3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ip = getenv("REMOTE_ADDR") ; echo "Your IP Address Is : <b><u>$ip</u></b> "; ?></br> [ <?php GetHostByName($REMOTE_ADDR); echo php_uname(); ?> ] </br> [ <?php function getip() { if (isSet($_SERVER)) { if (isSet($_SERVER["HTTP_X_FORWARDED_FOR"])) { $realip = $_SERVER["HTTP_X_FORWARDED_FOR"]; } elseif (isSet($_SERVER["HTTP_CLIENT_IP"])) { $realip = $_SERVER["HTTP_CLIENT_IP"]; } else { $realip = $_SERVER["REMOTE_ADDR"]; } } else { if ( getenv( 'HTTP_X_FORWARDED_FOR' ) ) { $realip = getenv( 'HTTP_X_FORWARDED_FOR' ); } elseif ( getenv( 'HTTP_CLIENT_IP' ) ) { $realip = getenv( 'HTTP_CLIENT_IP' ); } else { $realip = getenv( 'REMOTE_ADDR' ); } } return $realip; } //print out the ip and browser information echo $_SERVER["HTTP_USER_AGENT"] ?> ]

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)
8.3.60.0120.00316.88
8.3.50.0120.01022.00
8.3.40.0110.01119.06
8.3.30.0110.00319.48
8.3.20.0050.00320.58
8.3.10.0050.00323.77
8.3.00.0090.00021.12
8.2.180.0150.00416.75
8.2.170.0150.00022.96
8.2.160.0100.00320.60
8.2.150.0000.00924.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00421.09
8.2.110.0090.00022.38
8.2.100.0080.00418.03
8.2.90.0040.00419.48
8.2.80.0050.00317.97
8.2.70.0000.00817.88
8.2.60.0080.00018.15
8.2.50.0080.00018.07
8.2.40.0040.00421.31
8.2.30.0040.00418.39
8.2.20.0040.00418.04
8.2.10.0040.00418.36
8.2.00.0040.00417.97
8.1.280.0070.00725.92
8.1.270.0030.00624.09
8.1.260.0090.00026.35
8.1.250.0080.00028.09
8.1.240.0000.00923.93
8.1.230.0080.00419.06
8.1.220.0040.00417.77
8.1.210.0000.00818.77
8.1.200.0000.00917.47
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0060.00318.72
8.1.160.0080.00022.28
8.1.150.0060.00318.80
8.1.140.0000.00717.62
8.1.130.0000.00717.87
8.1.120.0000.00717.63
8.1.110.0070.00317.61
8.1.100.0000.00817.52
8.1.90.0040.00417.53
8.1.80.0020.00517.60
8.1.70.0000.00717.51
8.1.60.0030.00517.80
8.1.50.0000.00817.58
8.1.40.0030.00617.73
8.1.30.0030.00517.86
8.1.20.0040.00417.86
8.1.10.0040.00417.65
8.1.00.0040.00417.67
8.0.300.0060.00318.77
8.0.290.0040.00417.25
8.0.280.0040.00418.56
8.0.270.0090.00017.33
8.0.260.0030.00317.29
8.0.250.0000.00717.06
8.0.240.0040.00417.09
8.0.230.0030.00317.15
8.0.220.0000.00717.09
8.0.210.0040.00317.13
8.0.200.0030.00317.11
8.0.190.0070.00017.16
8.0.180.0040.00417.16
8.0.170.0040.00417.09
8.0.160.0040.00417.03
8.0.150.0040.00417.12
8.0.140.0000.00817.06
8.0.130.0000.00613.60
8.0.120.0060.00317.15
8.0.110.0040.00417.22
8.0.100.0070.00017.09
8.0.90.0000.00717.17
