3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fib() { try{ $a = 1; $b = 1; while(true) { $c = $a + $b; $a = $b; $b = $c; yield $c; }} finally { echo 'closing' . PHP_EOL; } } foreach(fib() as $f) { if ($f > 7) { throw new RuntimeException('Kaboom!'); } 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)
8.3.60.0070.00716.50
8.3.50.0120.01022.86
8.3.40.0070.01418.85
8.3.30.0070.00719.12
8.3.20.0080.00020.25
8.3.10.0050.00323.53
8.3.00.0040.00419.26
8.2.180.0170.00316.75
8.2.170.0040.01122.96
8.2.160.0060.00920.13
8.2.150.0030.00524.18
8.2.140.0030.00524.66
8.2.130.0110.00826.16
8.2.120.0050.00320.91
8.2.110.0090.00020.55
8.2.100.0110.00018.03
8.2.90.0070.00318.90
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0040.00417.93
8.2.50.0090.00018.07
8.2.40.0050.00318.22
8.2.30.0000.00718.06
8.2.20.0040.00417.61
8.2.10.0000.00718.12
8.2.00.0040.00417.79
8.1.280.0040.01425.92
8.1.270.0080.00023.89
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00922.18
8.1.230.0120.00018.89
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0060.00317.25
8.1.190.0000.00817.13
8.1.180.0050.00318.10
8.1.170.0050.00518.40
8.1.160.0040.00422.00
8.1.150.0040.00418.90
8.1.140.0030.00617.42
8.1.130.0050.00217.80
8.1.120.0040.00417.33
8.1.110.0040.00417.44
8.1.100.0030.00617.48
8.1.90.0070.00017.35
8.1.80.0050.00217.34
8.1.70.0030.00317.35
8.1.60.0000.00817.59
8.1.50.0000.00817.57
8.1.40.0070.00017.49
8.1.30.0000.00917.64
8.1.20.0000.00817.66
8.1.10.0040.00417.56
8.1.00.0070.00017.48
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.48
8.0.270.0000.00717.30
8.0.260.0000.00617.24
8.0.250.0030.00317.07
8.0.240.0070.00016.91
8.0.230.0040.00417.04
8.0.220.0000.00716.98
8.0.210.0000.00816.82
8.0.200.0040.00417.03
8.0.190.0070.00016.98
8.0.180.0050.00316.82
8.0.170.0050.00516.99
8.0.160.0040.00416.76
8.0.150.0000.00816.95
8.0.140.0030.00316.84
8.0.130.0090.00013.37
8.0.120.0080.00016.89
8.0.110.0040.00416.78
8.0.100.0000.00716.84
8.0.90.0000.00917.00
8.0.80.0100.01016.91
8.0.70.0050.00216.99
8.0.60.0080.00016.99
8.0.50.0040.00416.76
8.0.30.0150.00416.97
8.0.20.0120.00917.40
8.0.10.0040.00416.92
8.0.00.0040.01316.74
7.4.330.0060.00015.10
7.4.320.0060.00016.59
7.4.300.0030.00316.60
7.4.290.0030.00416.51
7.4.280.0040.00416.53
7.4.270.0000.00616.43
7.4.260.0000.00816.52
7.4.250.0000.00716.44
7.4.240.0030.00516.54
7.4.230.0000.00716.49
7.4.220.0060.01316.51
7.4.210.0030.01016.60
7.4.200.0000.00716.57
7.4.160.0130.00316.73
7.4.150.0110.00817.40
7.4.140.0190.00117.86
7.4.130.0130.00616.55
7.4.120.0090.00816.53
7.4.110.0130.00316.65
7.4.100.0120.01216.64
7.4.90.0070.01016.49
7.4.80.0160.00419.39
7.4.70.0120.00416.54
7.4.60.0030.01416.35
7.4.50.0030.00516.58
7.4.40.0090.01316.48
7.4.30.0030.01216.69
7.4.00.0090.00615.13
7.3.330.0000.00513.37
7.3.320.0050.00013.23
7.3.310.0030.00316.43
7.3.300.0030.00316.30
7.3.290.0110.00316.41
7.3.280.0110.00816.40
7.3.270.0090.00917.40
7.3.260.0060.01116.40
7.3.250.0060.01316.50
7.3.240.0070.01016.65
7.3.230.0090.01016.57
7.3.210.0100.01016.36
7.3.200.0060.00919.39
7.3.190.0120.00616.46
7.3.180.0060.01116.50
7.3.170.0090.00616.43
7.3.160.0090.00616.46
7.2.330.0150.00816.52
7.2.320.0070.01016.81
7.2.310.0030.01316.78
7.2.300.0070.01016.57
7.2.290.0100.01416.67
7.2.60.0040.00816.64
7.2.00.0000.01019.34
7.1.200.0070.00715.81
7.1.100.0030.01017.77
7.1.70.0060.00317.01
7.1.60.0030.02019.46
7.1.50.0000.01316.96
7.1.00.0030.07722.32
7.0.200.0000.00716.84
7.0.140.0030.07322.01
7.0.60.0070.06720.05
