3v4l.org

run code in 300+ PHP versions simultaneously
<?php file_put_contents('php://memory/foo', 'Hello'); echo file_get_contents('php://memory/foo');

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)
8.3.60.0140.00018.05
8.3.50.0120.01021.94
8.3.40.0070.00718.77
8.3.30.0090.00618.93
8.3.20.0040.00420.24
8.3.10.0000.00820.46
8.3.00.0040.00419.25
8.2.180.0030.01316.38
8.2.170.0140.00322.96
8.2.160.0110.00420.47
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0030.00622.18
8.2.110.0060.00320.49
8.2.100.0080.00417.91
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0070.00317.80
8.2.50.0040.00418.07
8.2.40.0000.00818.09
8.2.30.0040.00418.05
8.2.20.0040.00417.67
8.2.10.0070.00017.99
8.2.00.0060.00317.50
8.1.280.0150.00625.92
8.1.270.0030.00523.87
8.1.260.0000.00726.35
8.1.250.0060.00328.09
8.1.240.0060.00324.01
8.1.230.0080.00319.14
8.1.220.0000.00717.74
8.1.210.0030.00618.77
8.1.200.0070.00317.10
8.1.190.0040.00417.10
8.1.180.0050.00218.10
8.1.170.0040.00418.51
8.1.160.0070.00021.89
8.1.150.0070.00018.76
8.1.140.0040.00417.30
8.1.130.0070.00017.80
8.1.120.0040.00417.31
8.1.110.0000.00717.29
8.1.100.0030.00317.26
8.1.90.0000.00717.24
8.1.80.0000.00817.29
8.1.70.0070.00017.25
8.1.60.0040.00417.35
8.1.50.0080.00017.30
8.1.40.0040.00417.24
8.1.30.0000.00817.47
8.1.20.0000.00717.49
8.1.10.0000.00817.31
8.1.00.0000.00817.32
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00718.52
8.0.270.0000.00717.16
8.0.260.0060.00017.30
8.0.250.0000.00817.05
8.0.240.0000.00716.94
8.0.230.0030.00316.85
8.0.220.0000.00716.88
8.0.210.0050.00216.97
8.0.200.0050.00216.96
8.0.190.0040.00416.97
8.0.180.0050.00316.81
8.0.170.0080.00016.85
8.0.160.0070.00016.85
8.0.150.0000.00716.90
8.0.140.0070.00316.71
8.0.130.0080.00013.33
8.0.120.0090.00016.81
8.0.110.0040.00416.84
8.0.100.0040.00416.82
8.0.90.0040.00416.72
8.0.80.0090.00616.88
8.0.70.0070.00016.86
8.0.60.0000.00716.82
8.0.50.0040.00416.80
8.0.30.0100.01017.07
8.0.20.0080.01017.40
8.0.10.0040.00416.94
8.0.00.0100.00716.83
7.4.330.0060.00015.00
7.4.320.0000.00716.47
7.4.300.0060.00016.31
7.4.290.0040.00416.38
7.4.280.0000.00916.39
7.4.270.0030.00316.23
7.4.260.0000.00616.29
7.4.250.0040.00416.44
7.4.240.0020.00516.40
7.4.230.0050.00316.58
7.4.220.0200.00716.36
7.4.210.0060.00916.41
7.4.200.0030.00316.27
7.4.160.0060.01016.35
7.4.150.0170.00417.40
7.4.140.0150.00517.86
7.4.130.0090.00716.34
7.4.120.0090.01116.50
7.4.110.0160.00016.60
7.4.100.0110.00516.35
7.4.90.0090.01416.32
7.4.80.0150.00819.39
7.4.70.0140.00516.52
7.4.60.0080.00916.44
7.4.50.0000.00716.36
7.4.40.0090.00916.52
7.4.30.0100.01016.22
7.4.00.0030.00914.87
7.3.330.0050.00013.13
7.3.320.0030.00313.00
7.3.310.0040.00416.23
7.3.300.0000.00716.30
7.3.290.0100.00316.20
7.3.280.0080.00916.27
7.3.270.0110.00717.40
7.3.260.0130.00816.39
7.3.250.0080.01116.31
7.3.240.0130.00316.39
7.3.230.0110.00516.39
7.3.210.0090.00616.21
7.3.200.0110.00719.39
7.3.190.0090.00916.44
7.3.180.0100.00716.39
7.3.170.0120.00416.37
7.3.160.0040.01316.36
7.2.330.0090.00916.65
7.2.320.0070.01416.60
7.2.310.0140.00316.29
7.2.300.0120.00916.34
7.2.290.0110.00716.37
7.2.60.0000.01416.88
7.2.00.0060.00619.19
7.1.200.0030.01015.29
7.1.100.0060.01217.57
7.1.70.0050.00216.72
7.1.60.0100.01619.32
7.1.50.0090.01216.93
7.1.00.0130.06722.51
7.0.200.0030.00716.40
7.0.140.0100.06721.95
7.0.60.0070.04719.85
7.0.50.0030.04317.90
7.0.40.0000.05020.25
7.0.30.0200.08020.24