8.0.80.0110.00417.04
8.0.70.0070.00017.14
8.0.60.0080.00017.02
8.0.50.0040.00417.18
8.0.30.0120.01017.28
8.0.20.0110.01117.40
8.0.10.0050.00317.36
8.0.00.0090.01217.10
7.4.330.0020.00215.26
7.4.320.0030.00316.71
7.4.300.0000.00716.77
7.4.290.0000.00716.80
7.4.280.0000.00916.55
7.4.270.0070.00016.77
7.4.260.0000.00816.58
7.4.250.0000.00916.78
7.4.240.0050.00216.86
7.4.230.0090.00016.56
7.4.220.0100.01616.88
7.4.210.0050.01316.82
7.4.200.0000.00716.88
7.4.190.0030.00416.69
7.4.160.0060.00916.82
7.4.150.0190.00317.40
7.4.140.0120.01217.86
7.4.130.0080.01016.84
7.4.120.0120.00716.79
7.4.110.0090.01516.82
7.4.100.0090.00916.86
7.4.90.0140.00616.73
7.4.80.0080.01919.39
7.4.70.0110.01116.68
7.4.60.0110.00716.73
7.4.50.0000.00616.68
7.4.40.0140.01016.72
7.4.30.0030.01716.75
7.4.00.0080.00415.38
7.3.330.0000.00613.43
7.3.320.0030.00313.43
7.3.310.0070.00016.66
7.3.300.0030.00316.62
7.3.290.0090.00616.58
7.3.280.0090.00716.54
7.3.270.0120.00617.40
7.3.260.0100.01116.52
7.3.250.0080.01216.65
7.3.240.0110.01416.67
7.3.230.0150.00416.75
7.3.210.0100.00716.75
7.3.200.0090.00919.39
7.3.190.0100.01016.92
7.3.180.0060.00916.73
7.3.170.0100.00716.57
7.3.160.0060.01016.74
7.3.120.0080.00815.09
7.2.330.0060.01617.03
7.2.320.0090.00917.05
7.2.310.0120.00616.90
7.2.300.0060.01616.64
7.2.290.0110.00816.95
7.2.60.0100.00617.09
7.2.00.0030.01419.51
7.1.200.0030.01016.06
7.1.100.0000.01018.36
7.1.70.0080.00417.43
7.1.60.0130.01319.46
7.1.50.0090.00317.29
7.1.00.0070.07022.89
7.0.200.0060.00317.04
7.0.140.0000.08022.29
7.0.60.0200.07321.98
7.0.50.0000.04718.11
7.0.40.0030.09020.40
7.0.30.0400.06320.57
7.0.20.0330.06320.49
7.0.10.0100.08320.39
7.0.00.0070.04020.46
5.6.280.0000.08021.38
5.6.210.0130.06720.74
5.6.200.0030.04718.60
5.6.190.0200.02721.03
5.6.180.0030.04320.96
5.6.170.0370.07720.84
5.6.160.0100.06020.75
5.6.150.0100.07718.43
5.6.140.0030.08718.54
5.6.130.0070.06318.41
5.6.120.0130.05321.28
5.6.110.0030.04321.45
5.6.100.0070.03721.27
5.6.90.0130.06321.27
5.6.80.0030.04320.68
5.5.350.0230.08020.79
5.5.340.0130.04718.30
5.5.330.0030.04720.94
5.5.320.0270.06020.66
5.5.310.0230.07020.57
5.5.300.0070.08318.23
5.5.290.0130.08018.39
5.5.280.0130.06021.09
5.5.270.0100.08321.21
5.5.260.0000.08021.02
5.5.250.0070.06721.00
5.5.240.0330.06320.41
5.4.450.3100.04320.15
5.4.440.0170.05719.89
5.4.430.1230.06319.97
5.4.420.4770.04719.83
5.4.410.4100.04019.85
5.4.400.3700.03719.74
5.4.390.4000.03719.67
5.4.380.3670.04319.57
5.4.370.4630.03319.56
5.4.360.4200.03319.67
5.4.350.3800.02719.65
