3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ipaddress = $_SERVER['REMOTE_HOST']; echo $ipaddress; ?>

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)
8.3.40.0180.00018.97
8.3.30.0100.00319.21
8.3.20.0080.00020.21
8.3.10.0040.00423.63
8.3.00.0080.00019.50
8.2.170.0090.00618.96
8.2.160.0030.01022.96
8.2.150.0080.00024.18
8.2.140.0140.00324.66
8.2.130.0080.00026.16
8.2.120.0030.00621.04
8.2.110.0030.00622.13
8.2.100.0110.00018.16
8.2.90.0000.00719.17
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0080.00018.34
8.2.30.0000.00718.06
8.2.20.0030.00517.72
8.2.10.0080.00018.17
8.2.00.0040.00417.87
8.1.270.0000.00923.75
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0030.00623.84
8.1.230.0080.00419.20
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0040.00417.25
8.1.190.0040.00417.25
8.1.180.0030.00518.10
8.1.170.0000.00818.36
8.1.160.0000.00721.88
8.1.150.0050.00318.93
8.1.140.0000.00717.45
8.1.130.0000.00817.73
8.1.120.0030.00517.38
8.1.110.0070.00017.46
8.1.100.0030.00417.49
8.1.90.0060.00317.40
8.1.80.0040.00417.34
8.1.70.0030.00317.46
8.1.60.0030.00617.58
8.1.50.0030.00517.53
8.1.40.0070.00317.49
8.1.30.0040.00417.70
8.1.20.0000.00817.62
8.1.10.0000.00817.53
8.1.00.0050.00217.47
8.0.300.0000.00718.77
8.0.290.0000.00716.88
8.0.280.0000.00818.43
8.0.270.0000.00717.21
8.0.260.0040.00417.12
8.0.250.0030.00316.98
8.0.240.0060.00017.01
8.0.230.0000.00717.02
8.0.220.0030.00316.93
8.0.210.0030.00316.96
8.0.200.0000.00817.02
8.0.190.0070.00016.96
8.0.180.0000.00816.97
8.0.170.0030.00617.05
8.0.160.0070.00016.91
8.0.150.0040.00416.82
8.0.140.0000.00716.88
8.0.130.0000.00613.37
8.0.120.0030.00616.89
8.0.110.0040.00416.81
8.0.100.0050.00216.97
8.0.90.0030.00316.90
8.0.80.0090.00616.91
8.0.70.0000.00716.95
8.0.60.0020.00516.89
8.0.50.0040.00416.96
8.0.30.0120.01217.23
8.0.20.0080.01317.40
8.0.10.0070.00316.94
8.0.00.0150.00816.67
7.4.330.0050.00015.03
7.4.320.0000.00616.60
7.4.300.0040.00416.49
7.4.290.0000.00816.42
7.4.280.0000.00716.55
7.4.270.0070.00016.50
7.4.260.0070.00016.58
7.4.250.0040.00416.57
7.4.240.0040.00316.56
7.4.230.0030.00316.59
7.4.220.0170.01016.62
7.4.210.0130.00616.58
7.4.200.0070.00016.67
7.4.160.0030.01316.43
7.4.150.0100.01017.40
7.4.140.0110.00617.86
7.4.130.0130.00416.53
7.4.120.0080.00816.40
7.4.110.0040.01116.63
7.4.100.0140.00416.44
7.4.90.0090.00916.64
7.4.80.0130.00419.39
7.4.70.0150.00916.46
7.4.60.0090.00616.58
7.4.50.0030.00616.47
7.4.40.0060.01516.76
7.4.30.0120.00616.47
