3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fibonacci = array(); $previous = 1; for($i = 1; $i <= 4000000; $i++) { $i = $i + $previous; $fibonacci[] = $i; $previous = $i; } echo array_sum($fibonacci);

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)
8.3.60.0100.01016.75
8.3.50.0120.00321.94
8.3.40.0140.00718.84
8.3.30.0070.00718.95
8.3.20.0070.00020.34
8.3.10.0040.00423.65
8.3.00.0050.00517.25
8.2.180.0060.00918.41
8.2.170.0070.01022.96
8.2.160.0080.00620.57
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.01426.16
8.2.120.0040.00422.09
8.2.110.0140.00721.03
8.2.100.0090.00317.97
8.2.90.0050.00319.17
8.2.80.0090.00017.97
8.2.70.0040.00917.34
8.2.60.0050.00518.05
8.2.50.0030.00718.10
8.2.40.0000.00820.01
8.2.30.0040.00418.02
8.2.20.0080.00317.67
8.2.10.0030.00518.04
8.2.00.0060.00617.61
8.1.280.0110.00425.92
8.1.270.0040.00423.96
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0090.00022.64
8.1.230.0040.00717.64
8.1.220.0040.00417.79
8.1.210.0030.00518.77
8.1.200.0030.00617.23
8.1.190.0030.00716.99
8.1.180.0000.00818.10
8.1.170.0040.00418.38
8.1.160.0000.00821.89
8.1.150.0040.00418.63
8.1.140.0050.00217.44
8.1.130.0040.00417.69
8.1.120.0040.00417.31
8.1.110.0030.00617.29
8.1.100.0050.00517.26
8.1.90.0000.00717.44
8.1.80.0040.00417.32
8.1.70.0070.00017.36
8.1.60.0000.00817.39
8.1.50.0050.00517.48
8.1.40.0020.00517.43
8.1.30.0060.00317.48
8.1.20.0000.00717.48
8.1.10.0040.00417.38
8.1.00.0060.00317.43
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00718.45
8.0.270.0070.00017.25
8.0.260.0050.00317.24
8.0.250.0000.00816.95
8.0.240.0000.00716.92
8.0.230.0070.00016.89
8.0.220.0030.00316.82
8.0.210.0030.00316.71
8.0.200.0000.00716.92
8.0.190.0040.00416.88
8.0.180.0000.00916.89
8.0.170.0050.00316.85
8.0.160.0000.00716.83
8.0.150.0040.00416.83
8.0.140.0070.00016.78
8.0.130.0060.00313.33
8.0.120.0040.00416.79
8.0.110.0040.00416.73
8.0.100.0040.00416.63
8.0.90.0050.00216.79
8.0.80.0150.00616.85
8.0.70.0030.00516.71
8.0.60.0070.00016.76
8.0.50.0040.00416.88
8.0.30.0100.00817.09
8.0.20.0130.00617.40
8.0.10.0000.00716.81
8.0.00.0080.00816.85
7.4.330.0060.00015.00
7.4.320.0000.00616.59
7.4.300.0000.00616.59
7.4.290.0030.00316.53
7.4.280.0040.00416.43
7.4.270.0040.00416.41
7.4.260.0000.00716.48
7.4.250.0030.00316.55
7.4.240.0020.00616.54
7.4.230.0000.00716.32
7.4.220.0030.01216.41
7.4.210.0030.01216.50
7.4.200.0070.00016.54
7.4.190.0000.00716.58
7.4.160.0120.00316.45
7.4.150.0160.00017.40
7.4.140.0130.00717.86
7.4.130.0050.01116.57
7.4.120.0110.00916.56
7.4.110.0110.00716.43
7.4.100.0100.01316.58
7.4.90.0130.00816.39
7.4.80.0030.01619.39
7.4.70.0120.00616.37
7.4.60.0100.00616.56
7.4.50.0030.00516.44
7.4.40.0110.00422.77
7.4.30.0100.00616.58
7.4.00.0030.00914.96
7.3.330.0000.00513.20
7.3.320.0060.00013.22
7.3.310.0030.00516.26
7.3.300.0070.00016.25
7.3.290.0080.00516.31
7.3.280.0090.00916.33
7.3.270.0100.00717.40
7.3.260.0130.01316.44
7.3.250.0120.00516.63
7.3.240.0100.00716.42
7.3.230.0070.01016.39
7.3.210.0090.00916.27
7.3.200.0140.00619.39
7.3.190.0060.01216.60
7.3.180.0030.01316.58
7.3.170.0090.00616.58
7.3.160.0110.00616.38
7.3.120.0120.00414.94
7.3.10.0040.01216.64
7.3.00.0100.00916.66
7.2.330.0150.00616.34
7.2.320.0090.00916.38
7.2.310.0100.00716.64
7.2.300.0030.01216.44
7.2.290.0120.00816.41
7.2.130.0130.00516.82
7.2.120.0080.01016.81
7.2.110.0100.00916.81
7.2.100.0080.01316.79
7.2.90.0100.00816.47
7.2.80.0130.00816.90
7.2.70.0080.00916.86
7.2.60.0090.00616.74
7.2.50.0070.00716.74
7.2.40.0030.00916.88
7.2.30.0100.00116.66
7.2.20.0090.00317.02
7.2.10.0040.00817.01
7.2.00.0040.00917.75
7.1.250.0120.00815.66
7.1.200.0030.01015.57
7.1.100.0060.00318.26
