3v4l.org

run code in 300+ PHP versions simultaneously
<?php readfile("php://filter/read=string.toupper|string.rot13/resource=http://www.example.com");

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)
8.3.40.0040.01218.89
8.3.30.0090.00919.21
8.3.20.0070.00020.66
8.3.10.0040.00420.84
8.3.00.0050.00317.90
8.2.170.0120.00922.96
8.2.160.0060.00922.32
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0090.00022.35
8.2.110.0000.01120.74
8.2.100.0040.00717.91
8.2.90.0070.00019.21
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0060.00318.05
8.2.50.0070.00318.07
8.2.40.0000.00818.33
8.2.30.0030.00519.43
8.2.20.0040.00417.67
8.2.10.0040.00418.16
8.2.00.0050.00317.62
8.1.270.0040.00422.16
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00624.08
8.1.230.0040.00819.26
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.01017.35
8.1.190.0000.00817.35
8.1.180.0080.00018.10
8.1.170.0080.00018.76
8.1.160.0050.00222.18
8.1.150.0000.00718.94
8.1.140.0030.00617.50
8.1.130.0070.00017.96
8.1.120.0040.00417.43
8.1.110.0000.00917.43
8.1.100.0030.00517.38
8.1.90.0000.00817.46
8.1.80.0000.00717.37
8.1.70.0000.00717.45
8.1.60.0050.00317.68
8.1.50.0040.00417.57
8.1.40.0090.00317.46
8.1.30.0040.00417.54
8.1.20.0040.00417.63
8.1.10.0040.00417.52
8.1.00.0000.00717.43
8.0.300.0000.00718.77
8.0.290.0060.00317.00
8.0.280.0000.00718.45
8.0.270.0090.00017.44
8.0.260.0030.00317.44
8.0.250.0040.00417.15
8.0.240.0050.00317.07
8.0.230.0000.00716.95
8.0.220.0000.00716.95
8.0.210.0030.00316.98
8.0.200.0000.00617.06
8.0.190.0070.00317.08
8.0.180.0040.00416.99
8.0.170.0000.00717.05
8.0.160.0080.00017.10
8.0.150.0020.00516.95
8.0.140.0040.00416.96
8.0.130.0050.00013.55
8.0.120.0060.00317.24
8.0.110.0000.00717.07
8.0.100.0060.00317.16
8.0.90.0040.00417.08
8.0.80.0060.01117.10
8.0.70.0050.00316.97
8.0.60.0080.00017.22
8.0.50.0030.00717.05
8.0.30.0110.00817.25
8.0.20.0120.01117.40
8.0.10.0040.00417.05
8.0.00.0110.00716.96
7.4.330.0000.00515.21
7.4.320.0030.00316.47
7.4.300.0030.00516.51
7.4.290.0030.00316.41
7.4.280.0060.00316.67
7.4.270.0000.00716.59
7.4.260.0030.00316.48
7.4.250.0040.00416.55
7.4.240.0010.00616.69
7.4.230.0000.00716.55
7.4.220.0060.01316.60
7.4.210.0120.01016.69
7.4.200.0000.00716.41
7.4.160.0070.01116.59
7.4.150.0070.01417.40
7.4.140.0090.00817.86
7.4.130.0080.00916.59
7.4.120.0080.01016.75
7.4.110.0070.01016.54
7.4.100.0180.00316.58
7.4.90.0090.00916.80
7.4.80.0110.01116.75
7.4.70.0120.00616.67
7.4.60.0070.01016.71
7.4.50.0000.00816.81
7.4.40.0100.01316.79
7.4.30.0000.01616.58
7.4.00.0060.00915.13