5.4.340.3970.04019.64
5.4.320.4370.03319.66
5.4.310.0100.05319.61
5.4.300.4070.04019.57
5.4.290.3800.03719.75
5.4.280.3770.03719.76
5.4.270.3600.04319.63
5.4.260.2900.03319.64
5.4.250.3900.03719.63
5.4.240.3330.04319.55
5.4.230.3070.04319.62
5.4.220.2800.04019.69
5.4.210.4070.04319.81
5.4.200.2230.03719.66
5.4.190.0030.08019.59
5.4.180.4430.04019.50
5.4.170.3830.03019.73
5.4.160.4670.04019.73
5.4.150.4600.03319.80
5.4.140.3870.03717.13
5.4.130.4630.03317.07
5.4.120.4600.04017.00
5.4.110.4600.03716.98
5.4.100.3300.03717.16
5.4.90.3600.03717.12
5.4.80.3930.03717.14
5.4.70.4300.03717.11
5.4.60.3670.03017.00
5.4.50.3830.03716.89
5.4.40.3630.03317.04
5.4.30.4170.03316.91
5.4.20.3870.03317.09
5.4.10.3670.03716.88
5.4.00.4030.03316.39
5.3.290.0830.04015.08
5.3.280.3330.03314.91
5.3.270.3630.04014.93
5.3.260.3730.04014.93
5.3.250.3830.04014.92
5.3.240.4070.03714.98
5.3.230.4330.04014.97
5.3.220.4400.03314.88
5.3.210.3900.03714.94
5.3.200.3870.04014.89
5.3.190.3730.04014.98
5.3.180.3900.04315.00
5.3.170.4500.04014.93
5.3.160.3630.03315.03
5.3.150.3370.04314.97
5.3.140.3600.03714.86
5.3.130.4330.04014.95
5.3.120.4130.04314.96
5.3.110.3730.04014.96
5.3.100.4400.02714.36
5.3.90.4000.04014.35
5.3.80.3770.03314.49
5.3.70.2330.03714.34
5.3.60.3100.03014.30
5.3.50.2670.03314.31
5.3.40.2330.03014.34
5.3.30.2770.03014.21
5.3.20.2770.04013.98
5.3.10.2030.04013.93
5.3.00.2900.03314.10
5.2.170.1900.02711.45
5.2.160.1930.03011.61
5.2.150.1570.03711.46
5.2.140.2430.03011.44
5.2.130.2270.02311.42
5.2.120.1800.02311.32
5.2.110.1900.03311.39
5.2.100.2430.02711.50
5.2.90.2570.03011.48
5.2.80.2170.03011.55
5.2.70.2270.02711.42
5.2.60.2130.02311.27
5.2.50.1500.03711.46
5.2.40.1930.02711.36
5.2.30.2700.02311.28
5.2.20.2830.02011.24
5.2.10.2470.02711.24
5.2.00.2770.03311.13
5.1.60.2470.02710.30
5.1.50.3170.02310.35
5.1.40.2970.02710.32
5.1.30.2800.02310.69
5.1.20.2730.02310.77
5.1.10.2900.02710.49
5.1.00.2630.02710.41
5.0.50.1570.0208.98
5.0.40.1170.0238.76
5.0.30.1300.0278.59
5.0.20.1300.0208.59
5.0.10.1530.0178.48
5.0.00.1130.0338.64
4.4.90.0230.0236.36
4.4.80.0170.0136.36
4.4.70.1400.0176.44
4.4.60.1470.0236.28
4.4.50.1500.0176.43
4.4.40.1430.0276.28
4.4.30.1600.0136.42
4.4.20.1400.0176.41
4.4.10.1730.0136.46
4.4.00.1300.0236.38
4.3.110.1430.0176.30
4.3.100.1630.0176.25
4.3.90.1330.0136.33
4.3.80.1000.0276.35
4.3.70.1430.0136.38
4.3.60.1670.0206.31
4.3.50.1800.0176.27
4.3.40.1770.0276.24
4.3.30.0800.0136.24
4.3.20.0930.0236.24
4.3.10.0730.0236.24
4.3.00.1130.0136.24

preferences:
62.59 ms | 401 KiB | 5 Q