3v4l.org

run code in 300+ PHP versions simultaneously
<?php function generator() { $a = 0; $b = 1; yield $b; while(true) { $c = $a+$b; $a = $b; $b = $c; yield $c; } }

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)
8.3.70.0100.01018.31
8.3.60.0070.01016.24
8.3.50.0050.01121.99
8.3.40.0110.01118.71
8.3.30.0110.00418.96
8.3.20.0110.00720.25
8.3.10.0040.00423.50
8.3.00.0090.00019.56
8.2.180.0090.00916.50
8.2.170.0130.00718.79
8.2.160.0070.00722.96
8.2.150.0040.00424.18
8.2.140.0150.00324.66
8.2.130.0060.00326.16
8.2.120.0110.00721.10
8.2.110.0070.00319.27
8.2.100.0060.00617.59
8.2.90.0030.00519.00
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0110.00717.18
8.2.50.0090.00018.07
8.2.40.0050.00319.88
8.2.30.0040.00418.05
8.2.20.0040.00417.59
8.2.10.0040.00417.93
8.2.00.0000.00817.59
8.1.280.0090.00925.92
8.1.270.0100.01023.84
8.1.260.0080.00026.35
8.1.250.0160.00328.09
8.1.240.0060.00322.54
8.1.230.0040.00817.42
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.00
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0080.00018.49
8.1.160.0040.00421.91
8.1.150.0050.00218.68
8.1.140.0000.00817.36
8.1.130.0000.00717.69
8.1.120.0040.00417.39
8.1.110.0040.00417.25
8.1.100.0070.00017.34
8.1.90.0040.00417.21
8.1.80.0040.00417.29
8.1.70.0000.00817.28
8.1.60.0030.00617.47
8.1.50.0000.00917.31
8.1.40.0000.00917.28
8.1.30.0040.00417.54
8.1.20.0080.00017.42
8.1.10.0040.00417.34
8.1.00.0000.00717.33
8.0.300.0050.00218.77
8.0.290.0040.00416.63
8.0.280.0050.00218.31
8.0.270.0030.00317.11
8.0.260.0000.00717.08
8.0.250.0070.00016.69
8.0.240.0030.00316.71
8.0.230.0030.00516.75
8.0.220.0040.00416.70
8.0.210.0030.00316.63
8.0.200.0030.00316.88
8.0.190.0070.00016.85
8.0.180.0060.00316.78
8.0.170.0000.00716.71
8.0.160.0070.00016.66
8.0.150.0030.00316.70
8.0.140.0000.00816.63
8.0.130.0000.00613.14
8.0.120.0050.00316.70
8.0.110.0000.00716.80
8.0.100.0040.00416.75
8.0.90.0050.00316.68
8.0.80.0030.01216.82
8.0.70.0040.00416.80
8.0.60.0070.00016.63
8.0.50.0070.00016.77
8.0.30.0170.00517.03
8.0.20.0110.00917.40
8.0.10.0050.00316.77
8.0.00.0090.00716.53
7.4.330.0050.00015.00
7.4.320.0000.00616.36
7.4.300.0030.00316.44
7.4.290.0040.00416.38
7.4.280.0060.00316.44
7.4.270.0000.00816.34
7.4.260.0060.00316.29
7.4.250.0000.00716.42
7.4.240.0030.00316.43
7.4.230.0070.00016.49
7.4.220.0110.00816.45
7.4.210.0180.00316.27
7.4.200.0000.00716.36
7.4.160.0090.01216.29
7.4.150.0130.00317.40
7.4.140.0100.01517.86
7.4.130.0080.00916.42
7.4.120.0080.01116.28
7.4.110.0100.01016.57
7.4.100.0110.00716.35
7.4.90.0030.01316.45
7.4.80.0090.01019.39
7.4.70.0090.00916.29
7.4.60.0070.01016.34
7.4.50.0000.00816.35
7.4.40.0130.00316.29
7.4.30.0070.01016.30
7.4.00.0120.00614.65
7.3.330.0030.00313.18
7.3.320.0000.00513.14
7.3.310.0030.00316.25
7.3.300.0030.00316.14
7.3.290.0060.01016.09
7.3.280.0070.01016.21
7.3.270.0140.00717.40
7.3.260.0070.01016.14
7.3.250.0060.01416.16
7.3.240.0070.01016.16
7.3.230.0090.00916.39
7.3.210.0140.00316.17
7.3.200.0080.00819.39
7.3.190.0090.00916.29
7.3.180.0090.00916.47
7.3.170.0100.00716.27
7.3.160.0000.01516.26
7.3.120.0060.00914.52
7.2.330.0170.00616.38
7.2.320.0060.01216.16
7.2.310.0040.01416.54
7.2.300.0000.01616.37
7.2.290.0080.00816.17
7.2.60.0040.00816.73
7.2.00.0100.00619.20
7.1.200.0040.00415.72
7.1.100.0160.00916.03
7.1.70.0080.00416.83
7.1.60.0100.01319.70
7.1.50.0110.01116.86
7.1.00.0000.08022.40
7.0.200.0440.00314.53
7.0.140.0030.07322.07
7.0.60.0030.04019.83
7.0.50.0000.04317.88
