714.72
5.3.190.0000.04014.57
5.3.180.0030.03714.56
5.3.170.0130.07314.63
5.3.160.0030.05014.59
5.3.150.0070.07714.63
5.3.140.0130.06714.55
5.3.130.0100.04314.55
5.3.120.0030.05014.57
5.3.110.0070.04314.69
5.3.100.0100.07714.06
5.3.90.0030.05014.03
5.3.80.0030.06714.09
5.3.70.0100.04014.07
5.3.60.0170.04314.07
5.3.50.0000.04713.89
5.3.40.0030.05014.09
5.3.30.0070.07013.94
5.3.20.0070.04013.68
5.3.10.0030.04313.72
5.3.00.0100.07013.69
5.2.170.0030.06711.14
5.2.160.0000.04311.09
5.2.150.0030.06711.29
5.2.140.0070.04311.20
5.2.130.0070.06011.25
5.2.120.0030.03311.25
5.2.110.0030.06011.05
5.2.100.0030.04311.25
5.2.90.0100.03710.99
5.2.80.0030.06311.14
5.2.70.0070.06310.98
5.2.60.0030.06311.11
5.2.50.0000.04011.02
5.2.40.0030.04010.90
5.2.30.0030.06311.04
5.2.20.0030.04310.97
5.2.10.0030.05710.88
5.2.00.0000.06010.60
5.1.60.0070.0539.90
5.1.50.0100.04710.13
5.1.40.0100.04010.04
5.1.30.0070.04010.50
5.1.20.0030.03010.24
5.1.10.0000.0339.97
5.1.00.0000.02710.05
5.0.50.0030.0208.61
5.0.40.0030.0438.40
5.0.30.0100.0478.27
5.0.20.0030.0338.22
5.0.10.0100.0278.21
5.0.00.0030.0638.13
4.4.90.0000.0377.80
4.4.80.0070.0207.84
4.4.70.0070.0337.85
4.4.60.0000.0407.85
4.4.50.0000.0377.86
4.4.40.0030.0277.87
4.4.30.0070.0307.87
4.4.20.0030.0277.87
4.4.10.0000.0177.87
4.4.00.0030.0237.87
4.3.110.0070.0207.87
4.3.100.0070.0307.87
4.3.90.0000.0377.87
4.3.80.0000.0537.87
4.3.70.0030.0307.87
4.3.60.0000.0237.87
4.3.50.0030.0177.87
4.3.40.0030.0537.87
4.3.30.0070.0307.87
4.3.20.0030.0377.87
4.3.10.0030.0237.87
4.3.00.0030.0207.87

preferences:
60.63 ms | 401 KiB | 5 Q