3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$ip_address = $_SERVER['REMOTE_ADDR'] //whether ip is from share internet if (!empty($_SERVER['HTTP_CLIENT_IP'])) { $ip_address=$_SERVER['HTTP_CLIENT_IP']; } //whether ip is from proxy elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) { $ip_address=$_SERVER['HTTP_X_FORWARDED_FOR']; } //whether ip is from remote address else { $ip_address = $_SERVER['REMOTE_ADDR']; } echo $ip_address; ?>

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)
8.3.40.0070.01118.80
8.3.30.0040.01119.07
8.3.20.0070.00020.36
8.3.10.0060.00323.52
8.3.00.0060.00319.26
8.2.170.0110.00722.96
8.2.160.0140.00420.35
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0070.00319.52
8.2.110.0050.00522.27
8.2.100.0070.00317.97
8.2.90.0070.00019.17
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0030.00619.89
8.2.30.0050.00218.23
8.2.20.0080.00017.80
8.2.10.0000.00818.13
8.2.00.0030.00617.79
8.1.270.0030.00623.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.71
8.1.230.0110.00019.15
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0030.00617.35
8.1.190.0030.00617.35
8.1.180.0080.00018.10
8.1.170.0040.00418.65
8.1.160.0040.00421.92
8.1.150.0070.00318.51
8.1.140.0000.00717.50
8.1.130.0030.00317.81
8.1.120.0000.00817.43
8.1.110.0050.00317.44
8.1.100.0000.00717.35
8.1.90.0000.00717.49
8.1.80.0030.00517.43
8.1.70.0040.00417.41
8.1.60.0060.00317.58
8.1.50.0000.00917.47
8.1.40.0040.00417.40
8.1.30.0080.00017.57
8.1.20.0070.00017.55
8.1.10.0000.00817.55
8.1.00.0070.00017.47
8.0.300.0040.00420.79
8.0.290.0070.00017.05
8.0.280.0030.00318.55
8.0.270.0000.00716.75
8.0.260.0040.00217.29
8.0.250.0000.00817.00
8.0.240.0030.00316.98
8.0.230.0030.00317.00
8.0.220.0000.00717.00
8.0.210.0060.00016.84
8.0.200.0000.00717.05
8.0.190.0060.00317.02
8.0.180.0000.00716.99
8.0.170.0030.00516.88
8.0.160.0060.00316.93
8.0.150.0030.00516.92
8.0.140.0040.00416.84
8.0.130.0030.00313.44
8.0.120.0030.00516.82
8.0.110.0040.00416.90
8.0.100.0040.00417.07
8.0.90.0030.00616.93
8.0.80.0150.00016.95
8.0.70.0050.00216.97
8.0.60.0040.00417.01
8.0.50.0000.00716.98
8.0.30.0090.00917.10
8.0.20.0070.01217.40
8.0.10.0070.00016.89
8.0.00.0080.01016.77
7.4.330.0050.00015.07
7.4.320.0000.00616.41
7.4.300.0030.00316.64
7.4.290.0070.00016.60
7.4.280.0060.00316.59
7.4.270.0040.00416.63
7.4.260.0050.00316.59
7.4.250.0000.00716.51
7.4.240.0030.00416.54
7.4.230.0000.00716.36
7.4.220.0070.01116.46
7.4.210.0100.00716.60
7.4.200.0040.00416.25
7.4.190.0030.00316.66
7.4.160.0000.01616.56
7.4.150.0110.00717.40
7.4.140.0080.01217.86
7.4.130.0130.00616.46
7.4.120.0060.01116.49
7.4.110.0090.00916.47
7.4.100.0190.00416.39
7.4.90.0120.00616.42
7.4.80.0100.01319.39
7.4.70.0100.01016.47
7.4.60.0030.01316.38
7.4.50.0060.00316.45
7.4.40.0100.00722.77