7.4.10.0070.01114.74
7.4.00.0090.00714.74
7.3.330.0000.00713.02
7.3.320.0000.00513.23
7.3.310.0000.00716.39
7.3.300.0040.00416.34
7.3.290.0110.00616.32
7.3.280.0100.00616.35
7.3.270.0100.00717.40
7.3.260.0140.01016.63
7.3.250.0100.01016.38
7.3.240.0140.00416.40
7.3.230.0100.00716.41
7.3.210.0120.00616.32
7.3.200.0120.00919.39
7.3.190.0070.01016.47
7.3.180.0100.01016.36
7.3.170.0150.00016.43
7.3.160.0030.01316.59
7.3.130.0090.00915.09
7.3.120.0050.01114.63
7.3.110.0120.00714.99
7.3.100.0060.00914.73
7.3.90.0030.00915.02
7.3.80.0030.00915.06
7.3.70.0030.00914.63
7.3.60.0090.00514.88
7.3.50.0060.00814.65
7.3.40.0050.01014.92
7.3.30.0090.00414.93
7.3.20.0080.00616.76
7.3.10.0070.00916.60
7.3.00.0030.01016.54
7.2.330.0000.01716.33
7.2.320.0090.01216.54
7.2.310.0090.00616.30
7.2.300.0030.01316.25
7.2.290.0130.01016.78
7.2.260.0080.01214.91
7.2.250.0020.01414.99
7.2.240.0100.00714.84
7.2.230.0050.00914.81
7.2.220.0060.01014.92
7.2.210.0070.00714.98
7.2.200.0020.00915.01
7.2.190.0030.01014.93
7.2.180.0050.00715.09
7.2.170.0090.00514.90
7.2.160.0070.00714.97
7.2.150.0030.01016.52
7.2.140.0070.00716.71
7.2.130.0040.01116.98
7.2.120.0040.00717.00
7.2.110.0030.01016.96
7.2.100.0060.00616.91
7.2.90.0090.00616.85
7.2.80.0030.00716.96
7.2.70.0030.01016.97
7.2.60.0070.00716.80
7.2.50.0100.00316.86
7.2.40.0030.01016.63
7.2.30.0040.00817.08
7.2.20.0090.00616.82
7.2.10.0060.00317.13
7.2.00.0020.01117.94
7.1.330.0050.00915.73
7.1.320.0080.00315.44
7.1.310.0030.01015.71
7.1.300.0040.00615.77
7.1.290.0050.00815.40
7.1.280.0040.00915.62
7.1.270.0050.00915.56
7.1.260.0090.00515.76
7.1.250.0040.00715.73
7.1.240.0060.00615.69
7.1.230.0090.00615.44
7.1.220.0040.00715.63
7.1.210.0070.00715.43
7.1.200.0060.00615.68
7.1.190.0070.00715.69
7.1.180.0040.01215.74
7.1.170.0030.00715.64
7.1.160.0040.00815.41
7.1.150.0070.00715.70
7.1.140.0040.01115.56
7.1.130.0090.00615.75
7.1.120.0030.01215.66
7.1.110.0060.00615.74
7.1.100.0300.00815.60
7.1.90.0040.00815.61
7.1.80.0130.00315.46
7.1.70.0030.00816.26
7.1.60.0070.01317.59
7.1.50.0090.00716.28
7.1.40.0040.00815.56
7.1.30.0030.00815.71
7.1.20.0060.00815.59
7.1.10.0060.00715.78
7.1.00.0050.03918.93
7.0.330.0030.00814.94
7.0.320.0000.00915.26
7.0.310.0060.00615.28
7.0.300.0050.00315.08
7.0.290.0100.00315.29
7.0.280.0040.00815.42
7.0.270.0100.00315.30
7.0.260.0070.00715.36
7.0.250.0090.00015.36
7.0.240.0040.00815.20
7.0.230.0030.01015.44
7.0.220.0040.01115.32
7.0.210.0070.00715.32
7.0.200.0090.00315.78
