3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fibonacci() { $last = 0; $current = 1; yield 1; while (true) { $current = $last + $current; $last = $current - $last; if ($current > 100) {break;} yield $current; } } foreach (fibonacci() as $number) { echo $number . "\n"; }

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)
8.3.60.0200.00016.75
8.3.50.0080.01022.02
8.3.40.0100.00718.57
8.3.30.0030.01519.06
8.3.20.0000.00820.30
8.3.10.0000.00823.70
8.3.00.0080.00020.39
8.2.180.0140.00416.75
8.2.170.0100.01022.96
8.2.160.0070.00722.28
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0070.00022.08
8.2.110.0060.00321.96
8.2.100.0080.00417.91
8.2.90.0030.00619.10
8.2.80.0030.00518.03
8.2.70.0080.00017.75
8.2.60.0040.00417.90
8.2.50.0040.00418.07
8.2.40.0060.00319.52
8.2.30.0000.00718.06
8.2.20.0060.00317.71
8.2.10.0000.00817.81
8.2.00.0070.00017.87
8.1.280.0140.00325.92
8.1.270.0080.00023.89
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0090.00018.63
8.1.230.0060.00619.08
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.48
8.1.190.0050.00317.50
8.1.180.0040.00418.10
8.1.170.0040.00418.38
8.1.160.0080.00022.00
8.1.150.0000.00718.57
8.1.140.0040.00417.39
8.1.130.0070.00017.82
8.1.120.0000.00817.43
8.1.110.0070.00017.34
8.1.100.0040.00417.47
8.1.90.0080.00017.46
8.1.80.0030.00517.42
8.1.70.0070.00017.34
8.1.60.0040.00417.62
8.1.50.0090.00017.48
8.1.40.0040.00417.52
8.1.30.0000.00817.48
8.1.20.0040.00417.60
8.1.10.0040.00417.46
8.1.00.0000.00817.36
8.0.300.0060.00318.77
8.0.290.0000.00817.18
8.0.280.0050.00218.44
8.0.270.0000.00717.27
8.0.260.0030.00316.81
8.0.250.0000.00717.02
8.0.240.0030.00317.04
8.0.230.0030.00416.91
8.0.220.0000.00716.86
8.0.210.0070.00016.95
8.0.200.0000.00617.02
8.0.190.0000.00717.03
8.0.180.0070.00317.01
8.0.170.0070.00017.04
8.0.160.0070.00016.94
8.0.150.0060.00316.86
8.0.140.0040.00416.85
8.0.130.0000.00513.40
8.0.120.0080.00016.89
8.0.110.0070.00016.84
8.0.100.0040.00416.73
8.0.90.0040.00416.95
8.0.80.0090.00916.98
8.0.70.0050.00216.85
8.0.60.0040.00416.85
8.0.50.0050.00216.98
8.0.30.0110.01117.31
8.0.20.0100.00917.40
8.0.10.0040.00417.16
8.0.00.0110.00816.77
7.4.330.0000.00515.15
7.4.320.0030.00316.52
7.4.300.0030.00316.61
7.4.290.0070.00016.51
7.4.280.0040.00416.53
7.4.270.0030.00316.58
7.4.260.0000.00816.38
7.4.250.0000.00716.49
7.4.240.0050.00216.52
7.4.230.0030.00316.67
7.4.220.0090.00916.54
7.4.210.0090.00816.62
7.4.200.0030.00316.50
7.4.190.0050.00316.51
7.4.160.0030.01316.59
7.4.150.0090.00917.40
7.4.140.0100.01017.86
7.4.130.0090.00916.55
7.4.120.0140.00316.48
7.4.110.0100.00716.55
7.4.100.0070.01116.36
7.4.90.0170.00016.56
7.4.80.0090.00916.48
7.4.70.0080.01216.61
7.4.60.0100.00716.29
7.4.50.0000.00716.61
7.4.40.0000.00922.77
7.4.30.0090.00616.61
7.4.00.0030.01315.05
7.3.330.0000.00513.29
7.3.320.0000.00513.44
7.3.310.0070.00016.46
7.3.300.0060.00016.43
7.3.290.0090.00616.44
7.3.280.0100.01116.45
7.3.270.0120.00617.40
7.3.260.0150.00616.42
7.3.250.0050.01116.46
7.3.240.0030.01516.37
7.3.230.0090.00916.39
7.3.210.0100.00716.44
7.3.200.0080.01119.39
7.3.190.0070.01416.42
7.3.180.0120.00316.64
7.3.170.0070.01116.35
7.3.160.0170.00016.48
7.3.120.0040.01114.83
7.2.330.0110.00616.84
7.2.320.0080.00816.81
7.2.310.0080.00816.62
7.2.300.0170.00316.84
7.2.290.0120.00616.45
7.2.00.0000.01218.92
7.1.200.0040.01215.85
7.1.100.0040.00818.00
7.1.70.0060.00617.04
7.1.60.0070.01319.29
7.1.50.0070.01517.08
7.1.00.0000.08022.46
7.0.200.0070.00316.47
7.0.140.0030.07321.96
7.0.60.0030.04019.97
