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;  ?>  - See more at: http://www.w3resource.com/php-exercises/php-basic-exercises.php#EDITOR

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)
8.3.60.0040.01118.28
8.3.50.0170.00622.74
8.3.40.0100.00618.67
8.3.30.0140.00019.02
8.3.20.0060.00020.21
8.3.10.0000.00823.52
8.3.00.0040.00417.38
8.2.180.0110.00416.32
8.2.170.0110.00422.96
8.2.160.0040.01120.28
8.2.150.0030.00624.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0030.00521.03
8.2.110.0030.00622.27
8.2.100.0090.00319.30
8.2.90.0060.00319.22
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0060.00317.93
8.2.50.0080.00018.07
8.2.40.0090.00019.94
8.2.30.0000.00717.93
8.2.20.0000.00717.61
8.2.10.0070.00017.84
8.2.00.0040.00417.42
8.1.280.0080.00825.92
8.1.270.0110.00723.96
8.1.260.0090.00626.35
8.1.250.0070.00728.09
8.1.240.0030.00624.01
8.1.230.0080.00319.16
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.10
8.1.190.0080.00016.98
8.1.180.0000.00818.10
8.1.170.0040.00718.65
8.1.160.0030.00521.97
8.1.150.0040.00418.70
8.1.140.0000.00717.30
8.1.130.0030.00317.70
8.1.120.0000.00717.29
8.1.110.0040.00417.25
8.1.100.0050.00317.31
8.1.90.0050.00317.20
8.1.80.0040.00417.32
8.1.70.0030.00317.23
8.1.60.0060.00317.49
8.1.50.0000.00917.41
8.1.40.0000.00917.41
8.1.30.0060.00317.53
8.1.20.0030.00617.50
8.1.10.0040.00417.41
8.1.00.0040.00417.29
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0030.00318.30
8.0.270.0030.00317.05
8.0.260.0030.00317.09
8.0.250.0000.00716.82
8.0.240.0030.00316.72
8.0.230.0030.00316.80
8.0.220.0040.00416.73
8.0.210.0080.00016.66
8.0.200.0040.00416.70
8.0.190.0000.00716.70
8.0.180.0000.00816.83
8.0.170.0020.00516.82
8.0.160.0040.00416.72
8.0.150.0060.00316.66
8.0.140.0030.00416.70
8.0.130.0030.00313.46
8.0.120.0040.00416.73
8.0.110.0000.00816.58
8.0.100.0000.00716.60
8.0.90.0030.00316.79
8.0.80.0040.01216.79
8.0.70.0050.00216.57
8.0.60.0050.00216.58
8.0.50.0000.00716.59
8.0.30.0130.00617.10
8.0.20.0100.00817.40
8.0.10.0040.00416.75
8.0.00.0120.00516.72
7.4.330.0000.00515.07
7.4.320.0060.00016.29
7.4.300.0000.00716.37
7.4.290.0030.00316.36
7.4.280.0040.00416.27
7.4.270.0020.00516.51
7.4.260.0030.00316.34
7.4.250.0030.00516.34
7.4.240.0040.00416.49
7.4.230.0070.00016.16
7.4.220.0100.01016.38
7.4.210.0100.00316.36
7.4.200.0040.00416.25
7.4.160.0080.00816.45
7.4.150.0140.00417.40
7.4.140.0100.00717.86
7.4.130.0050.01116.49
7.4.120.0100.00716.40
7.4.110.0060.00916.47
7.4.100.0140.00916.50
7.4.90.0030.01316.43
7.4.80.0090.01319.39
7.4.70.0130.00316.41
7.4.60.0070.01016.41
7.4.50.0000.00616.28
7.4.40.0070.01016.28
7.4.30.0080.00716.27
7.4.00.0060.00915.01