7.0.190.0100.00615.12
7.0.180.0030.00915.55
7.0.170.0140.00015.21
7.0.160.0030.01315.13
7.0.150.0120.00615.47
7.0.140.0050.03818.78
7.0.130.0110.00315.24
7.0.120.0040.00815.39
7.0.110.0030.01015.33
7.0.100.0070.00315.11
7.0.90.0030.01015.39
7.0.80.0070.01015.47
7.0.70.0030.00715.52
7.0.60.0070.03817.73
7.0.50.0050.02316.62
7.0.40.0050.02716.62
7.0.30.0170.04716.76
7.0.20.0190.02416.85
7.0.10.0060.05016.76
7.0.00.0030.03516.73
5.6.400.0030.01414.45
5.6.390.0040.00813.97
5.6.380.0070.00314.69
5.6.370.0060.00914.34
5.6.360.0040.00814.36
5.6.350.0040.00414.10
5.6.340.0040.01114.48
5.6.330.0030.00914.29
5.6.320.0100.00614.22
5.6.310.0030.00814.46
5.6.300.0030.01614.17
5.6.290.0000.01214.23
5.6.280.0100.03217.64
5.6.270.0040.01114.55
5.6.260.0000.01014.60
5.6.250.0070.00714.37
5.6.240.0070.00714.61
5.6.230.0030.01314.25
5.6.220.0000.01214.29
5.6.210.0020.04417.44
5.6.200.0050.03216.15
5.6.190.0070.02417.45
5.6.180.0110.04917.51
5.6.170.0210.04117.53
5.6.160.0050.04617.39
5.6.150.0000.05016.34
5.6.140.0100.03916.19
5.6.130.0100.03316.20
5.6.120.0050.02517.68
5.6.110.0100.04517.65
5.6.100.0080.04217.56
5.6.90.0090.02317.83
5.6.80.0130.02117.39
5.6.70.0680.01717.27
5.6.60.0000.00814.38
5.6.50.0050.00513.89
5.6.40.0030.00914.10
5.6.30.0030.00614.42
5.6.20.0000.01214.16
5.6.10.0100.00314.32
5.6.00.0030.01014.11
5.5.380.0080.00414.35
5.5.370.0000.01514.14
5.5.360.0030.00614.46
5.5.350.0140.03917.30
5.5.340.0080.02316.09
5.5.330.0140.03417.25
5.5.320.0120.02517.35
5.5.310.0210.02617.36
5.5.300.0050.03916.19
5.5.290.0070.03516.22
5.5.280.0080.04517.43
5.5.270.0050.02817.58
5.5.260.0050.03917.43
5.5.250.0100.04317.41
5.5.240.1980.02117.15
5.5.230.0030.01013.96
5.5.220.0040.00714.02
5.5.210.0050.00813.95
5.5.200.0030.01014.21
5.5.190.0040.00413.88
5.5.180.0040.01213.99
5.5.170.0080.00814.18
5.5.160.0030.01013.77
5.5.150.0080.00414.33
5.5.140.0030.00813.99
5.5.130.0060.00714.33
5.5.120.0040.01514.47
5.5.110.0070.01113.94
5.5.100.0070.00314.33
5.5.90.0040.00714.24
5.5.80.0060.00914.45
5.5.70.0000.01414.13
5.5.60.0110.00414.21
5.5.50.0030.01014.36
5.5.40.0000.01013.94
5.5.30.0080.00414.19
5.5.20.0060.00613.70
5.5.10.0060.00613.83
5.5.00.0000.01314.32
5.4.450.0430.02515.91
5.4.440.0370.03416.05
5.4.430.0300.03215.97
5.4.420.0100.02815.97
5.4.410.0100.02515.75
5.4.400.0600.02715.59
5.4.390.0450.03015.54
5.4.380.0100.02515.57
5.4.370.0050.03115.65
5.4.360.0140.02215.54
5.4.350.0050.02112.27
5.4.340.0070.01912.27
5.4.330.0000.00812.57
5.4.320.0030.02312.51
