3v4l.org

run code in 300+ PHP versions simultaneously
<?php $isX64 = ((getenv('PROCESSOR_ARCHITEW6432') ? getenv('PROCESSOR_ARCHITEW6432') : getenv('PROCESSOR_ARCHITECTURE')) == 'AMD64'); var_dump($isX64);

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)
8.3.60.0060.01216.38
8.3.50.0120.00322.86
8.3.40.0110.00318.63
8.3.30.0070.00719.05
8.3.20.0050.00320.29
8.3.10.0070.00323.68
8.3.00.0070.01119.10
8.2.180.0040.01416.38
8.2.170.0110.00622.96
8.2.160.0150.00020.39
8.2.150.0070.00024.18
8.2.140.0110.00424.66
8.2.130.0030.01026.16
8.2.120.0140.00421.01
8.2.110.0030.00620.52
8.2.100.0040.00817.91
8.2.90.0000.00819.21
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0040.00419.95
8.2.30.0000.00718.03
8.2.20.0070.00017.59
8.2.10.0000.00718.12
8.2.00.0040.00417.61
8.1.280.0210.00025.92
8.1.270.0060.00324.04
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.96
8.1.230.0000.01118.99
8.1.220.0030.00617.74
8.1.210.0030.00618.77
8.1.200.0000.01017.35
8.1.190.0000.00817.10
8.1.180.0090.00018.10
8.1.170.0080.00018.46
8.1.160.0000.00822.05
8.1.150.0040.00418.87
8.1.140.0000.00717.36
8.1.130.0040.00417.32
8.1.120.0030.00317.45
8.1.110.0060.00317.40
8.1.100.0000.00717.48
8.1.90.0030.00317.52
8.1.80.0000.00717.34
8.1.70.0040.00417.45
8.1.60.0000.00817.46
8.1.50.0040.00417.48
8.1.40.0040.00417.53
8.1.30.0040.00417.53
8.1.20.0040.00417.64
8.1.10.0050.00317.41
8.1.00.0040.00417.27
8.0.300.0000.00718.77
8.0.290.0090.00016.75
8.0.280.0070.00018.49
8.0.270.0000.00717.19
8.0.260.0070.00016.80
8.0.250.0040.00416.93
8.0.240.0000.00616.95
8.0.230.0000.00716.94
8.0.220.0000.00616.88
8.0.210.0080.00016.77
8.0.200.0060.00016.96
8.0.190.0040.00416.95
8.0.180.0030.00616.88
8.0.170.0060.00316.93
8.0.160.0000.00816.89
8.0.150.0070.00016.77
8.0.140.0040.00416.88
8.0.130.0000.00613.22
8.0.120.0040.00416.82
8.0.110.0030.00616.93
8.0.100.0000.00816.94
8.0.90.0070.00016.77
8.0.80.0100.00716.95
8.0.70.0000.00716.91
8.0.60.0000.00716.94
8.0.50.0080.00016.68
8.0.30.0130.00817.03
8.0.20.0080.01117.40
8.0.10.0070.00016.83
8.0.00.0090.00916.79
7.4.330.0000.00515.07
7.4.320.0030.00316.60
7.4.300.0000.00616.55
7.4.290.0000.00616.63
7.4.280.0060.00316.48
7.4.270.0040.00416.60
7.4.260.0000.00816.62
7.4.250.0080.00016.60
7.4.240.0020.00516.49
7.4.230.0000.00616.49
7.4.220.0150.00316.61
7.4.210.0120.00316.62
7.4.200.0030.00316.61
7.4.160.0120.00416.45
7.4.150.0100.00717.40
7.4.140.0090.01017.86
7.4.130.0130.00416.53
7.4.120.0140.00316.51
7.4.110.0100.00716.45
7.4.100.0110.00516.66
7.4.90.0090.00916.38
7.4.80.0100.00719.39
7.4.70.0090.01216.48
7.4.60.0110.00616.50
7.4.50.0000.00816.48
7.4.40.0100.00716.49
7.4.30.0070.01016.39
7.4.00.0090.00315.11
7.3.330.0040.00413.04
7.3.320.0050.00013.13
7.3.310.0030.00316.27
7.3.300.0000.00816.24
7.3.290.0030.01716.17
7.3.280.0080.00816.17
7.3.270.0120.00617.40
7.3.260.0060.00916.51
7.3.250.0080.00816.25
7.3.240.0110.01116.28
7.3.230.0100.00616.39
7.3.210.0120.00616.45
7.3.200.0160.00019.39
7.3.190.0040.01516.46
7.3.180.0090.00616.27
7.3.170.0090.00916.48
7.3.160.0160.00416.25
7.2.330.0100.00716.54
7.2.320.0080.00816.18
7.2.310.0090.00916.21
7.2.300.0090.00616.18
7.2.290.0120.00916.60
7.2.60.0200.00516.92
7.2.00.0030.00519.25
7.1.200.0030.00715.76
7.1.100.0000.01217.98
7.1.70.0040.00417.22
7.1.60.0070.01719.40
7.1.50.0040.01816.93
7.1.00.0070.07322.42
7.0.200.0080.00016.89
7.0.140.0070.07022.13
7.0.60.0130.03319.98
7.0.50.0030.04317.79
7.0.40.0070.08020.08