7.4.30.0100.01016.37
7.4.00.0100.00715.12
7.3.330.0000.00513.18
7.3.320.0000.00613.27
7.3.310.0030.00316.20
7.3.300.0000.00716.39
7.3.290.0070.01016.32
7.3.280.0090.00916.38
7.3.270.0030.01517.40
7.3.260.0070.01016.38
7.3.250.0100.01116.51
7.3.240.0110.00816.43
7.3.230.0100.00716.41
7.3.210.0090.00916.30
7.3.200.0060.01219.39
7.3.190.0080.00816.50
7.3.180.0070.00716.43
7.3.170.0090.00616.41
7.3.160.0090.00916.33
7.3.120.0030.01414.79
7.3.10.0090.00316.86
7.3.00.0000.01016.86
7.2.330.0100.01316.65
7.2.320.0070.01016.64
7.2.310.0100.00716.62
7.2.300.0100.01016.75
7.2.290.0060.01216.79
7.2.130.0030.01416.90
7.2.120.0090.00616.87
7.2.110.0090.00616.82
7.2.100.0070.00717.08
7.2.90.0090.00316.95
7.2.80.0000.01616.73
7.2.70.0040.00817.07
7.2.60.0020.01116.78
7.2.50.0040.01116.71
7.2.40.0060.00916.88
7.2.30.0110.00317.11
7.2.20.0130.00316.61
7.2.10.0070.00716.63
7.2.00.0030.00917.95
7.1.250.0070.00715.49
7.1.200.0060.00615.43
7.1.100.0090.00318.19
7.1.70.0030.00716.78
7.1.60.0100.01319.46
7.1.50.0160.01016.83
7.1.00.0070.07022.40
7.0.200.0100.00714.38
7.0.140.0000.07322.15
7.0.110.0100.07319.91
7.0.100.0070.05719.97
7.0.90.0030.05019.86
7.0.80.0530.06020.04
7.0.70.0070.07319.84
7.0.60.0130.04319.95
7.0.50.0630.06720.00
7.0.40.0030.04319.74
7.0.30.0030.08019.80
7.0.20.0070.07019.73
7.0.10.0070.08019.68
7.0.00.0100.05719.68
5.6.260.0030.05020.69
5.6.250.0070.05720.58
5.6.240.0070.08020.56
5.6.230.0100.04720.84
5.6.220.0100.03720.68
5.6.210.0030.04020.63
5.6.200.0100.08020.56
5.6.190.0070.04020.68
5.6.180.0030.05020.66
5.6.170.0070.04320.61
5.6.160.0130.04020.58
5.6.150.0100.05720.55
5.6.140.0100.08020.81
5.6.130.0070.04320.64
5.6.120.0130.05720.64
5.6.110.0030.04020.59
5.6.100.0030.06720.59
5.6.90.0070.05020.68
5.6.80.0130.06020.02
5.6.70.0070.07319.98
5.6.60.0100.07719.92
5.6.50.0070.07319.89
5.6.40.0070.04319.99
5.6.30.0000.05319.82
5.6.20.0130.05320.02
5.6.10.0100.07020.00
5.6.00.0100.07019.94
5.5.380.0100.05017.50
5.5.370.0170.07317.63
5.5.360.0000.06717.39
5.5.350.0030.04317.44
5.5.340.0000.04318.10
5.5.330.0000.06718.01
5.5.320.0070.05718.12
5.5.310.0100.07318.09
5.5.300.0070.07317.98
5.5.290.0000.04718.09
5.5.280.0070.08717.76
5.5.270.0100.04317.76
5.5.260.0100.04018.12
5.5.250.0070.07017.79
5.5.240.0100.04717.15
5.5.230.0000.04317.23
5.5.220.0030.06317.43
5.5.210.0130.07017.14
5.5.200.0070.07317.34
5.5.190.0000.04317.20
5.5.180.0030.07717.45
5.5.160.0070.06717.19
5.5.150.0070.04317.21
5.5.140.0070.06017.51
5.5.130.0100.03717.25
5.5.120.0070.03717.19
5.5.110.0030.04017.37
5.5.100.0000.04317.12
5.5.90.0070.03717.14
5.5.80.0030.03717.34
5.5.70.0000.04317.51
5.5.60.0030.06317.34
5.5.50.0070.03017.27
5.5.40.0070.03317.49
5.5.30.0070.04317.13
5.5.20.0030.03717.34
5.5.10.0030.03717.07
5.5.00.0200.06317.33
5.4.450.0170.03719.36