7.0.50.0070.06018.00
7.0.40.0200.05320.35
7.0.30.0530.06720.34
7.0.20.0270.06320.08
7.0.10.0200.07720.30
7.0.00.0100.03720.19
5.6.280.0000.07720.91
5.6.210.0200.04720.57
5.6.200.0070.07318.17
5.6.190.0100.04320.64
5.6.180.4500.04020.34
5.6.170.0470.06020.40
5.6.160.0170.07320.47
5.6.150.0100.08018.18
5.6.140.0130.03318.17
5.6.130.0130.07018.15
5.6.120.0100.04020.99
5.6.110.0030.09020.90
5.6.100.0000.04320.87
5.6.90.0070.04021.07
5.6.80.0200.06020.40
5.6.70.3500.03020.39
5.5.350.0000.08720.45
5.5.340.0000.04718.00
5.5.330.0070.04320.42
5.5.320.0200.04320.29
5.5.310.0370.07720.25
5.5.300.0130.07018.04
5.5.290.0130.07717.92
5.5.280.0100.08320.88
5.5.270.0070.04720.76
5.5.260.0230.07020.84
5.5.250.0130.07320.70
5.5.240.0030.07320.35
5.4.450.0100.04719.55
5.4.440.0170.04319.46
5.4.430.0170.04319.20
5.4.420.0070.05019.16
5.4.410.0170.04019.17
5.4.400.0170.03719.25
5.4.390.0130.05319.15
5.4.380.0470.05018.80
5.4.370.0300.05318.50
5.4.360.0300.05718.83
5.4.350.0470.05318.77
5.4.340.0330.05318.78
5.4.320.0070.03412.52
5.4.310.0070.04412.51
5.4.300.0070.03512.52
5.4.290.0050.03812.51
5.4.280.0080.03312.41
5.4.270.0050.04012.41
5.4.260.0020.04312.41
5.4.250.0060.03812.41
5.4.240.0040.03712.41
5.4.230.0060.04412.40
5.4.220.0040.03812.40
5.4.210.0040.03612.40
5.4.200.0050.03712.40
5.4.190.0070.03512.40
5.4.180.0070.03312.40
5.4.170.0060.03812.41
5.4.160.0070.04512.40
5.4.150.0050.03812.40
5.4.140.0040.03712.09
5.4.130.0100.04012.07
5.4.120.0040.04312.04
5.4.110.0100.04712.03
5.4.100.0090.03912.03
5.4.90.0050.03712.03
5.4.80.0060.04212.03
5.4.70.0040.03712.02
5.4.60.0070.03512.02
5.4.50.0040.03612.03
5.4.40.0070.03212.02
5.4.30.0030.04512.01
5.4.20.0070.03712.01
5.4.10.0060.03312.01
5.4.00.0070.03711.50
5.3.290.0070.04312.80
5.3.280.0070.03612.71
5.3.270.0050.03912.73
5.3.260.0070.03712.72
5.3.250.0070.04412.72
5.3.240.0070.04112.72
5.3.230.0100.03912.71
5.3.220.0070.03712.68
5.3.210.0140.05912.68
5.3.200.0070.04912.68
5.3.190.0080.04512.68
5.3.180.0060.04512.67
5.3.170.0030.04412.67
5.3.160.0050.03712.67
5.3.150.0060.03612.68
5.3.140.0050.03712.66
5.3.130.0080.03712.66
5.3.120.0100.03712.66
5.3.110.0050.03812.65
5.3.100.0030.03812.12
5.3.90.0060.03512.11
5.3.80.0090.04312.09
5.3.70.0070.03512.09
5.3.60.0070.04412.09
5.3.50.0090.03512.02
5.3.40.0040.03912.02
5.3.30.0060.03711.98
5.3.20.0050.03911.77
5.3.10.0060.03511.74
5.3.00.0080.03411.72
5.2.170.0030.0329.21
5.2.160.0090.0249.22
5.2.150.0020.0339.21
5.2.140.0030.0329.21
5.2.130.0020.0319.18
5.2.120.0050.0359.18
5.2.110.0050.0459.18
5.2.100.0050.0319.18
5.2.90.0070.0349.17
5.2.80.0030.0419.18
5.2.70.0040.0319.18
5.2.60.0060.0289.13
5.2.50.0040.0309.09
5.2.40.0050.0369.07
5.2.30.0040.0309.05
5.2.20.0070.0309.04
5.2.10.0040.0288.95
5.2.00.0020.0318.80
5.1.60.0020.0268.08
5.1.50.0020.0268.08
5.1.40.0010.0278.07
5.1.30.0050.0268.43
5.1.20.0070.0288.44
5.1.10.0050.0258.16
5.1.00.0040.0258.16
5.0.50.0020.0216.64
5.0.40.0020.0196.51
5.0.30.0020.0366.31
5.0.20.0020.0256.28
5.0.10.0070.0276.26
5.0.00.0030.0416.25
4.4.90.0020.0164.78
4.4.80.0020.0164.76
4.4.70.0040.0224.75
4.4.60.0020.0154.75
4.4.50.0020.0174.77
4.4.40.0020.0254.70
4.4.30.0040.0244.76
4.4.20.0030.0154.84
4.4.10.0020.0174.85
4.4.00.0030.0254.76
4.3.110.0030.0154.67
4.3.100.0040.0134.66
4.3.90.0030.0144.64
4.3.80.0040.0224.59
4.3.70.0020.0144.63
4.3.60.0000.0164.62
4.3.50.0040.0144.63
4.3.40.0050.0214.54
4.3.30.0010.0163.30
4.3.20.0020.0163.28
4.3.10.0030.0143.24
4.3.00.0000.02018.41

preferences:
43.42 ms | 401 KiB | 5 Q