3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fib() { $a = 1; $b = 1; while(true) { $c = $a + $b; $a = $b; $b = $c; if ($c > 7) { throw new RuntimeException('Kaboom!'); } yield $c; } echo 'closing' . PHP_EOL; } foreach(fib() as $f) { echo $f . PHP_EOL; }

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)
8.3.40.0090.00618.75
8.3.30.0140.00018.88
8.3.20.0040.00420.29
8.3.10.0040.00423.48
8.3.00.0090.00019.26
8.2.170.0100.00722.96
8.2.160.0070.00720.53
8.2.150.0090.00024.18
8.2.140.0000.00824.66
8.2.130.0140.00426.16
8.2.120.0000.00721.02
8.2.110.0040.00422.25
8.2.100.0040.00718.03
8.2.90.0030.00619.22
8.2.80.0050.00317.97
8.2.70.0000.00817.61
8.2.60.0080.00017.93
8.2.50.0050.00318.07
8.2.40.0000.00718.28
8.2.30.0000.00718.06
8.2.20.0040.00417.74
8.2.10.0000.00818.04
8.2.00.0040.00417.71
8.1.270.0050.00323.98
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.22
8.1.230.0040.00819.03
8.1.220.0000.00817.79
8.1.210.0000.00718.77
8.1.200.0000.01017.35
8.1.190.0040.00417.09
8.1.180.0000.00718.10
8.1.170.0050.00518.55
8.1.160.0040.00421.97
8.1.150.0040.00418.88
8.1.140.0080.00017.37
8.1.130.0070.00017.71
8.1.120.0000.00717.46
8.1.110.0000.00817.53
8.1.100.0000.01017.45
8.1.90.0040.00417.47
8.1.80.0030.00317.38
8.1.70.0000.00717.34
8.1.60.0000.00917.61
8.1.50.0040.00417.39
8.1.40.0000.00917.40
8.1.30.0030.00517.64
8.1.20.0000.00817.57
8.1.10.0040.00417.62
8.1.00.0040.00417.43
8.0.300.0000.00918.77
8.0.290.0040.00416.75
8.0.280.0000.00718.37
8.0.270.0040.00416.77
8.0.260.0000.00717.21
8.0.250.0030.00317.07
8.0.240.0060.00317.00
8.0.230.0070.00017.05
8.0.220.0000.00716.85
8.0.210.0000.00716.95
8.0.200.0050.00317.00
8.0.190.0000.00717.02
8.0.180.0030.00517.06
8.0.170.0040.00416.87
8.0.160.0040.00416.99
8.0.150.0040.00316.74
8.0.140.0080.00016.79
8.0.130.0030.00613.41
8.0.120.0040.00416.89
8.0.110.0030.00516.93
8.0.100.0040.00416.88
8.0.90.0060.00316.83
8.0.80.0060.00917.02
8.0.70.0000.00716.93
8.0.60.0030.00316.85
8.0.50.0070.00016.84
8.0.30.0030.02017.14
8.0.20.0080.01017.40
8.0.10.0060.00317.07
8.0.00.0050.01316.81
7.4.330.0000.00515.00
7.4.320.0030.00316.45
7.4.300.0050.00216.62
7.4.290.0030.00316.41
7.4.280.0030.00516.65
7.4.270.0030.00316.59
7.4.260.0000.00716.64
7.4.250.0000.00816.47
7.4.240.0010.00616.54
7.4.230.0050.00216.41
7.4.220.0130.00616.57
7.4.210.0000.01416.66
7.4.200.0050.00216.71
7.4.160.0080.00816.45
7.4.150.0040.01417.40
7.4.140.0090.01517.86
7.4.130.0110.00516.60
7.4.120.0130.00516.44
7.4.110.0000.01816.45
7.4.100.0090.00916.53
7.4.90.0110.00716.45
7.4.80.0090.01219.39
7.4.70.0100.00616.38
7.4.60.0090.00916.50
7.4.50.0050.00316.59
7.4.40.0110.00616.41
7.4.30.0060.00916.71
7.4.00.0040.01214.98
7.3.330.0060.00013.30
7.3.320.0000.00513.43
7.3.310.0070.00016.50
7.3.300.0000.00616.43
7.3.290.0100.00616.42
7.3.280.0090.01116.42
7.3.270.0070.01117.40
7.3.260.0070.01216.40
7.3.250.0110.00716.55
7.3.240.0120.00416.40
7.3.230.0110.00616.39
7.3.210.0110.00716.40
7.3.200.0110.00619.39
7.3.190.0100.00716.53
7.3.180.0130.01016.59
7.3.170.0090.00616.34
7.3.160.0070.01416.52
7.2.330.0150.00416.39
7.2.320.0100.00816.34
7.2.310.0130.01016.69
7.2.300.0110.01116.63
7.2.290.0100.01316.77
7.2.60.0030.01016.79
7.2.00.0030.01219.38
7.1.200.0060.00916.00
7.1.100.0000.01118.15
7.1.70.0030.01017.06
7.1.60.0100.01319.46
7.1.50.0100.01017.02
7.1.00.0070.07322.54
7.0.200.0060.00316.83
7.0.140.0030.07022.09
7.0.60.0170.05719.93
7.0.50.0070.08017.75
7.0.40.0130.04720.40