5.4.310.0050.02012.51
5.4.300.0040.02112.51
5.4.290.0070.02012.51
5.4.280.0080.01812.46
5.4.270.0050.02112.46
5.4.260.0040.02012.46
5.4.250.0070.02012.46
5.4.240.0080.01712.46
5.4.230.0070.02112.46
5.4.220.0040.02112.46
5.4.210.0060.01912.45
5.4.200.0090.01912.45
5.4.190.0040.02012.45
5.4.180.0060.01812.45
5.4.170.0080.02112.46
5.4.160.0060.02012.46
5.4.150.0050.02212.46
5.4.140.0090.01912.29
5.4.130.0040.02212.29
5.4.120.0050.02112.27
5.4.110.0050.01912.27
5.4.100.0050.02212.27
5.4.90.0070.02212.27
5.4.80.0050.02112.27
5.4.70.0080.01912.27
5.4.60.0090.01712.26
5.4.50.0060.02012.27
5.4.40.0080.01812.26
5.4.30.0050.02012.26
5.4.20.0050.02012.26
5.4.10.0070.01812.26
5.4.00.0040.02212.00
5.3.290.0060.03912.80
5.3.280.0050.03812.71
5.3.270.0100.04412.72
5.3.260.0060.03912.72
5.3.250.0060.03612.72
5.3.240.0060.03712.72
5.3.230.0050.03912.71
5.3.220.0110.03112.68
5.3.210.0050.03912.68
5.3.200.0030.03912.68
5.3.190.0050.03812.67
5.3.180.0090.03212.67
5.3.170.0050.03612.67
5.3.160.0090.03212.67
5.3.150.0050.03712.67
5.3.140.0080.03312.66
5.3.130.0050.04012.66
5.3.120.0100.03912.65
5.3.110.0040.04012.66
5.3.100.0040.03712.12
5.3.90.0050.03612.08
5.3.80.0090.03212.07
5.3.70.0060.03512.07
5.3.60.0050.03512.06
5.3.50.0080.04112.00
5.3.40.0060.04012.00
5.3.30.0060.03611.94
5.3.20.0060.03411.71
5.3.10.0080.03211.69
5.3.00.0080.03411.67
5.2.170.0060.0299.17
5.2.160.0060.0289.18
5.2.150.0030.0329.18
5.2.140.0050.0309.17
5.2.130.0070.0279.13
5.2.120.0060.0279.13
5.2.110.0080.0269.14
5.2.100.0050.0279.14
5.2.90.0030.0309.13
5.2.80.0020.0459.13
5.2.70.0090.0329.13
5.2.60.0040.0329.09
5.2.50.0040.0309.05
5.2.40.0050.0299.04
5.2.30.0050.0319.00
5.2.20.0030.0309.00
5.2.10.0040.0288.91
5.2.00.0080.0258.77
5.1.60.0060.0248.06
5.1.50.0020.0278.05
5.1.40.0060.0228.04
5.1.30.0040.0268.39
5.1.20.0060.0248.41
5.1.10.0080.0248.13
5.1.00.0050.0258.13
5.0.50.0050.0196.61
5.0.40.0050.0186.47
5.0.30.0050.0306.28
5.0.20.0050.0246.25
5.0.10.0030.0256.23
5.0.00.0040.0306.22
4.4.90.0020.0164.78
4.4.80.0020.0164.75
4.4.70.0050.0144.75
4.4.60.0020.0164.75
4.4.50.0030.0164.77
4.4.40.0030.0254.71
4.4.30.0040.0144.76
4.4.20.0050.0134.84
4.4.10.0030.0164.85
4.4.00.0050.0274.76
4.3.110.0020.0234.66
4.3.100.0030.0184.67
4.3.90.0050.0184.63
4.3.80.0050.0234.58
4.3.70.0040.0174.63
4.3.60.0060.0184.63
4.3.50.0050.0164.63
4.3.40.0030.0244.54
4.3.30.0020.0163.28
4.3.20.0030.0203.25
4.3.10.0000.0203.21
4.3.00.0130.0307.21

preferences:
43.86 ms | 400 KiB | 5 Q