3v4l.org

run code in 300+ PHP versions simultaneously
<?php function clientIp() { $ipaddress = getenv('HTTP_CLIENT_IP')?: getenv('HTTP_X_FORWARDED_FOR')?: getenv('HTTP_X_FORWARDED')?: getenv('HTTP_FORWARDED_FOR')?: getenv('HTTP_FORWARDED')?: getenv('REMOTE_ADDR'); return $ipaddress; } clientIp();

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)
8.3.60.0110.00416.38
8.3.50.0040.01117.96
8.3.40.0080.00819.04
8.3.30.0120.00818.59
8.3.20.0080.00024.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.180.0000.01425.92
8.2.170.0090.00622.96
8.2.160.0140.00722.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00726.35
8.2.110.0080.00020.48
8.2.100.0040.00717.78
8.2.90.0040.00417.88
8.2.80.0030.00618.78
8.2.70.0050.00317.50
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0030.00618.22
8.2.30.0050.00318.10
8.2.20.0000.00718.04
8.2.10.0000.00719.29
8.2.00.0040.00419.30
8.1.280.0070.00725.92
8.1.270.0040.01123.99
8.1.260.0070.00028.09
8.1.250.0050.00228.09
8.1.240.0060.00323.97
8.1.230.0000.01020.84
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0050.00317.35
8.1.190.0080.00017.22
8.1.180.0000.00818.10
8.1.170.0060.00318.54
8.1.160.0000.00818.88
8.1.150.0080.00018.87
8.1.140.0040.00418.93
8.1.130.0000.00820.00
8.1.120.0030.00317.44
8.1.110.0040.00417.41
8.1.100.0070.00017.32
8.1.90.0000.00717.39
8.1.80.0000.00817.32
8.1.70.0030.00317.47
8.1.60.0030.00617.45
8.1.50.0060.00317.43
8.1.40.0000.00817.51
8.1.30.0040.00417.55
8.1.20.0060.00317.61
8.1.10.0060.00317.32
8.1.00.0000.00817.39
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0000.00718.43
8.0.270.0030.00317.93
8.0.260.0070.00020.19
8.0.250.0030.00316.84
8.0.240.0080.00016.96
8.0.230.0070.00016.89
8.0.220.0000.00716.91
8.0.210.0050.00316.89
8.0.200.0060.00016.82
8.0.190.0040.00416.80
8.0.180.0040.00416.91
8.0.170.0040.00416.79
8.0.160.0000.00716.79
8.0.150.0030.00316.80
8.0.140.0040.00416.89
8.0.130.0000.00513.29
8.0.120.0040.00416.86
8.0.110.0030.00316.89
8.0.100.0040.00416.92
8.0.90.0060.00316.73
8.0.80.0050.00916.85
8.0.70.0070.00016.94
8.0.60.0050.00216.99
8.0.50.0070.00016.90
8.0.30.0150.00316.98
8.0.20.0130.00717.32
8.0.10.0040.00417.03
8.0.00.0090.00916.56
7.4.330.0020.00215.55
7.4.320.0060.00016.53
7.4.300.0030.00316.54
7.4.290.0030.00516.51
7.4.280.0000.00916.43
7.4.270.0060.00016.50
7.4.260.0000.00713.30
7.4.250.0030.00316.45
7.4.240.0050.00216.39
7.4.230.0000.00816.38
7.4.220.0020.00516.46
7.4.210.0090.00516.56
7.4.200.0030.00316.43
7.4.130.0030.01316.46
7.4.120.0060.01416.64
7.4.110.0120.00616.48
7.4.100.0100.00716.54
7.4.90.0040.01116.30
7.4.80.0100.00719.39
7.4.70.0030.01416.64
7.4.60.0140.00316.19
7.4.50.0110.01916.54
7.4.40.0160.01616.13
7.4.30.0140.01816.40
7.4.20.0190.01215.70
7.4.10.0280.01016.23
7.4.00.0100.01316.13
7.3.330.0040.00416.20
7.3.320.0020.00213.23
7.3.310.0060.00016.27
7.3.300.0070.00016.25
7.3.290.0060.00816.27
7.3.260.0060.01616.18
7.3.240.0090.01016.34
7.3.230.0100.00616.22
7.3.210.0130.00316.48
7.3.200.0120.00916.57
7.3.190.0090.01216.33
7.3.180.0150.01415.95
7.3.170.0190.01416.18
7.3.160.0200.01516.46
7.3.150.0290.00416.23
7.3.140.0310.00616.36
7.3.130.0230.01216.34
7.3.120.0270.00516.33
7.3.110.0090.01216.02
7.3.100.0300.00616.08
7.3.90.0340.00016.10
7.3.80.0320.01016.05
7.3.70.0290.00616.12
7.3.60.0080.01416.35
7.3.50.0330.00816.06
7.3.40.0230.01516.10
7.3.30.0110.01116.30
7.3.20.0060.01216.15
7.3.10.0210.00416.39
7.3.00.0120.00816.09
7.2.330.0140.00416.62
7.2.320.0120.00916.71
7.2.310.0220.00916.62
7.2.300.0230.00916.33
7.2.290.0200.01716.39
7.2.280.0340.00316.43
7.2.270.0230.01016.41
7.2.260.0200.01316.26
7.2.250.0260.01116.38
7.2.240.0230.01516.54
7.2.230.0260.00916.57
7.2.220.0190.02016.31
7.2.210.0240.01216.64
7.2.200.0140.01816.51
7.2.190.0370.01816.22
7.2.180.0240.01416.45
7.2.170.0220.00916.32
7.2.160.0040.01516.48
7.2.150.0110.01116.54
7.2.140.0030.01616.38
7.2.130.0100.01016.45
7.2.120.0150.00916.32
7.2.110.0060.01216.40
7.2.100.0130.01316.48
7.2.90.0070.01716.58
7.2.80.0700.01116.44
7.2.70.0070.01716.40
7.2.60.0150.01016.31
7.2.50.0130.00616.44
7.2.40.0110.00816.34
7.2.30.0140.00516.69
7.2.20.0110.00816.43
7.2.10.0090.01516.36
7.2.00.0030.01616.56

preferences:
67.08 ms | 401 KiB | 5 Q