7.3.330.0070.00013.06
7.3.320.0020.00212.93
7.3.310.0030.00316.06
7.3.300.0050.00216.17
7.3.290.0070.00716.11
7.3.280.0090.00816.16
7.3.270.0100.00717.40
7.3.260.0170.00516.47
7.3.250.0100.00916.29
7.3.240.0040.01416.07
7.3.230.0080.00816.39
7.3.210.0060.01416.34
7.3.200.0100.00619.39
7.3.190.0140.00716.36
7.3.180.0120.00316.25
7.3.170.0100.01016.27
7.3.160.0120.00316.07
7.3.10.0160.00016.43
7.3.00.0110.00416.29
7.2.330.0070.01116.63
7.2.320.0070.01016.27
7.2.310.0100.00716.16
7.2.300.0130.00716.50
7.2.290.0110.01216.50
7.2.130.0060.01316.59
7.2.120.0090.00916.77
7.2.110.0120.00316.34
7.2.100.0100.00316.39
7.2.90.0100.01016.52
7.2.80.0110.00816.57
7.2.70.0050.01116.78
7.2.60.0060.00816.46
7.2.50.0120.00616.18
7.2.40.0190.00416.30
7.2.30.0160.01216.63
7.2.20.0270.00716.86
7.2.10.0180.01116.78
7.2.00.0080.00718.06
7.1.250.0040.00715.48
7.1.200.0110.00715.58
7.1.100.0030.01018.21
7.1.70.0030.01017.04
7.1.60.0030.01219.40
7.1.50.0040.01816.82
7.1.00.0000.08022.44
7.0.200.0050.00216.51
7.0.140.0030.07322.09
7.0.70.0000.04321.73
7.0.60.0000.07021.66
7.0.50.0030.04322.14
7.0.40.0070.03720.17
7.0.30.0070.04020.03
7.0.20.0000.05020.08
7.0.10.0000.04720.07
7.0.00.0000.05320.02
5.6.280.0030.07021.11
5.6.220.0000.04720.67
5.6.210.0070.06720.73
5.6.200.0030.06321.08
5.6.190.0030.04021.04
5.6.180.0030.04021.09
5.6.170.0000.04321.08
5.6.160.0030.06021.13
5.6.150.0030.06721.13
5.6.140.0030.04021.03
5.6.130.0030.04021.00
5.6.120.0030.07021.04
5.6.110.0100.08321.11
5.6.100.0100.08021.06
5.6.90.0070.04320.93
5.6.80.0030.06720.46
5.6.70.0000.08720.30
5.6.60.0030.08320.36
5.6.50.0100.06020.43
5.6.40.0000.08320.39
5.6.30.0000.07020.41
5.6.20.0030.07320.52
5.6.10.0000.07720.39
5.6.00.0070.06020.41
5.5.360.0000.05320.32
5.5.350.0030.05720.45
5.5.340.0070.04020.75
5.5.330.0070.04020.85
5.5.320.0030.04720.88
5.5.310.0100.03320.85
5.5.300.0070.04020.81
5.5.290.0100.08020.79
5.5.280.0070.08020.88
5.5.270.0100.07020.91
5.5.260.0000.08020.80
5.5.250.0070.08020.56
5.5.240.0070.07320.20
5.5.230.0170.07020.10
5.5.220.0070.05020.22
5.5.210.0030.08020.16
5.5.200.0030.07020.21
5.5.190.0000.07320.20
5.5.180.0100.07320.11
5.5.160.0000.05720.20
5.5.150.0070.06720.27
5.5.140.0130.03320.23
5.5.130.0070.06320.14
5.5.120.0070.06720.13
5.5.110.0030.08020.16
5.5.100.0000.08320.07
5.5.90.0100.06720.10
5.5.80.0030.07720.10
5.5.70.0070.08020.14
5.5.60.0030.04020.15
5.5.50.0070.08019.89
5.5.40.0070.05720.14
5.5.30.0030.08319.92
5.5.20.0170.05020.04
5.5.10.0030.06020.03
5.5.00.0070.07319.95
5.4.450.0000.07019.28
5.4.440.0030.08319.37
5.4.430.0100.07019.46
5.4.420.0030.05719.15
5.4.410.0070.04719.29
5.4.400.0000.05318.97
5.4.390.0030.05718.81