7.0.30.0270.07720.02
7.0.20.0270.07020.33
7.0.10.0370.07020.33
7.0.00.0070.08020.11
5.6.280.0000.07721.08
5.6.210.0000.04720.70
5.6.200.0000.05018.15
5.6.190.0100.04720.62
5.6.180.0070.03720.39
5.6.170.0300.07720.38
5.6.160.0100.08320.52
5.6.150.0030.08318.21
5.6.140.0100.07718.09
5.6.130.0030.08318.11
5.6.120.0130.06020.89
5.6.110.0100.08321.11
5.6.100.0100.08021.10
5.6.90.0100.08320.96
5.6.80.0170.07320.53
5.6.70.0200.06020.36
5.5.350.0300.02020.38
5.5.340.0130.07317.92
5.5.330.0100.06720.20
5.5.320.0030.07020.21
5.5.310.0300.03320.41
5.5.300.0030.08317.89
5.5.290.0100.08317.90
5.5.280.0030.06320.79
5.5.270.0100.04020.75
5.5.260.0030.08320.86
5.5.250.0130.07720.65
5.5.240.0200.06720.25
5.4.450.0830.05319.43
5.4.440.0570.06719.47
5.4.430.0070.07319.67
5.4.420.0730.06019.63
5.4.410.0100.06318.80
5.4.400.1300.07318.74
5.4.390.1230.06018.49
5.4.380.0130.05318.49
5.4.370.0130.04718.68
5.4.360.0000.04318.46
5.4.350.0070.03311.97
5.4.340.0050.03411.97
5.4.320.0030.03912.45
5.4.310.0040.04012.45
5.4.300.0070.03512.45
5.4.290.0080.03712.45
5.4.280.0040.03612.35
5.4.270.0050.03612.34
5.4.260.0020.04012.35
5.4.250.0030.04112.35
5.4.240.0070.03612.34
5.4.230.0070.03512.34
5.4.220.0060.03612.34
5.4.210.0050.03612.34
5.4.200.0060.03612.34
5.4.190.0070.03412.34
5.4.180.0110.03512.33
5.4.170.0050.03612.35
5.4.160.0080.03812.34
5.4.150.0040.03912.34
5.4.140.0050.04212.02
5.4.130.0030.03712.01
5.4.120.0050.03511.96
5.4.110.0050.03511.96
5.4.100.0040.03611.96
5.4.90.0040.03811.96
5.4.80.0040.03811.96
5.4.70.0050.03411.96
5.4.60.0070.04311.96
5.4.50.0050.03811.96
5.4.40.0080.03511.95
5.4.30.0070.03511.95
5.4.20.0040.03711.94
5.4.10.0080.03511.95
5.4.00.0060.03511.43
5.3.290.0100.03912.80
5.3.280.0060.04612.71
5.3.270.0040.04812.72
5.3.260.0110.03412.72
5.3.250.0070.04312.72
5.3.240.0070.03912.72
5.3.230.0040.04012.71
5.3.220.0110.03612.68
5.3.210.0060.04012.68
5.3.200.0080.04412.68
5.3.190.0060.03812.68
5.3.180.0090.03712.67
5.3.170.0080.04012.67
5.3.160.0040.03912.68
5.3.150.0060.03712.68
5.3.140.0080.03612.66
5.3.130.0060.03812.66
5.3.120.0050.03912.66
5.3.110.0070.03812.66
5.3.100.0090.03612.12
5.3.90.0090.04312.08
5.3.80.0100.03212.07
5.3.70.0060.03512.08
5.3.60.0060.03612.06
5.3.50.0070.04512.00
5.3.40.0090.03712.00
5.3.30.0040.03511.94
5.3.20.0090.03311.72
5.3.10.0080.03311.69
5.3.00.0090.03811.67
5.2.170.0050.0399.18
5.2.160.0010.0379.18
5.2.150.0030.0359.18
5.2.140.0070.0299.17
5.2.130.0040.0299.14
5.2.120.0040.0289.13
5.2.110.0050.0299.14
5.2.100.0050.0289.14
5.2.90.0040.0299.14
5.2.80.0060.0299.13
5.2.70.0060.0299.13
5.2.60.0060.0299.09
5.2.50.0040.0309.05
5.2.40.0090.0249.03
5.2.30.0010.0339.00
5.2.20.0060.0278.99
5.2.10.0030.0298.92
5.2.00.0010.0328.78
5.1.60.0080.0208.06
5.1.50.0030.0268.05
5.1.40.0020.0278.04
5.1.30.0060.0258.39
5.1.20.0050.0268.41
5.1.10.0050.0248.13
5.1.00.0030.0258.13
5.0.50.0040.0196.61
5.0.40.0070.0156.47
5.0.30.0020.0326.29
5.0.20.0040.0186.26
5.0.10.0020.0236.24
5.0.00.0030.0306.23
4.4.90.0030.0164.78
4.4.80.0030.0174.75
4.4.70.0020.0164.76
4.4.60.0030.0154.75
4.4.50.0020.0174.77
4.4.40.0050.0244.70
4.4.30.0060.0134.76
4.4.20.0040.0144.85
4.4.10.0040.0154.85
4.4.00.0030.0274.76
4.3.110.0010.0174.67
4.3.100.0020.0154.67
4.3.90.0050.0124.64
4.3.80.0030.0244.59
4.3.70.0030.0144.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0020.0254.53
4.3.30.0010.0173.28
4.3.20.0020.0183.25
4.3.10.0010.0173.22
4.3.00.0070.0277.20

preferences:
47.97 ms | 401 KiB | 5 Q