7.0.50.0030.05317.89
7.0.40.0030.09020.30
7.0.30.0300.07320.14
7.0.20.0330.05720.19
7.0.10.0270.08720.06
7.0.00.0100.03720.24
5.6.280.0100.06720.99
5.6.210.0100.07020.70
5.6.200.0030.09018.25
5.6.190.0030.04720.61
5.6.180.0030.04320.60
5.6.170.0230.06320.71
5.6.160.0070.08320.47
5.6.150.0130.03318.18
5.6.140.0030.04318.27
5.6.130.0170.03718.18
5.6.120.0130.05721.12
5.6.110.0070.06020.89
5.6.100.0000.09320.98
5.6.90.0070.08321.13
5.6.80.0130.05320.49
5.6.70.0370.07020.36
5.5.350.0030.09020.34
5.5.340.0030.04317.95
5.5.330.0100.08720.13
5.5.320.0000.08720.38
5.5.310.0130.05020.27
5.5.300.0030.06018.02
5.5.290.0070.06717.92
5.5.280.0070.06720.80
5.5.270.0170.07020.97
5.5.260.0130.05320.78
5.5.250.0100.08320.76
5.5.240.0070.08020.36
5.4.450.1070.07719.32
5.4.440.0200.05319.47
5.4.430.0230.07319.19
5.4.420.0230.05019.47
5.4.410.0270.07719.35
5.4.400.0170.04718.76
5.4.390.1230.05018.63
5.4.380.0230.04318.59
5.4.370.0170.05018.72
5.4.360.0130.05318.84
5.4.350.0170.06018.61
5.4.340.0100.06018.51
5.4.320.0060.04312.52
5.4.310.0040.04512.52
5.4.300.0070.04712.52
5.4.290.0070.04812.51
5.4.280.0070.03512.41
5.4.270.0090.04012.41
5.4.260.0090.03912.41
5.4.250.0090.04012.41
5.4.240.0020.03912.38
5.4.230.0050.03812.38
5.4.220.0020.04012.38
5.4.210.0040.03812.38
5.4.200.0040.04012.37
5.4.190.0060.03712.37
5.4.180.0100.03612.37
5.4.170.0070.03612.38
5.4.160.0080.03512.38
5.4.150.0040.03812.37
5.4.140.0110.03312.06
5.4.130.0100.03812.04
5.4.120.0070.03412.01
5.4.110.0070.03512.00
5.4.100.0070.03412.00
5.4.90.0100.03612.00
5.4.80.0080.03512.00
5.4.70.0070.03312.00
5.4.60.0070.03412.00
5.4.50.0060.03612.00
5.4.40.0050.03611.98
5.4.30.0070.03411.98
5.4.20.0070.03211.98
5.4.10.0060.03411.98
5.4.00.0060.03711.48
5.3.290.0080.04112.80
5.3.280.0060.03712.71
5.3.270.0050.04012.73
5.3.260.0060.03812.71
5.3.250.0070.03612.72
5.3.240.0070.03712.72
5.3.230.0080.03512.71
5.3.220.0090.03412.68
5.3.210.0040.04212.68
5.3.200.0040.03712.68
5.3.190.0050.03712.68
5.3.180.0070.03412.68
5.3.170.0080.03412.67
5.3.160.0060.03512.67
5.3.150.0020.04012.67
5.3.140.0060.03512.66
5.3.130.0080.03612.66
5.3.120.0050.04012.66
5.3.110.0050.03912.66
5.3.100.0070.03512.12
5.3.90.0060.03512.08
5.3.80.0070.03412.07
5.3.70.0110.04012.08
5.3.60.0050.03612.07
5.3.50.0090.03212.00
5.3.40.0040.03712.00
5.3.30.0060.03411.95
5.3.20.0050.03511.74
5.3.10.0070.03311.70
5.3.00.0090.03911.68
5.2.170.0050.0349.19
5.2.160.0030.0329.19
5.2.150.0030.0389.19
5.2.140.0040.0329.18
5.2.130.0050.0339.14
5.2.120.0060.0289.14
5.2.110.0050.0299.15
5.2.100.0040.0299.15
5.2.90.0060.0279.14
5.2.80.0020.0329.14
5.2.70.0020.0339.13
5.2.60.0060.0299.09
5.2.50.0060.0359.06
5.2.40.0050.0289.04
5.2.30.0040.0309.01
5.2.20.0030.0309.01
5.2.10.0070.0258.91
5.2.00.0030.0308.76
5.1.60.0060.0228.05
5.1.50.0010.0288.05
5.1.40.0050.0238.04
5.1.30.0060.0338.38
5.1.20.0050.0268.42
5.1.10.0030.0278.14
5.1.00.0010.0328.13
5.0.50.0070.0226.61
5.0.40.0040.0196.46
5.0.30.0030.0376.29
5.0.20.0010.0216.25
5.0.10.0050.0186.22
5.0.00.0030.0336.22
4.4.90.0020.0164.78
4.4.80.0010.0174.76
4.4.70.0010.0174.75
4.4.60.0030.0154.75
4.4.50.0040.0144.77
4.4.40.0020.0264.71
4.4.30.0040.0154.76
4.4.20.0050.0194.85
4.4.10.0020.0174.85
4.4.00.0010.0274.76
4.3.110.0020.0204.67
4.3.100.0030.0174.66
4.3.90.0020.0154.63
4.3.80.0050.0284.59
4.3.70.0030.0144.63
4.3.60.0010.0164.63
4.3.50.0040.0144.63
4.3.40.0050.0274.54
4.3.30.0030.0213.29
4.3.20.0020.0213.26
4.3.10.0030.0143.23
4.3.00.0100.01313.64

preferences:
45.21 ms | 401 KiB | 5 Q