3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fibonachi($n) { $array = array(0); if ($n === 1) $array[1] = 1; else if ($n > 1) { $array[1] = 1; $array[2] = 1; for ($i = 2; $i < $n; $i++) { $array[$i] = bcadd($array[$i-1], $array[$i-2]); } } return $array; } $array = fibonachi(1); for ($i = 0; $i < count($array); $i++) { echo " ".$array[$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)
8.3.60.0040.01516.75
8.3.50.0130.00421.26
8.3.40.0110.00718.94
8.3.30.0070.00718.80
8.3.20.0030.00620.35
8.3.10.0100.00023.56
8.3.00.0080.00019.77
8.2.180.0190.00316.50
8.2.170.0090.00622.96
8.2.160.0030.01020.44
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00020.69
8.2.110.0050.00522.25
8.2.100.0120.00017.63
8.2.90.0040.00419.17
8.2.80.0080.00017.97
8.2.70.0030.00517.75
8.2.60.0030.00518.05
8.2.50.0000.00818.07
8.2.40.0060.00319.40
8.2.30.0040.00420.68
8.2.20.0050.00217.65
8.2.10.0060.00317.99
8.2.00.0000.00718.09
8.1.280.0140.00725.92
8.1.270.0060.01222.06
8.1.260.0030.00626.35
8.1.250.0090.00028.09
8.1.240.0070.00322.45
8.1.230.0040.00817.48
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00717.35
8.1.190.0080.00017.35
8.1.180.0050.00318.10
8.1.170.0040.00418.41
8.1.160.0000.00722.01
8.1.150.0040.00418.88
8.1.140.0080.00017.41
8.1.130.0030.00317.78
8.1.120.0000.00817.36
8.1.110.0000.00717.50
8.1.100.0070.00017.35
8.1.90.0000.00817.44
8.1.80.0040.00417.41
8.1.70.0030.00517.42
8.1.60.0000.00817.61
8.1.50.0040.00417.55
8.1.40.0000.00817.40
8.1.30.0040.00417.64
8.1.20.0040.00417.58
8.1.10.0040.00417.46
8.1.00.0000.00717.55
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0000.00718.35
8.0.270.0000.00717.29
8.0.260.0070.00017.21
8.0.250.0000.00716.97
8.0.240.0040.00416.91
8.0.230.0040.00416.95
8.0.220.0070.00016.88
8.0.210.0040.00416.76
8.0.200.0040.00416.91
8.0.190.0000.00816.85
8.0.180.0000.00716.92
8.0.170.0000.00716.80
8.0.160.0040.00416.98
8.0.150.0030.00316.79
8.0.140.0040.00416.89
8.0.130.0030.00313.34
8.0.120.0040.00416.76
8.0.110.0000.00716.80
8.0.100.0080.00016.74
8.0.90.0070.00016.98
8.0.80.0100.00616.88
8.0.70.0070.00016.78
8.0.60.0050.00317.00
8.0.50.0050.00216.77
8.0.30.0050.01117.06
8.0.20.0130.00717.40
8.0.10.0030.00316.99
8.0.00.0080.01116.81
7.4.330.0030.00215.14
7.4.320.0060.00016.57
7.4.300.0040.00416.54
7.4.290.0000.00716.43
7.4.280.0000.00816.54
7.4.270.0070.00016.64
7.4.260.0040.00416.57
7.4.250.0050.00316.54
7.4.240.0050.00216.61
7.4.230.0040.00416.49
7.4.220.0070.01016.63
7.4.210.0070.01316.61
7.4.200.0070.00016.41
7.4.160.0080.00816.58
7.4.150.0090.00917.40
7.4.140.0080.01017.86
7.4.130.0160.00016.47
7.4.120.0090.00916.44
7.4.110.0120.00616.56
7.4.100.0150.00316.48
7.4.90.0100.00616.63
7.4.80.0180.00019.39
7.4.70.0150.00716.52
7.4.60.0070.01416.39
7.4.50.0040.00416.54
7.4.40.0090.00916.40
7.4.30.0030.01516.49
7.4.00.0050.01114.86
7.3.330.0000.00613.39
7.3.320.0020.00213.19
7.3.310.0000.00716.46
7.3.300.0030.00316.21