5.4.380.0030.08019.14
5.4.370.0070.07719.14
5.4.360.0030.05719.10
5.4.350.0000.04718.96
5.4.340.0100.06719.23
5.4.320.0030.06318.90
5.4.310.0070.08018.81
5.4.300.0030.03719.03
5.4.290.0100.07318.92
5.4.280.0100.07719.05
5.4.270.0100.06319.05
5.4.260.0070.08018.90
5.4.250.0030.05719.04
5.4.240.0070.07318.94
5.4.230.0030.06319.02
5.4.220.0000.08019.06
5.4.210.0100.06018.97
5.4.200.0030.07719.06
5.4.190.0100.05018.97
5.4.180.0000.08018.93
5.4.170.0030.06718.79
5.4.160.0070.07018.92
5.4.150.0000.05019.07
5.4.140.0000.05016.39
5.4.130.0000.05716.34
5.4.120.0100.06316.34
5.4.110.0070.06316.30
5.4.100.0070.04716.39
5.4.90.0070.06016.43
5.4.80.0030.04316.33
5.4.70.0030.07316.29
5.4.60.0100.06316.19
5.4.50.0030.04016.41
5.4.40.0070.07316.45
5.4.30.0030.07016.18
5.4.20.0170.06316.29
5.4.10.0100.05316.20
5.4.00.0070.07315.73
5.3.290.0100.06014.67
5.3.280.0000.04314.45
5.3.270.0000.08314.59
5.3.260.0030.08014.42
5.3.250.0070.07714.46
5.3.240.0070.03714.46
5.3.230.0030.07714.57
5.3.220.0030.07014.52
5.3.210.0070.05314.42
5.3.200.0070.05714.55
5.3.190.0030.07714.47
5.3.180.0030.05314.41
5.3.170.0000.05714.42
5.3.160.0030.08014.56
5.3.150.0070.07014.56
5.3.140.0030.07314.51
5.3.130.0030.05014.52
5.3.120.0030.07314.40
5.3.110.0100.07014.50
5.3.100.0000.07714.03
5.3.90.0030.07013.99
5.3.80.0000.06313.99
5.3.70.0030.07713.98
5.3.60.0030.05714.00
5.3.50.0000.07013.89
5.3.40.0030.07013.89
5.3.30.0070.07013.90
5.3.20.0030.07313.54
5.3.10.0030.07013.64
5.3.00.0000.07013.57
5.2.170.0030.06712.31
5.2.160.0030.05312.31
5.2.150.0030.06012.31
5.2.140.0070.05712.31
5.2.130.0030.06012.31
5.2.120.0030.04712.31
5.2.110.0100.05312.31
5.2.100.0030.06312.31
5.2.90.0000.06012.31
5.2.80.0070.05712.31
5.2.70.0070.05712.31
5.2.60.0070.04012.31
5.2.50.0000.05312.31
5.2.40.0030.06012.31
5.2.30.0000.06312.31
5.2.20.0070.06012.31
5.2.10.0000.05012.31
5.2.00.0070.06012.31
5.1.60.0030.05312.31
5.1.50.0030.04712.31
5.1.40.0070.05012.31
5.1.30.0030.05712.31
5.1.20.0000.06012.31
5.1.10.0030.04712.31
5.1.00.0030.05712.31
5.0.50.0030.04712.31
5.0.40.0000.03712.31
5.0.30.0000.06712.31
5.0.20.0030.03012.31
5.0.10.0000.04312.31
5.0.00.0000.04712.31
4.4.90.0030.03012.31
4.4.80.0000.03712.31
4.4.70.0000.03012.31
4.4.60.0030.03312.31
4.4.50.0000.03712.31
4.4.40.0070.05012.31
4.4.30.0000.02312.31
4.4.20.0070.02712.31
4.4.10.0000.03712.31
4.4.00.0000.04712.31
4.3.110.0000.03712.31
4.3.100.0000.03012.31
4.3.90.0070.02712.31
4.3.80.0070.05012.31
4.3.70.0030.03012.31
4.3.60.0030.02712.31
4.3.50.0000.03712.31
4.3.40.0000.05312.31
4.3.30.0000.03712.31
4.3.20.0000.03012.31
4.3.10.0000.03312.31
4.3.00.0030.03312.31

preferences:
42.71 ms | 401 KiB | 5 Q