3v4l.org

run code in 300+ PHP versions simultaneously
•<?php •//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)
5.4.310.0070.04412.49
5.4.300.0070.04012.49
5.4.290.0070.03912.49
5.4.280.0080.03312.39
5.4.270.0050.03812.39
5.4.260.0090.04112.39
5.4.250.0080.03512.39
5.4.240.0050.03812.39
5.4.230.0070.03712.38
5.4.220.0070.03612.38
5.4.210.0050.03512.38
5.4.200.0070.03712.38
5.4.190.0040.03812.38
5.4.180.0080.03712.38
5.4.170.0060.03512.38
5.4.160.0070.04112.38
5.4.150.0080.03412.38
5.4.140.0080.04212.07
5.4.130.0090.04512.05
5.4.120.0050.03612.02
5.4.110.0050.03612.01
5.4.100.0070.03512.01
5.4.90.0050.03812.01
5.4.80.0020.04012.01
5.4.70.0080.03312.01
5.4.60.0050.03512.01
5.4.50.0100.03512.00
5.4.40.0040.04111.99
5.4.30.0080.03411.99
5.4.20.0060.03611.99
5.4.10.0050.03511.99
5.4.00.0060.03611.49
5.3.280.0070.03612.71
5.3.270.0070.03912.72
5.3.260.0050.03912.72
5.3.250.0080.03512.72
5.3.240.0090.03412.72
5.3.230.0090.03712.71
5.3.220.0070.03912.68
5.3.210.0060.03912.68
5.3.200.0070.03712.68
5.3.190.0060.03812.68
5.3.180.0080.04912.67
5.3.170.0110.04012.67
5.3.160.0070.03512.68
5.3.150.0070.03512.67
5.3.140.0070.03512.66
5.3.130.0050.03912.66
5.3.120.0070.03712.66
5.3.110.0090.03712.66
5.3.100.0080.03512.12
5.3.90.0040.04112.08
5.3.80.0060.03612.08
5.3.70.0090.03412.08
5.3.60.0050.03812.07
5.3.50.0090.03212.00
5.3.40.0110.03212.00
5.3.30.0080.03511.95
5.3.20.0070.03611.74
5.3.10.0090.03411.70
5.3.00.0060.03711.68
5.2.170.0080.0359.18
5.2.160.0060.0289.18
5.2.150.0040.0319.18
5.2.140.0100.0379.18
5.2.130.0040.0319.14
5.2.120.0070.0289.14
5.2.110.0040.0309.14
5.2.100.0030.0309.14
5.2.90.0040.0299.14
5.2.80.0020.0339.14
5.2.70.0040.0329.14
5.2.60.0050.0319.09
5.2.50.0070.0289.06
5.2.40.0090.0249.04
5.2.30.0070.0279.01
5.2.20.0040.0299.01
5.2.10.0050.0278.93
5.2.00.0070.0268.79
5.1.60.0050.0238.07
5.1.50.0040.0268.06
5.1.40.0030.0258.05
5.1.30.0020.0298.40
5.1.20.0040.0278.42
5.1.10.0040.0258.14
5.1.00.0050.0248.14
5.0.50.0040.0206.62
5.0.40.0070.0156.48
5.0.30.0040.0316.29
5.0.20.0050.0196.27
5.0.10.0010.0226.24
5.0.00.0000.0336.23
4.4.90.0050.0134.78
4.4.80.0020.0164.75
4.4.70.0010.0174.75
4.4.60.0080.0114.76
4.4.50.0040.0144.77
4.4.40.0050.0234.71
4.4.30.0020.0164.75
4.4.20.0020.0164.84
4.4.10.0050.0134.85
4.4.00.0020.0254.75
4.3.110.0020.0164.67
4.3.100.0040.0144.67
4.3.90.0040.0134.63
4.3.80.0030.0244.58
4.3.70.0050.0124.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0030.0244.54
4.3.30.0010.0173.28
4.3.20.0000.0183.26
4.3.10.0030.0153.22
4.3.00.0100.0277.16

preferences:
140.91 ms | 1394 KiB | 7 Q