5.4.440.0070.07019.57
5.4.430.0070.04319.57
5.4.420.0030.08319.30
5.4.410.0000.05019.29
5.4.400.0000.07719.28
5.4.390.0000.04319.01
5.4.380.0030.07019.25
5.4.370.0130.04319.02
5.4.360.0000.05019.00
5.4.350.0000.07019.18
5.4.340.0000.04719.25
5.4.320.0030.08319.16
5.4.310.0130.06019.16
5.4.300.0070.05719.11
5.4.290.0030.04019.16
5.4.280.0070.03719.11
5.4.270.0200.02319.02
5.4.260.0030.03719.00
5.4.250.0100.03018.94
5.4.240.0030.03719.19
5.4.230.0030.03019.15
5.4.220.0070.03319.25
5.4.210.0100.06319.24
5.4.200.0070.03319.16
5.4.190.0030.03318.92
5.4.180.0030.03718.93
5.4.170.0030.06318.92
5.4.160.0100.07018.96
5.4.150.0070.09019.14
5.4.140.0000.06716.45
5.4.130.0000.06716.26
5.4.120.0000.03716.14
5.4.110.0030.04716.36
5.4.100.0030.05016.40
5.4.90.0000.04016.52
5.4.80.0030.06016.26
5.4.70.0000.03716.17
5.4.60.0070.04016.16
5.4.50.0000.06016.48
5.4.40.0030.03016.40
5.4.30.0030.03016.10
5.4.20.0070.03316.33
5.4.10.0030.03716.47
5.4.00.0000.07015.66
5.3.290.0100.06014.74
5.3.280.0070.05014.49
5.3.270.0070.03314.53
5.3.260.0030.05314.60
5.3.250.0070.06314.39
5.3.240.0070.04714.48
5.3.230.0030.06014.54
5.3.220.0000.04014.66
5.3.210.0070.06714.42
5.3.200.0000.04014.39
5.3.190.0030.07314.65
5.3.180.0030.03314.57
5.3.170.0070.03714.62
5.3.160.0100.02714.42
5.3.150.0030.04014.63
5.3.140.0000.03714.34
5.3.130.0070.04714.54
5.3.120.0100.02714.48
5.3.110.0070.06314.64
5.3.100.0130.03314.05
5.3.90.0030.04013.95
5.3.80.0070.03713.89
5.3.70.0030.04013.84
5.3.60.0000.05013.79
5.3.50.0000.07014.01
5.3.40.0030.04713.77
5.3.30.0100.02713.75
5.3.20.0030.06713.63
5.3.10.0000.04013.55
5.3.00.0000.03713.52
5.2.170.0000.04311.96
5.2.160.0130.04311.96
5.2.150.0000.03011.96
5.2.140.0030.04311.96
5.2.130.0030.05711.96
5.2.120.0000.02711.96
5.2.110.0000.03311.96
5.2.100.0070.02311.96
5.2.90.0000.03311.96
5.2.80.0000.03011.96
5.2.70.0000.03011.96
5.2.60.0000.03011.96
5.2.50.0030.02711.96
5.2.40.0070.02311.96
5.2.30.0070.02311.96
5.2.20.0000.03011.96
5.2.10.0070.02011.96
5.2.00.0000.03011.96
5.1.60.0000.03011.96
5.1.50.0030.02311.96
5.1.40.0000.02311.96
5.1.30.0030.02311.96
5.1.20.0000.02711.96
5.1.10.0030.02311.96
5.1.00.0000.02311.96
5.0.50.0030.02011.96
5.0.40.0030.02011.96
5.0.30.0030.03011.96
5.0.20.0030.02011.96
5.0.10.0000.02311.96
5.0.00.0000.03011.96
4.4.90.0000.01711.96
4.4.80.0000.01711.96
4.4.70.0070.01011.96
4.4.60.0000.01711.96
4.4.50.0000.01711.96
4.4.40.0030.02311.96
4.4.30.0070.01011.96
4.4.20.0070.01011.96
4.4.10.0030.01311.96
4.4.00.0030.02011.96
4.3.110.0000.01711.96
4.3.100.0000.01311.96
4.3.90.0030.01311.96
4.3.80.0030.02011.96
4.3.70.0030.01011.96
4.3.60.0000.01311.96
4.3.50.0000.01711.96
4.3.40.0000.02311.96
4.3.30.0000.02011.96
4.3.20.0030.01311.96
4.3.10.0000.02011.96
4.3.00.0030.01311.96

preferences:
45.94 ms | 400 KiB | 5 Q