3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fibonacciNumbers($n) { $sq5 = sqrt(5); $a = (1 + $sq5) / 2; $b = (1 - $sq5) / 2; return (pow($a, $n) - pow($b, $n)) / $sq5; } function getArr ($n) { $return = array(); for ($i = 1; $i <= $n; $i++) { echo fibonacciNumbers($i); } }

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)
8.3.60.0070.00718.31
8.3.50.0090.00721.09
8.3.40.0150.00318.84
8.3.30.0120.00318.93
8.3.20.0040.00420.39
8.3.10.0040.00423.63
8.3.00.0050.00319.25
8.2.180.0070.01016.32
8.2.170.0100.00722.96
8.2.160.0030.01719.07
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0030.00726.16
8.2.120.0050.00222.21
8.2.110.0080.00020.52
8.2.100.0110.00017.78
8.2.90.0040.00419.14
8.2.80.0040.00417.97
8.2.70.0030.00617.38
8.2.60.0000.00717.90
8.2.50.0080.00018.07
8.2.40.0000.00819.64
8.2.30.0040.00417.88
8.2.20.0060.00317.54
8.2.10.0040.00417.98
8.2.00.0040.00417.58
8.1.280.0100.01025.92
8.1.270.0060.00322.05
8.1.260.0000.00926.35
8.1.250.0000.00728.09
8.1.240.0070.00323.69
8.1.230.0040.00722.66
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.10
8.1.190.0040.00416.98
8.1.180.0040.00418.10
8.1.170.0040.00418.37
8.1.160.0000.00721.93
8.1.150.0040.00418.68
8.1.140.0000.00717.38
8.1.130.0030.00317.75
8.1.120.0040.00417.21
8.1.110.0030.00617.36
8.1.100.0000.00717.39
8.1.90.0000.00717.36
8.1.80.0050.00217.23
8.1.70.0000.00717.30
8.1.60.0040.00417.50
8.1.50.0040.00417.29
8.1.40.0050.00317.43
8.1.30.0050.00317.53
8.1.20.0000.00817.49
8.1.10.0000.00717.27
8.1.00.0000.00817.39
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00618.28
8.0.270.0040.00417.05
8.0.260.0040.00417.00
8.0.250.0040.00416.78
8.0.240.0000.00816.82
8.0.230.0000.00716.85
8.0.220.0000.00716.66
8.0.210.0000.00716.75
8.0.200.0000.00616.85
8.0.190.0040.00416.70
8.0.180.0040.00416.69
8.0.170.0000.00816.77
8.0.160.0070.00016.79
8.0.150.0070.00016.71
8.0.140.0040.00416.56
8.0.130.0030.00313.13
8.0.120.0040.00416.76
8.0.110.0000.00716.61
8.0.100.0070.00016.82
8.0.90.0050.00316.71
8.0.80.0150.00616.74
8.0.70.0000.01016.64
8.0.60.0000.00716.59
8.0.50.0030.00516.86
8.0.30.0110.00916.85
8.0.20.0130.00817.40
8.0.10.0000.00716.70
8.0.00.0060.01116.63
7.4.330.0000.00615.00
7.4.320.0030.00316.28
7.4.300.0030.00316.43
7.4.290.0070.00016.45
7.4.280.0060.00316.46
7.4.270.0000.00716.37
7.4.260.0070.00016.47
7.4.250.0000.00716.35
7.4.240.0050.00216.49
7.4.230.0030.00316.42
7.4.220.0100.00716.58
7.4.210.0030.01016.39
7.4.200.0030.00316.33
7.4.160.0090.00616.26
7.4.150.0090.00917.40
7.4.140.0120.00917.86
7.4.130.0070.01216.38
7.4.120.0080.00816.41
7.4.110.0130.00316.09
7.4.100.0100.00616.39
7.4.90.0060.01316.49
7.4.80.0110.01019.39
7.4.70.0030.01316.52
7.4.60.0030.01416.38
7.4.50.0030.00516.35
7.4.40.0140.00316.14
7.4.30.0100.00616.31
7.4.00.0040.01214.69
7.3.330.0000.00513.16
7.3.320.0050.00013.14
7.3.310.0070.00016.16
7.3.300.0040.00416.20
7.3.290.0120.00316.17
7.3.280.0110.00516.16
7.3.270.0080.01717.40
7.3.260.0170.00016.57
7.3.250.0080.00916.46
7.3.240.0090.00916.33
7.3.230.0100.01016.39
7.3.210.0130.00316.31
7.3.200.0130.00719.39
7.3.190.0070.01416.21
7.3.180.0080.00816.33
7.3.170.0110.00716.27
7.3.160.0090.01516.33
7.2.330.0080.00916.47
7.2.320.0150.00616.40
7.2.310.0070.01016.53
7.2.300.0140.00716.45
7.2.290.0150.00916.48
7.2.00.0030.01019.16
7.1.100.0090.00318.09
7.1.70.0000.00716.84
7.1.60.0100.01319.32
7.1.50.0090.01216.64
7.1.00.0070.07322.43
7.0.200.0030.00516.50
7.0.140.0030.07321.92
7.0.60.0100.07719.94