7.3.290.0080.01116.37
7.3.280.0090.00916.32
7.3.270.0130.00317.40
7.3.260.0100.00716.61
7.3.240.0110.00816.53
7.3.230.0100.00716.39
7.3.210.0140.00316.58
7.3.200.0100.00616.46
7.3.190.0080.01116.52
7.3.180.0030.01416.33
7.3.170.0090.00616.50
7.3.160.0030.02116.58
7.3.120.0130.00315.03
7.3.110.0030.01414.81
7.3.100.0030.01414.91
7.3.90.0000.00915.00
7.3.80.0030.00614.72
7.3.70.0000.01314.99
7.3.60.0090.00614.91
7.3.50.0120.00614.54
7.3.40.0060.00614.52
7.3.30.0070.00714.86
7.3.20.0070.00416.73
7.3.10.0100.00616.69
7.3.00.0060.01016.63
7.2.330.0090.00816.61
7.2.320.0090.00916.58
7.2.310.0090.00616.59
7.2.300.0150.00716.77
7.2.290.0110.01216.81
7.2.250.0140.00015.35
7.2.240.0110.00715.07
7.2.230.0060.01015.07
7.2.220.0090.00014.78
7.2.210.0060.00615.04
7.2.200.0070.00715.22
7.2.190.0090.00614.96
7.2.180.0060.01314.82
7.2.170.0090.00614.78
7.2.00.0030.00919.32
7.1.330.0030.01015.79
7.1.320.0030.01015.63
7.1.310.0030.01015.82
7.1.300.0060.00615.60
7.1.290.0070.00715.73
7.1.280.0060.00615.55
7.1.270.0060.00916.00
7.1.260.0060.00615.86
7.1.100.0000.00818.13
7.1.70.0090.00417.28
7.1.60.0100.01019.27
7.1.50.0270.00634.92
7.1.00.0130.06722.36
7.0.200.0000.01016.46
7.0.60.0200.04319.93
7.0.50.0030.08317.88
7.0.40.0130.08320.24
7.0.30.0300.04320.04
7.0.20.0130.04320.24
7.0.10.0100.08320.10
7.0.00.0100.03720.22
5.6.280.0000.04021.06
5.6.210.0170.07320.48
5.6.200.0070.08318.16
5.6.190.0230.07020.33
5.6.180.0300.04020.55
5.6.170.0230.07720.56
5.6.160.0070.04020.52
5.6.150.0100.08018.22
5.6.140.0130.07718.11
5.6.130.0070.05318.13
5.6.120.0170.07320.99
5.6.110.0130.08021.00
5.6.100.0130.07020.99
5.6.90.0170.07321.13
5.6.80.0100.07720.51
5.6.70.3870.04020.36
5.5.350.0030.08320.42
5.5.340.0100.07318.07
5.5.330.0070.05720.26
5.5.320.0230.08020.36
5.5.310.0200.04020.28
5.5.300.0070.06717.98
5.5.290.0000.06317.95
5.5.280.0070.05020.73
5.5.270.0100.08020.87
5.5.260.0070.05320.77
5.5.250.0070.08320.57
5.5.240.0070.03020.07
5.4.450.0770.05719.17
5.4.440.0800.06019.56
5.4.430.0770.05719.59
5.4.420.0900.05319.61
5.4.410.0730.06319.43
5.4.400.0700.07319.14
5.4.390.0700.05318.98
5.4.380.0800.04719.19
5.4.370.0970.05319.13
5.4.360.1070.05019.24
5.4.350.1070.04718.81
5.4.340.1000.04319.31
5.4.320.0900.04719.18
5.4.310.0870.04318.85
5.4.300.0970.04319.30
5.4.290.0830.06019.16
5.4.280.0770.06318.84
5.4.270.0830.05319.13
5.4.260.1000.03719.02
5.4.250.0800.06019.28
5.4.240.0830.05719.18
5.4.230.0830.04019.12
5.4.220.0700.05318.97
5.4.210.0930.06719.27
5.4.200.0700.05319.28
5.4.190.0700.05019.09
5.4.180.0670.05718.95
5.4.170.0730.06018.83
5.4.160.0670.05719.09
5.4.150.0830.06019.09
5.4.140.0700.06316.39
5.4.130.0870.04316.57
5.4.120.0770.06316.58
5.4.110.0870.05716.51
5.4.100.0800.05316.59
5.4.90.0930.04716.55
5.4.80.0900.05316.27
5.4.70.0170.05016.32
5.4.60.0370.05716.45
5.4.50.0070.04316.25
5.4.40.0030.06316.34
5.4.30.0000.07716.32
5.4.20.0270.03316.53

preferences:
34.35 ms | 401 KiB | 5 Q