7.0.30.0270.07020.34
7.0.20.0170.05020.24
7.0.10.0130.07720.23
7.0.00.0100.08720.33
5.6.280.0000.07720.93
5.6.210.0070.07020.73
5.6.200.0000.05718.23
5.6.190.0070.03720.57
5.6.180.0200.04020.58
5.6.170.0330.07720.47
5.6.160.0070.08720.62
5.6.150.0070.06318.15
5.6.140.0070.04018.17
5.6.130.0030.05018.18
5.6.120.0070.07321.14
5.6.110.0000.09021.11
5.6.100.0100.08021.00
5.6.90.0170.06721.00
5.6.80.0030.04020.49
5.5.350.0370.06020.38
5.5.340.0030.05017.96
5.5.330.0000.04720.40
5.5.320.0270.07720.27
5.5.310.0370.07320.26
5.5.300.0200.05718.06
5.5.290.0070.05017.96
5.5.280.0100.03720.80
5.5.270.0100.04020.89
5.5.260.0100.07020.86
5.5.250.0070.06020.80
5.5.240.0030.08020.07
5.4.450.0100.03019.33
5.4.440.0030.04019.41
5.4.430.0100.03719.19
5.4.420.0030.03719.41
5.4.410.0200.03719.28
5.4.400.0070.04319.14
5.4.390.0070.04019.16
5.4.380.0400.04718.75
5.4.370.0500.07018.83
5.4.360.0330.05318.65
5.4.350.0370.05318.78
5.4.340.0300.05718.76
5.4.320.0060.03512.52
5.4.310.0070.04412.51
5.4.300.0070.03412.52
5.4.290.0050.03812.51
5.4.280.0050.03612.41
5.4.270.0070.03412.41
5.4.260.0030.03912.41
5.4.250.0090.03412.41
5.4.240.0060.03512.41
5.4.230.0090.04212.40
5.4.220.0100.03512.40
5.4.210.0060.03512.40
5.4.200.0070.03612.40
5.4.190.0050.03712.39
5.4.180.0060.03612.39
5.4.170.0080.03412.40
5.4.160.0070.03612.40
5.4.150.0030.03812.40
5.4.140.0070.04212.09
5.4.130.0060.04012.07
5.4.120.0090.03312.04
5.4.110.0070.03412.03
5.4.100.0080.04012.03
5.4.90.0050.03612.03
5.4.80.0060.03612.03
5.4.70.0060.03412.03
5.4.60.0070.03312.03
5.4.50.0050.03612.03
5.4.40.0070.03212.01
5.4.30.0060.03512.01
5.4.20.0070.03412.01
5.4.10.0030.03712.01
5.4.00.0040.03711.50
5.3.290.0090.04412.80
5.3.280.0050.03812.70
5.3.270.0050.03812.73
5.3.260.0020.04312.72
5.3.250.0060.03712.72
5.3.240.0050.03812.72
5.3.230.0030.04212.71
5.3.220.0060.04112.68
5.3.210.0060.03812.68
5.3.200.0090.03612.68
5.3.190.0020.04312.68
5.3.180.0060.03812.67
5.3.170.0060.03612.66
5.3.160.0090.03812.68
5.3.150.0110.04212.67
5.3.140.0070.03712.66
5.3.130.0050.04412.66
5.3.120.0070.03812.66
5.3.110.0090.03812.66
5.3.100.0040.03712.13
5.3.90.0060.03512.11
5.3.80.0070.04112.10
5.3.70.0050.03612.09
5.3.60.0090.03212.09
5.3.50.0070.03412.03
5.3.40.0090.03412.02
5.3.30.0070.03311.98
5.3.20.0060.03811.77
5.3.10.0020.03811.73
5.3.00.0070.04111.72
5.2.170.0040.0309.22
5.2.160.0060.0329.22
5.2.150.0040.0299.22
5.2.140.0030.0319.22
5.2.130.0040.0319.18
5.2.120.0090.0249.18
5.2.110.0030.0379.19
5.2.100.0040.0299.18
5.2.90.0070.0269.18
5.2.80.0080.0299.17
5.2.70.0080.0349.17
5.2.60.0030.0329.13
5.2.50.0030.0329.09
5.2.40.0070.0259.07
5.2.30.0040.0299.05
5.2.20.0100.0259.04
5.2.10.0050.0278.95
5.2.00.0050.0358.80
5.1.60.0040.0248.09
5.1.50.0040.0248.08
5.1.40.0060.0228.07
5.1.30.0050.0298.43
5.1.20.0040.0308.44
5.1.10.0030.0268.16
5.1.00.0010.0288.17
5.0.50.0050.0216.64
5.0.40.0020.0216.51
5.0.30.0040.0316.32
5.0.20.0040.0196.28
5.0.10.0040.0196.26
5.0.00.0040.0316.25
4.4.90.0040.0174.78
4.4.80.0020.0154.76
4.4.70.0020.0204.76
4.4.60.0030.0144.76
4.4.50.0020.0154.77
4.4.40.0020.0254.71
4.4.30.0000.0184.76
4.4.20.0020.0224.84
4.4.10.0040.0184.85
4.4.00.0000.0274.76
4.3.110.0050.0134.67
4.3.100.0030.0154.66
4.3.90.0050.0164.64
4.3.80.0040.0254.58
4.3.70.0010.0204.63
4.3.60.0060.0104.63
4.3.50.0020.0154.63
4.3.40.0010.0254.54
4.3.30.0020.0153.30
4.3.20.0020.0163.28
4.3.10.0020.0153.24
4.3.00.0000.01318.41

preferences:
39.97 ms | 400 KiB | 5 Q