7.3.330.0030.00313.45
7.3.320.0030.00313.32
7.3.310.0040.00416.33
7.3.300.0000.00716.54
7.3.290.0030.01216.51
7.3.280.0070.00916.41
7.3.270.0090.01117.40
7.3.260.0040.01416.59
7.3.250.0080.01016.58
7.3.240.0070.01016.32
7.3.230.0130.00416.41
7.3.210.0090.00916.57
7.3.200.0060.01219.39
7.3.190.0150.00416.39
7.3.180.0090.01216.51
7.3.170.0140.00316.68
7.3.160.0100.00716.39
7.3.120.0080.01115.04
7.3.110.0130.00614.79
7.3.100.0100.00314.95
7.3.90.0100.00714.92
7.3.80.0030.01015.10
7.3.70.0060.00314.99
7.3.60.0110.00814.88
7.3.50.0060.00614.89
7.3.40.0000.01014.82
7.3.30.0030.01414.90
7.3.20.0060.01316.54
7.3.10.0050.00816.71
7.3.00.0060.00816.80
7.2.330.0140.00416.45
7.2.320.0070.01116.56
7.2.310.0120.01216.75
7.2.300.0120.00616.60
7.2.290.0090.01216.86
7.2.250.0160.00014.96
7.2.240.0170.00315.00
7.2.230.0040.00714.98
7.2.220.0030.01714.94
7.2.210.0060.00914.76
7.2.200.0030.00615.04
7.2.190.0070.01315.12
7.2.180.0100.00715.14
7.2.170.0090.00615.14
7.2.130.0060.00616.64
7.2.120.0030.01016.68
7.2.110.0000.01316.46
7.2.100.0130.00317.02
7.2.90.0060.00617.14
7.2.80.0030.01016.70
7.2.70.0110.00317.18
7.2.60.0090.00716.59
7.2.50.0070.00716.88
7.2.40.0080.00416.71
7.2.30.0070.00716.82
7.2.20.0030.01216.96
7.2.10.0030.00717.01
7.2.00.0060.00818.30
7.1.330.0110.00315.59
7.1.320.0100.00316.04
7.1.310.0030.01316.00
7.1.300.0040.01115.73
7.1.290.0040.01115.82
7.1.280.0040.00415.74
7.1.270.0070.01115.89
7.1.260.0040.01415.68
7.1.250.0030.00715.85
7.1.200.0070.00316.00
7.1.100.0060.00618.30
7.1.70.0000.00717.07
7.1.60.0000.02519.32
7.1.50.0070.01317.10
7.1.00.0070.07322.67
7.0.200.0030.00717.03
7.0.140.0100.07022.31
7.0.60.0170.06020.42
7.0.50.0130.07018.14
7.0.40.0030.06720.60
7.0.30.0230.03720.55
7.0.20.0370.06720.42
7.0.10.0070.09020.61
7.0.00.0030.06320.48
5.6.280.0170.06321.19
5.6.210.0130.06320.90
5.6.200.0030.04018.74
5.6.190.0030.04320.98
5.6.180.0430.04321.10
5.6.170.0230.04320.84
5.6.160.0030.04320.85
5.6.150.0070.05018.48
5.6.140.0100.03718.50
5.6.130.0170.07318.50
5.6.120.0030.09021.29
5.6.110.0070.08321.48
5.6.100.0100.08321.40
5.6.90.0170.05021.31
5.6.80.0100.07020.89
5.5.350.0230.07320.82
5.5.340.0030.04718.32
5.5.330.0000.04320.74
5.5.320.0330.04320.67
5.5.310.0300.07320.61
5.5.300.0000.05318.26
5.5.290.0100.07718.36
5.5.280.0030.05021.28
5.5.270.0070.08321.18
5.5.260.0130.07721.23
5.5.250.0100.07321.09
5.5.240.0100.06020.63
5.4.450.0400.03319.77
5.4.440.0970.07719.87
5.4.430.1000.06019.63
5.4.420.0870.04719.59
5.4.410.1070.07719.66
5.4.400.0900.06019.36
5.4.390.1070.05019.53
5.4.380.0470.05719.03
5.4.370.0370.06718.77