7.1.70.0000.00817.17
7.1.60.0180.00719.46
7.1.50.0090.01316.93
7.1.00.0070.07322.28
7.0.200.0000.00716.93
7.0.140.0070.07022.17
7.0.60.0030.04719.92
7.0.50.0000.07317.81
7.0.40.0100.03719.90
7.0.30.0330.07020.15
7.0.20.0330.06720.03
7.0.10.0200.05020.00
7.0.00.0030.08720.17
5.6.280.0070.06721.12
5.6.210.0170.08020.64
5.6.200.0130.07718.09
5.6.190.0000.04720.56
5.6.180.0030.06720.59
5.6.170.0270.07720.48
5.6.160.0130.08020.70
5.6.150.0070.06318.18
5.6.140.0170.06718.20
5.6.130.0000.05318.11
5.6.120.0030.09321.13
5.6.110.0170.08021.07
5.6.100.0130.07720.98
5.6.90.0100.08021.06
5.6.80.0130.07320.43
5.6.70.0270.07320.50
5.5.350.0230.03720.38
5.5.340.0030.04017.93
5.5.330.0100.08720.25
5.5.320.0100.08020.24
5.5.310.0270.08020.27
5.5.300.0070.04717.91
5.5.290.0030.05718.01
5.5.280.0100.06720.76
5.5.270.0100.08020.86
5.5.260.0130.06720.93
5.5.250.0070.08720.70
5.5.240.0070.08020.18
5.4.450.0970.03319.49
5.4.440.0830.04019.26
5.4.430.0530.04019.41
5.4.420.0970.04019.45
5.4.410.0700.03019.30
5.4.400.0930.03719.13
5.4.390.1300.05019.06
5.4.380.0400.05018.76
5.4.370.0500.05018.56
5.4.360.0300.05318.76
5.4.350.0330.05318.50
5.4.340.0270.05718.46
5.4.320.0100.03212.45
5.4.310.0080.03612.45
5.4.300.0080.03812.46
5.4.290.0100.04612.44
5.4.280.0080.04412.33
5.4.270.0060.04012.33
5.4.260.0070.05012.34
5.4.250.0090.04012.33
5.4.240.0090.04312.34
5.4.230.0100.05212.32
5.4.220.0080.04712.32
5.4.210.0080.04112.33
5.4.200.0080.04612.33
5.4.190.0130.03712.32
5.4.180.0100.04512.32
5.4.170.0120.05112.34
5.4.160.0080.05612.33
5.4.150.0110.06712.32
5.4.140.0150.06612.01
5.4.130.0110.05212.00
5.4.120.0060.05511.96
5.4.110.0210.08811.95
5.4.100.0140.05011.95
5.4.90.0170.07811.95
5.4.80.0210.07211.95
5.4.70.0230.09311.95
5.4.60.0200.07411.95
5.4.50.0120.05211.95
5.4.40.0190.04911.93
5.4.30.0120.04711.93
5.4.20.0150.04411.93
5.4.10.0120.04711.93
5.4.00.0050.03811.43
5.3.290.0080.04612.80
5.3.280.0060.04112.71
5.3.270.0050.04212.72
5.3.260.0080.04212.72
5.3.250.0100.04512.72
5.3.240.0160.06912.72
5.3.230.0230.07212.71
5.3.220.0110.05312.68
5.3.210.0170.07612.68
5.3.200.0050.07312.68
5.3.190.0060.06212.68
5.3.180.0130.06712.67
5.3.170.0210.07112.67
5.3.160.0130.05512.67
5.3.150.0110.04812.68
5.3.140.0100.03912.66
5.3.130.0120.05112.65
5.3.120.0140.06912.66
5.3.110.0060.04712.65
5.3.100.0110.05412.12
5.3.90.0120.03612.08
5.3.80.0080.03812.08
5.3.70.0090.04412.07
5.3.60.0060.04012.06
5.3.50.0100.03512.00
5.3.40.0060.04212.00
5.3.30.0090.05011.94
5.3.20.0110.03911.72
5.3.10.0120.06211.69
5.3.00.0070.04211.67
5.2.170.0100.0489.18
5.2.160.0080.0429.18
5.2.150.0100.0419.17
5.2.140.0090.0459.17
5.2.130.0110.0459.14
5.2.120.0150.0669.14
5.2.110.0130.0539.14
5.2.100.0150.0509.14
5.2.90.0100.0459.14
5.2.80.0070.0349.13
5.2.70.0080.0309.14
5.2.60.0060.0339.09
5.2.50.0070.0339.06
5.2.40.0120.0319.03
5.2.30.0130.0459.01
5.2.20.0080.0299.00
5.2.10.0080.0288.94
5.2.00.0100.0398.79
5.1.60.0090.0338.07
5.1.50.0040.0288.07
5.1.40.0060.0328.05
5.1.30.0090.0558.41
5.1.20.0140.0448.43
5.1.10.0070.0348.15
5.1.00.0090.0478.15
5.0.50.0110.0226.63
5.0.40.0060.0246.49
5.0.30.0050.0336.30
5.0.20.0050.0226.27
5.0.10.0090.0226.25
5.0.00.0040.0346.24
4.4.90.0050.0244.78
4.4.80.0110.0264.76
4.4.70.0040.0164.75
4.4.60.0080.0194.75
4.4.50.0040.0204.77
4.4.40.0040.0274.71
4.4.30.0040.0164.76
4.4.20.0050.0154.85
4.4.10.0050.0224.85
4.4.00.0030.0394.76
4.3.110.0040.0294.67
4.3.100.0030.0304.66
4.3.90.0020.0244.64
4.3.80.0100.0364.58
4.3.70.0090.0394.63
4.3.60.0060.0244.63
4.3.50.0030.0244.63
4.3.40.0040.0374.54
4.3.30.0030.0213.29
4.3.20.0020.0193.27
4.3.10.0030.0173.23
4.3.00.0170.01713.47

preferences:
54.46 ms | 401 KiB | 5 Q