7.0.20.0300.06720.20
7.0.10.0030.04320.01
7.0.00.0030.04319.99
5.6.280.0030.07021.10
5.6.210.0030.05320.72
5.6.200.0070.05318.18
5.6.190.0000.04720.60
5.6.180.0530.07020.27
5.6.170.0300.07720.44
5.6.160.0100.04320.61
5.6.150.0070.05318.12
5.6.140.0130.05318.20
5.6.130.0030.05318.14
5.6.120.0130.07721.09
5.6.110.0030.08320.86
5.6.100.0230.05320.96
5.6.90.0200.06720.96
5.6.80.0030.09020.43
5.5.350.0200.07720.46
5.5.340.0030.09718.07
5.5.330.0070.08720.07
5.5.320.0270.05720.32
5.5.310.0170.04720.41
5.5.300.0100.07017.91
5.5.290.0070.05317.95
5.5.280.0070.05320.86
5.5.270.0030.04020.66
5.5.260.0030.07320.70
5.5.250.0030.07020.60
5.5.240.0170.07320.18
5.4.450.1170.03719.46
5.4.440.0770.06019.47
5.4.430.0870.06019.23
5.4.420.0700.00019.46
5.4.410.0700.00019.20
5.4.400.0630.00019.18
5.4.390.0600.00019.09
5.4.380.0630.00019.18
5.4.370.0630.00019.16
5.4.360.0800.00018.95
5.4.350.0730.00019.05
5.4.340.0630.00019.13
5.4.320.0040.03812.45
5.4.310.0040.03912.45
5.4.300.0060.03612.45
5.4.290.0070.03812.45
5.4.280.0040.03712.34
5.4.270.0080.03412.34
5.4.260.0070.03612.34
5.4.250.0090.03512.34
5.4.240.0070.03512.34
5.4.230.0060.03812.34
5.4.220.0060.04112.34
5.4.210.0070.03312.34
5.4.200.0090.03412.34
5.4.190.0060.03612.33
5.4.180.0020.04012.33
5.4.170.0100.03312.35
5.4.160.0050.03712.34
5.4.150.0040.03912.34
5.4.140.0060.03712.02
5.4.130.0040.03712.01
5.4.120.0070.03411.97
5.4.110.0080.03411.96
5.4.100.0060.03811.96
5.4.90.0050.03811.96
5.4.80.0090.03311.96
5.4.70.0060.03411.96
5.4.60.0040.03811.96
5.4.50.0040.03811.96
5.4.40.0060.03611.95
5.4.30.0080.03511.95
5.4.20.0070.03311.95
5.4.10.0070.03811.95
5.4.00.0060.04111.44
5.3.290.0060.03812.80
5.3.280.0040.03812.71
5.3.270.0070.04512.72
5.3.260.0060.03812.72
5.3.250.0080.03412.72
5.3.240.0070.04212.72
5.3.230.0030.04012.71
5.3.220.0080.03912.68
5.3.210.0070.04112.68
5.3.200.0060.03712.68
5.3.190.0080.03412.68
5.3.180.0120.03512.67
5.3.170.0080.03212.66
5.3.160.0050.03612.67
5.3.150.0090.03512.67
5.3.140.0050.03712.66
5.3.130.0130.03112.66
5.3.120.0050.03812.66
5.3.110.0070.03612.66
5.3.100.0060.03612.12
5.3.90.0060.03512.09
5.3.80.0030.03812.08
5.3.70.0080.03312.07
5.3.60.0040.03812.06
5.3.50.0100.03212.00
5.3.40.0050.03712.00
5.3.30.0050.03511.94
5.3.20.0040.03511.72
5.3.10.0040.03511.69
5.3.00.0030.03711.68
5.2.170.0030.0319.18
5.2.160.0050.0289.18
5.2.150.0050.0299.18
5.2.140.0070.0279.18
5.2.130.0040.0299.14
5.2.120.0050.0289.14
5.2.110.0040.0299.14
5.2.100.0050.0289.14
5.2.90.0110.0349.14
5.2.80.0050.0389.14
5.2.70.0030.0319.14
5.2.60.0040.0399.09
5.2.50.0060.0309.06
5.2.40.0030.0319.04
5.2.30.0080.0359.02
5.2.20.0040.0299.00
5.2.10.0050.0288.93
5.2.00.0030.0308.78
5.1.60.0020.0338.07
5.1.50.0050.0228.06
5.1.40.0030.0248.05
5.1.30.0060.0308.40
5.1.20.0050.0258.42
5.1.10.0040.0328.14
5.1.00.0050.0248.14
5.0.50.0020.0216.62
5.0.40.0020.0206.48
5.0.30.0050.0366.29
5.0.20.0020.0196.26
5.0.10.0040.0286.24
5.0.00.0010.0326.23
4.4.90.0040.0174.78
4.4.80.0060.0144.76
4.4.70.0010.0164.76
4.4.60.0040.0134.76
4.4.50.0020.0244.77
4.4.40.0020.0254.71
4.4.30.0020.0184.76
4.4.20.0030.0144.84
4.4.10.0050.0134.84
4.4.00.0040.0244.76
4.3.110.0030.0204.66
4.3.100.0010.0204.67
4.3.90.0030.0184.63
4.3.80.0030.0274.59
4.3.70.0030.0204.63
4.3.60.0040.0204.63
4.3.50.0040.0134.62
4.3.40.0050.0204.54
4.3.30.0030.0143.28
4.3.20.0020.0153.25
4.3.10.0020.0153.21
4.3.00.0070.0138.06

preferences:
44.44 ms | 401 KiB | 5 Q