3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fibo($count){ if($count == 0 || $count == 1){ return 1; } else { return fibo($count - 1) + fibo($count - 2); } } fibo(1000);

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)
8.3.70.0101.99217.96
8.3.60.0071.99918.31
8.3.50.0071.99521.99
8.3.40.0071.99718.80
8.3.30.0031.99818.77
8.3.20.0031.99818.95
8.3.10.0031.99920.92
8.3.00.0071.99723.63
8.2.180.0101.99216.50
8.2.170.0101.99522.96
8.2.160.0271.97018.82
8.2.150.0002.00424.18
8.2.140.0032.00024.66
8.2.130.0002.00226.16
8.2.120.0002.00219.13
8.2.110.0071.99620.52
8.2.100.0071.99517.84
8.2.90.0032.00019.25
8.2.80.0071.99517.97
8.2.70.0032.00017.50
8.2.60.0131.99017.80
8.2.50.0032.00118.07
8.2.40.0002.00218.34
8.2.30.0002.00219.73
8.2.20.0031.99817.93
8.2.10.0002.00617.90
8.2.00.0071.99017.97
8.1.280.0101.99125.92
8.1.270.0071.99523.99
8.1.260.0131.98926.35
8.1.250.0032.00028.09
8.1.240.0071.99622.47
8.1.230.0071.99417.58
8.1.220.0071.99517.74
8.1.210.0002.00218.77
8.1.200.0031.98917.48
8.1.190.0031.99817.68
8.1.180.0002.00118.10
8.1.170.0031.99918.97
8.1.160.0002.00519.05
8.1.150.0032.00018.84
8.1.140.0002.00417.64
8.1.130.0032.00517.90
8.1.120.0032.00017.72
8.1.110.0061.99317.53
8.1.100.0032.00017.59
8.1.90.0071.99417.69
8.1.80.0031.99817.56
8.1.70.0031.99817.64
8.1.60.0032.00117.81
8.1.50.0031.99917.65
8.1.40.0002.00217.76
8.1.30.0031.99817.82
8.1.20.0002.00417.80
8.1.10.0002.00617.68
8.1.00.0032.00117.59
8.0.300.0031.99818.77
8.0.290.0031.99716.75
8.0.280.0101.99518.51
8.0.270.0002.00717.37
8.0.260.0031.99816.95
8.0.250.0002.00216.84
8.0.240.0002.00217.11
8.0.230.0002.00316.91
8.0.220.0071.99716.99
8.0.210.0071.99616.86
8.0.200.0002.00316.83
8.0.190.0002.00216.94
8.0.180.0031.99916.98
8.0.170.0031.99916.95
8.0.160.0002.00317.01
8.0.150.0031.99916.98
8.0.140.0071.99616.93
8.0.130.0231.97913.42
8.0.120.0002.00216.89
8.0.110.0031.99816.86
8.0.100.0032.00116.90
8.0.90.0331.96416.93
8.0.80.0101.99016.90
8.0.70.0071.99516.94
8.0.60.0032.00116.85
8.0.50.0031.99916.90
8.0.30.0131.99717.04
8.0.20.0291.96917.40
8.0.10.0071.99517.02
8.0.00.0201.95916.88
7.4.330.0031.99513.43
7.4.320.0002.00216.50
7.4.300.0002.00416.66
7.4.290.0031.99816.37
7.4.280.0032.00016.65
7.4.270.0032.00016.62
7.4.260.0002.00313.39
7.4.250.0032.00116.38
7.4.240.0071.99416.65
7.4.230.0002.00416.39
7.4.220.0091.99316.57
7.4.210.0121.98616.57
7.4.200.0071.99716.68
7.4.190.0002.00416.57
7.4.160.0201.97116.75
7.4.150.0131.98817.40
7.4.140.0211.97817.86
7.4.130.0081.98416.64
7.4.120.0191.97716.59
7.4.110.0162.44416.66
7.4.100.0072.47116.54
7.4.90.0062.43016.55
7.4.80.0102.44519.37
7.4.70.0102.42116.54
7.4.60.0032.40316.59
7.4.50.0002.49816.58
7.4.40.0132.46422.27
7.4.30.0512.34316.48
7.4.00.0072.49215.20
7.3.330.0071.99513.32
7.3.320.0031.99713.36
7.3.310.0002.00216.33
7.3.300.0201.98116.37
7.3.290.0091.99316.39
7.3.280.0161.98316.39
7.3.270.0101.98717.40
7.3.260.0102.00018.24
7.3.250.0181.96616.60
7.3.240.0491.94516.64
7.3.230.0132.43216.55
7.3.210.0192.38716.64
7.3.200.0202.45519.39
7.3.190.0202.44216.34
7.3.180.0192.44616.61
7.3.170.0132.42116.45
7.3.160.0202.42016.46
7.3.120.0102.48014.65
7.2.330.0062.45616.99
7.2.320.0132.45016.49
7.2.310.0102.45116.71
7.2.300.0332.34516.71
7.2.290.0162.42416.77
7.2.00.0032.49819.30
7.1.100.0102.49118.01
7.1.70.0072.49416.91
7.1.60.0032.49819.40
7.1.50.0072.49417.00
7.0.200.0032.49816.93
5.4.190.0132.43719.27
5.4.180.0272.41019.30
5.4.150.0232.40319.46
5.4.140.0132.35316.78
5.4.130.0302.37016.91
5.4.120.0202.39716.95
5.4.110.0172.37016.88
5.4.100.0202.28316.91
5.4.90.0002.45316.63
5.4.80.0202.38016.89
5.4.70.0072.41716.88
5.4.50.0102.44016.88
5.4.30.0002.35716.73
5.4.20.0302.41316.95
5.4.00.0302.31716.22
5.3.270.0332.35315.06
5.3.260.0272.30714.97
5.3.250.0102.39714.96
5.3.240.0202.45014.93
5.3.230.0202.38014.89
5.3.220.0132.42314.93
5.3.210.0272.40014.91
5.3.200.0172.35714.89
5.3.190.0072.41314.92
5.3.180.0132.42714.88
5.3.170.0402.25714.91
5.3.160.0172.39014.92
5.3.150.0172.43714.88
5.3.140.0202.42014.89
5.3.130.0172.27314.88
5.3.120.0202.40714.83
5.3.110.0202.40314.87
5.3.90.0272.29014.31

preferences:
48.38 ms | 401 KiB | 5 Q