5.4.360.0370.06018.94
5.4.350.0530.06318.71
5.4.340.0330.06318.88
5.4.320.0080.04112.67
5.4.310.0050.04512.67
5.4.300.0040.04112.67
5.4.290.0080.04212.67
5.4.280.0110.04212.56
5.4.270.0110.03912.57
5.4.260.0080.03912.57
5.4.250.0100.04212.56
5.4.240.0110.03412.56
5.4.230.0080.05212.56
5.4.220.0110.04512.56
5.4.210.0090.03912.56
5.4.200.0100.03812.56
5.4.190.0070.04812.55
5.4.180.0090.04012.55
5.4.170.0090.03412.57
5.4.160.0080.03412.56
5.4.150.0070.03712.55
5.4.140.0060.04112.24
5.4.130.0080.03512.23
5.4.120.0070.04612.19
5.4.110.0060.04412.18
5.4.100.0050.03712.18
5.4.90.0070.04212.18
5.4.80.0050.03912.18
5.4.70.0070.03312.18
5.4.60.0070.03412.18
5.4.50.0030.03812.18
5.4.40.0050.04312.16
5.4.30.0060.04012.16
5.4.20.0080.03812.16
5.4.10.0080.03212.16
5.4.00.0030.03911.65
5.3.290.0050.04812.88
5.3.280.0040.04312.81
5.3.270.0050.04012.82
5.3.260.0060.03912.82
5.3.250.0030.04012.82
5.3.240.0080.03612.82
5.3.230.0080.03512.81
5.3.220.0100.03712.79
5.3.210.0050.04012.78
5.3.200.0050.03712.78
5.3.190.0050.03812.78
5.3.180.0070.03612.78
5.3.170.0030.03912.78
5.3.160.0060.04212.78
5.3.150.0070.03812.78
5.3.140.0060.03812.77
5.3.130.0040.04112.77
5.3.120.0070.03712.76
5.3.110.0070.03912.76
5.3.100.0080.03612.25
5.3.90.0050.03812.23
5.3.80.0070.03712.22
5.3.70.0060.04012.22
5.3.60.0040.04012.21
5.3.50.0060.03712.15
5.3.40.0080.03512.15
5.3.30.0040.03712.12
5.3.20.0060.04211.89
5.3.10.0090.03311.87
5.3.00.0050.03611.84
5.2.170.0060.0329.35
5.2.160.0070.0309.35
5.2.150.0060.0379.35
5.2.140.0050.0349.35
5.2.130.0070.0329.30
5.2.120.0050.0289.30
5.2.110.0040.0309.31
5.2.100.0030.0319.31
5.2.90.0040.0309.31
5.2.80.0060.0299.30
5.2.70.0080.0289.31
5.2.60.0060.0299.26
5.2.50.0080.0279.23
5.2.40.0060.0349.20
5.2.30.0040.0319.18
5.2.20.0100.0389.18
5.2.10.0070.0429.07
5.2.00.0070.0308.93
5.1.60.0060.0268.21
5.1.50.0040.0308.21
5.1.40.0100.0268.20
5.1.30.0050.0278.54
5.1.20.0050.0288.57
5.1.10.0060.0268.29
5.1.00.0040.0288.29
5.0.50.0050.0206.76
5.0.40.0040.0196.62
5.0.30.0020.0336.44
5.0.20.0050.0326.38
5.0.10.0070.0306.36
5.0.00.0070.0366.35
4.4.90.0030.0164.78
4.4.80.0040.0164.75
4.4.70.0050.0204.76
4.4.60.0040.0144.76
4.4.50.0050.0164.77
4.4.40.0020.0294.71
4.4.30.0050.0164.76
4.4.20.0040.0144.84
4.4.10.0030.0154.85
4.4.00.0040.0244.76
4.3.110.0030.0154.67
4.3.100.0030.0154.66
4.3.90.0020.0154.63
4.3.80.0030.0304.58
4.3.70.0010.0184.63
4.3.60.0050.0194.63
4.3.50.0040.0214.63
4.3.40.0030.0264.53
4.3.30.0010.0173.28
4.3.20.0030.0163.26
4.3.10.0020.0163.22
4.3.00.0030.0236.98

preferences:
55.73 ms | 400 KiB | 5 Q