3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fibonachi($n) { if ($n < 3) return 1; return fibonaci($n-1) + fibonachi($n-2); } fibonachi(5);

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)
8.3.60.0180.00316.88
8.3.50.0160.00221.09
8.3.40.0180.00418.72
8.3.30.0110.00418.67
8.3.20.0050.00320.21
8.3.10.0030.00523.61
8.3.00.0060.00319.68
8.2.180.0140.00716.50
8.2.170.0110.00722.96
8.2.160.0040.01120.37
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0070.00317.47
8.2.110.0030.00621.12
8.2.100.0080.00317.72
8.2.90.0040.00418.22
8.2.80.0030.00617.97
8.2.70.0080.00017.50
8.2.60.0040.00417.50
8.2.50.0060.00317.63
8.2.40.0030.00619.23
8.2.30.0000.00817.68
8.2.20.0020.00517.67
8.2.10.0030.00617.94
8.2.00.0070.00018.05
8.1.280.0150.00325.92
8.1.270.0090.00022.06
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00023.97
8.1.230.0070.00420.97
8.1.220.0000.00917.74
8.1.210.0050.00318.77
8.1.200.0080.00017.22
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0040.00418.87
8.1.160.0040.00418.68
8.1.150.0040.00418.80
8.1.140.0000.00817.32
8.1.130.0030.00317.48
8.1.120.0030.00317.26
8.1.110.0070.00017.30
8.1.100.0020.00517.32
8.1.90.0040.00417.25
8.1.80.0000.00717.28
8.1.70.0030.00317.36
8.1.60.0030.00517.42
8.1.50.0040.00417.39
8.1.40.0100.00017.38
8.1.30.0000.00817.43
8.1.20.0040.00417.53
8.1.10.0070.00017.51
8.1.00.0000.00817.31
8.0.300.0000.00719.91
8.0.290.0040.00416.75
8.0.280.0000.00718.05
8.0.270.0030.00317.88
8.0.260.0000.00617.25
8.0.250.0050.00317.01
8.0.240.0050.00316.90
8.0.230.0040.00416.96
8.0.220.0070.00016.88
8.0.210.0000.00816.90
8.0.200.0030.00316.88
8.0.190.0060.00316.95
8.0.180.0050.00316.78
8.0.170.0040.00416.87
8.0.160.0040.00416.78
8.0.150.0030.00316.81
8.0.140.0040.00416.82
8.0.130.0050.00013.35
8.0.120.0050.00216.80
8.0.110.0030.00516.84
8.0.100.0000.00816.74
8.0.90.0050.00216.90
8.0.80.0110.00416.94
8.0.70.0030.00316.88
8.0.60.0000.00816.79
8.0.50.0070.00016.97
8.0.30.0090.01017.10
8.0.20.0130.00917.40
8.0.10.0040.00416.82
8.0.00.0160.00416.68
7.4.330.0000.00515.08
7.4.320.0030.00316.47
7.4.300.0030.00316.38
7.4.290.0030.00316.52
7.4.280.0080.00016.45
7.4.270.0000.00716.43
7.4.260.0000.00816.50
7.4.250.0070.00016.41
7.4.240.0060.00116.54
7.4.230.0000.00716.55
7.4.220.0080.00816.47
7.4.210.0070.00716.51
7.4.200.0030.00316.60
7.4.160.0120.00316.29
7.4.150.0120.01217.40
7.4.140.0080.01117.86
7.4.130.0070.01116.50
7.4.120.0080.00916.45
7.4.110.0070.01116.39
7.4.100.0090.00916.24
7.4.90.0100.00716.63
7.4.80.0040.01419.39
7.4.70.0040.01416.46
7.4.60.0060.01416.66
7.4.50.0030.00516.23
7.4.40.0060.01016.54
7.4.30.0070.01416.59
7.4.00.0070.00715.04
7.3.330.0060.00013.28
7.3.320.0000.00513.35
7.3.310.0000.00716.21
7.3.300.0000.00616.30
7.3.290.0060.01016.32
7.3.280.0070.00816.37
7.3.270.0030.01517.40
7.3.260.0070.01016.32
7.3.240.0120.00616.27
7.3.230.0090.00916.56
7.3.210.0070.01016.56
7.3.200.0060.01516.38
7.3.190.0180.00316.32
7.3.180.0070.01016.44
7.3.170.0000.01616.57
7.3.160.0060.01016.46
7.2.330.0120.01216.66
7.2.320.0130.01016.65
7.2.310.0130.00316.63
7.2.300.0070.01016.36
7.2.290.0070.01016.52
7.2.60.0070.00716.79
7.2.00.0060.00619.02
7.1.200.0120.00315.66
7.1.100.0060.00618.21
7.1.70.0030.00717.00
7.1.60.0000.01119.27
7.1.50.0170.02134.65
7.1.00.0030.07722.32
7.0.200.0030.00516.38
7.0.60.0130.08020.00
7.0.50.0100.06017.96
7.0.40.0030.08020.11
7.0.30.0300.07720.12
7.0.20.0200.06020.19
7.0.10.0070.04720.07
7.0.00.0100.08020.33
5.6.280.0000.03321.10
5.6.210.0170.07320.65
5.6.200.0030.05018.29
5.6.190.0070.04320.38
5.6.180.2970.04320.42
5.6.170.0270.06320.47
5.6.160.0030.04320.55
5.6.150.0030.07018.16
5.6.140.0100.08018.28
5.6.130.0000.06718.18
5.6.120.0100.08321.00
5.6.110.0030.04021.09
5.6.100.0100.08020.89
5.6.90.0170.07720.97
5.6.80.0100.06320.33
5.6.70.4200.03320.27
5.5.350.0000.04720.46
5.5.340.0100.08017.97
5.5.330.0170.04320.21
5.5.320.0330.07020.27
5.5.310.0330.07020.20
5.5.300.0070.05017.95
5.5.290.0070.05717.99
5.5.280.0000.04720.80
5.5.270.0100.08320.89
5.5.260.0100.06720.84
5.5.250.0230.05320.57
5.5.240.0100.06320.35
5.4.450.0000.04019.54
5.4.440.0000.04019.32
5.4.430.0100.03319.57
5.4.420.0000.04019.48
5.4.410.0030.04019.26
5.4.400.0130.03019.09
5.4.390.0000.03719.08
5.4.380.0000.03718.86
5.4.370.0000.06719.15
5.4.360.0070.04018.87
5.4.350.0030.03719.21
5.4.340.0000.03719.05
5.4.320.0070.06718.98
5.4.310.0000.07019.11
5.4.300.0070.03719.15
5.4.290.0000.04019.13
5.4.280.0070.07718.99
5.4.270.0030.03319.16
5.4.260.0000.03718.98
5.4.250.0000.03719.19
5.4.240.0030.07319.14
5.4.230.0030.06719.14
5.4.220.0000.05719.23
5.4.210.0030.03718.94
5.4.200.0030.04018.98
5.4.190.0070.03019.12
5.4.180.0000.04019.07
5.4.170.0000.05319.30
5.4.160.0030.03719.04
5.4.150.0030.06719.22
5.4.140.0000.03716.42
5.4.130.0030.03316.33
5.4.120.0030.03716.38
5.4.110.0030.03716.28
5.4.100.0000.04316.54
5.4.90.0070.03016.63
5.4.80.0030.03716.43

preferences:
36.01 ms | 401 KiB | 5 Q