7.0.50.0070.03717.89
7.0.40.0070.04320.24
7.0.30.0230.03320.34
7.0.20.0230.08020.16
7.0.10.0070.08720.23
7.0.00.0100.06720.23
5.6.280.0070.06321.06
5.6.210.0070.04020.55
5.6.200.0070.04318.27
5.6.190.0170.07720.63
5.6.180.0170.05020.61
5.6.170.0370.06720.52
5.6.160.0100.05320.57
5.6.150.0000.08318.17
5.6.140.0030.08318.14
5.6.130.0130.07718.23
5.6.120.0070.04320.93
5.6.110.0100.08321.04
5.6.100.0130.07320.96
5.6.90.0100.08320.99
5.6.80.0070.06020.41
5.5.350.0070.05720.45
5.5.340.0030.04717.99
5.5.330.0070.08320.21
5.5.320.0370.05720.30
5.5.310.0270.06720.25
5.5.300.0000.04017.98
5.5.290.0130.07017.94
5.5.280.0030.08720.81
5.5.270.0030.09020.73
5.5.260.0100.08020.96
5.5.250.0170.07320.79
5.5.240.0100.03320.19
5.4.450.0100.05719.59
5.4.440.0700.06019.45
5.4.430.0900.05719.44
5.4.420.0670.00019.53
5.4.410.0830.00019.52
5.4.400.0830.00019.14
5.4.390.0630.00019.11
5.4.380.0730.00019.24
5.4.370.0830.00019.18
5.4.360.0600.00019.27
5.4.350.0630.00019.11
5.4.340.0040.03612.02
5.4.320.0060.03612.50
5.4.310.0080.04112.50
5.4.300.0060.04212.50
5.4.290.0020.04312.50
5.4.280.0040.04112.40
5.4.270.0070.04012.40
5.4.260.0090.03712.40
5.4.250.0050.04112.40
5.4.240.0110.03112.40
5.4.230.0070.03912.39
5.4.220.0050.03812.39
5.4.210.0060.04012.39
5.4.200.0050.03812.39
5.4.190.0090.03912.39
5.4.180.0070.03612.39
5.4.170.0060.04012.39
5.4.160.0070.04012.39
5.4.150.0080.03812.39
5.4.140.0070.05312.07
5.4.130.0070.03612.06
5.4.120.0050.03812.02
5.4.110.0060.03512.01
5.4.100.0060.04112.01
5.4.90.0020.04612.01
5.4.80.0050.03812.01
5.4.70.0030.04112.01
5.4.60.0080.03312.00
5.4.50.0040.03712.01
5.4.40.0080.03912.00
5.4.30.0060.04312.00
5.4.20.0060.04911.99
5.4.10.0070.04712.00
5.4.00.0070.03611.48
5.3.290.0060.04012.80
5.3.280.0110.03712.71
5.3.270.0060.04212.72
5.3.260.0090.03712.72
5.3.250.0060.04312.72
5.3.240.0060.03812.72
5.3.230.0090.03512.71
5.3.220.0040.03912.68
5.3.210.0070.04212.68
5.3.200.0040.04012.68
5.3.190.0050.04112.68
5.3.180.0110.04312.68
5.3.170.0120.04512.67
5.3.160.0110.04512.68
5.3.150.0070.04412.67
5.3.140.0100.04012.66
5.3.130.0070.03812.66
5.3.120.0040.04112.65
5.3.110.0040.04012.66
5.3.100.0080.03512.12
5.3.90.0070.03512.11
5.3.80.0030.04012.09
5.3.70.0080.03812.09
5.3.60.0050.03712.08
5.3.50.0060.03612.03
5.3.40.0050.03612.03
5.3.30.0110.04011.98
5.3.20.0050.03711.77
5.3.10.0060.03611.73
5.3.00.0090.03311.72
5.2.170.0040.0309.22
5.2.160.0040.0329.22
5.2.150.0060.0319.22
5.2.140.0040.0319.21
5.2.130.0060.0279.18
5.2.120.0050.0289.18
5.2.110.0060.0289.18
5.2.100.0040.0299.18
5.2.90.0060.0299.18
5.2.80.0080.0339.18
5.2.70.0060.0309.17
5.2.60.0060.0319.14
5.2.50.0070.0319.10
5.2.40.0080.0339.08
5.2.30.0040.0309.05
5.2.20.0040.0299.04
5.2.10.0040.0288.94
5.2.00.0030.0308.80
5.1.60.0040.0248.09
5.1.50.0030.0298.09
5.1.40.0050.0258.07
5.1.30.0060.0248.42
5.1.20.0060.0258.44
5.1.10.0050.0268.16
5.1.00.0010.0288.16
5.0.50.0030.0216.64
5.0.40.0030.0206.50
5.0.30.0040.0306.32
5.0.20.0060.0166.28
5.0.10.0070.0166.26
5.0.00.0040.0306.25
4.4.90.0030.0154.78
4.4.80.0040.0144.75
4.4.70.0030.0154.75
4.4.60.0000.0184.75
4.4.50.0050.0134.77
4.4.40.0030.0254.71
4.4.30.0040.0154.76
4.4.20.0030.0164.84
4.4.10.0010.0174.85
4.4.00.0030.0244.76
4.3.110.0020.0174.67
4.3.100.0020.0164.67
4.3.90.0030.0204.63
4.3.80.0020.0254.58
4.3.70.0040.0134.63
4.3.60.0040.0144.63
4.3.50.0030.0164.62
4.3.40.0030.0244.53
4.3.30.0030.0153.31
4.3.20.0010.0173.28
4.3.10.0040.0143.24
4.3.00.0030.0207.21

preferences:
61.72 ms | 401 KiB | 5 Q