7.0.40.0100.08320.02
7.0.30.0330.08020.17
7.0.20.0300.07020.10
7.0.10.0070.08020.30
7.0.00.0030.04320.08
5.6.280.0000.07721.07
5.6.210.0000.05720.46
5.6.200.0070.05718.29
5.6.190.0000.06320.48
5.6.180.0200.04020.64
5.6.170.0200.07020.48
5.6.160.0030.05320.46
5.6.150.0070.04318.15
5.6.140.0070.08018.18
5.6.130.0100.07718.19
5.6.120.0000.08021.14
5.6.110.0030.06321.14
5.6.100.0030.04020.99
5.6.90.0070.08021.13
5.6.80.0030.08720.45
5.5.350.0300.07020.38
5.5.340.0030.04018.09
5.5.330.0170.07020.46
5.5.320.0400.06720.34
5.5.310.0370.07320.41
5.5.300.0070.07318.02
5.5.290.0070.08017.92
5.5.280.0030.04320.89
5.5.270.0030.09020.88
5.5.260.0030.08320.84
5.5.250.0030.08320.56
5.5.240.0100.06720.26
5.4.450.0400.04319.18
5.4.440.0470.04719.38
5.4.430.0370.04019.41
5.4.420.0570.04319.27
5.4.410.0500.04719.29
5.4.400.0300.03718.88
5.4.390.0630.04019.07
5.4.380.0200.05018.50
5.4.370.0170.05018.57
5.4.360.0130.06718.59
5.4.350.0230.04718.73
5.4.340.0200.05018.74
5.4.320.0060.03512.52
5.4.310.0050.03812.51
5.4.300.0080.03712.52
5.4.290.0070.04212.51
5.4.280.0060.03612.41
5.4.270.0050.03812.41
5.4.260.0060.04712.41
5.4.250.0050.04412.41
5.4.240.0070.03412.41
5.4.230.0070.03612.40
5.4.220.0040.03812.40
5.4.210.0050.03612.40
5.4.200.0050.03812.40
5.4.190.0050.03712.40
5.4.180.0050.03812.40
5.4.170.0050.04012.41
5.4.160.0070.03912.40
5.4.150.0070.03812.40
5.4.140.0050.04312.09
5.4.130.0090.03312.07
5.4.120.0060.03912.03
5.4.110.0030.04412.03
5.4.100.0070.03712.03
5.4.90.0080.03412.03
5.4.80.0080.04212.03
5.4.70.0050.03512.03
5.4.60.0070.03312.03
5.4.50.0060.03912.03
5.4.40.0080.03512.02
5.4.30.0080.03412.01
5.4.20.0040.03912.01
5.4.10.0070.04712.01
5.4.00.0080.03511.50
5.3.290.0070.03712.80
5.3.280.0080.03512.71
5.3.270.0060.04612.72
5.3.260.0150.04012.71
5.3.250.0050.03812.72
5.3.240.0070.04012.72
5.3.230.0050.04112.71
5.3.220.0080.03812.68
5.3.210.0060.04312.68
5.3.200.0080.04012.68
5.3.190.0050.03812.68
5.3.180.0060.03712.68
5.3.170.0020.04012.67
5.3.160.0080.03812.67
5.3.150.0060.03612.68
5.3.140.0060.03512.66
5.3.130.0040.04012.66
5.3.120.0060.04112.66
5.3.110.0050.04012.66
5.3.100.0090.04012.13
5.3.90.0050.03612.11
5.3.80.0090.04112.09
5.3.70.0060.04112.09
5.3.60.0060.03512.08
5.3.50.0060.04212.02
5.3.40.0060.03612.02
5.3.30.0030.03711.98
5.3.20.0070.03411.77
5.3.10.0010.03911.73
5.3.00.0060.03511.71
5.2.170.0040.0379.22
5.2.160.0080.0249.21
5.2.150.0050.0399.21
5.2.140.0040.0359.21
5.2.130.0060.0279.17
5.2.120.0010.0319.17
5.2.110.0060.0299.18
5.2.100.0070.0329.18
5.2.90.0050.0349.18
5.2.80.0050.0369.17
5.2.70.0060.0329.18
5.2.60.0060.0329.12
5.2.50.0050.0319.09
5.2.40.0040.0289.07
5.2.30.0080.0309.05
5.2.20.0060.0279.04
5.2.10.0070.0278.95
5.2.00.0040.0318.80
5.1.60.0030.0258.09
5.1.50.0060.0288.08
5.1.40.0040.0248.07
5.1.30.0060.0298.42
5.1.20.0040.0268.44
5.1.10.0020.0318.16
5.1.00.0050.0258.16
5.0.50.0030.0206.64
5.0.40.0040.0196.50
5.0.30.0070.0406.31
5.0.20.0030.0256.28
5.0.10.0030.0196.25
5.0.00.0030.0306.25
4.4.90.0030.0144.78
4.4.80.0040.0184.75
4.4.70.0030.0154.76
4.4.60.0030.0154.75
4.4.50.0010.0174.77
4.4.40.0020.0264.71
4.4.30.0030.0154.76
4.4.20.0050.0164.84
4.4.10.0040.0164.85
4.4.00.0030.0254.76
4.3.110.0030.0154.67
4.3.100.0030.0174.66
4.3.90.0040.0164.64
4.3.80.0050.0324.58
4.3.70.0030.0164.63
4.3.60.0040.0164.63
4.3.50.0040.0144.63
4.3.40.0040.0224.54
4.3.30.0020.0193.30
4.3.20.0020.0193.27
4.3.10.0010.0203.24
4.3.00.0000.02012.05

preferences:
39.99 ms | 401 KiB | 5 Q