3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fibo($n) { if ($n < 2) { return 1; } return fibo($n - 1) + fibo($n - 2); } echo fibo(30);

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)
8.3.60.0130.06518.18
8.3.50.0100.07822.06
8.3.40.0100.07818.55
8.3.30.0130.06519.09
8.3.20.0030.03620.35
8.3.10.0060.03620.47
8.3.00.0000.04119.13
8.2.180.0130.08418.04
8.2.170.0100.06622.96
8.2.160.0070.06720.55
8.2.150.0070.03324.18
8.2.140.0060.03524.66
8.2.130.0000.03926.16
8.2.120.0060.03522.05
8.2.110.0070.05820.86
8.2.100.0070.05417.66
8.2.90.0030.05518.92
8.2.80.0030.05417.97
8.2.70.0100.04717.63
8.2.60.0000.05717.80
8.2.50.0030.05418.10
8.2.40.0030.06217.96
8.2.30.0030.05219.28
8.2.20.0030.05317.57
8.2.10.0060.05217.96
8.2.00.0070.05017.52
8.1.280.0100.07825.92
8.1.270.0100.03323.70
8.1.260.0090.03126.35
8.1.250.0030.03728.09
8.1.240.0030.06322.19
8.1.230.0060.05917.42
8.1.220.0070.05117.74
8.1.210.0100.04818.77
8.1.200.0030.05517.23
8.1.190.0030.05317.11
8.1.180.0030.05418.10
8.1.170.0030.05418.58
8.1.160.0030.05321.90
8.1.150.0100.04818.65
8.1.140.0000.05617.37
8.1.130.0030.05417.87
8.1.120.0000.05517.32
8.1.110.0030.05317.23
8.1.100.0030.05217.27
8.1.90.0030.05217.25
8.1.80.0070.05017.33
8.1.70.0000.05517.28
8.1.60.0100.06117.54
8.1.50.0030.07117.45
8.1.40.0000.06917.34
8.1.30.0030.06817.63
8.1.20.0070.06717.45
8.1.10.0030.06817.45
8.1.00.0030.06717.29
8.0.300.0030.05418.77
8.0.290.0000.05616.63
8.0.280.0030.05218.36
8.0.270.0030.05317.29
8.0.260.0030.05117.22
8.0.250.0060.04816.85
8.0.240.0040.05316.85
8.0.230.0030.05216.84
8.0.220.0030.05216.79
8.0.210.0000.05516.73
8.0.200.0030.05216.69
8.0.190.0000.06916.78
8.0.180.0070.06216.68
8.0.170.0070.06316.78
8.0.160.0030.06616.78
8.0.150.0070.06316.60
8.0.140.0070.06316.68
8.0.130.0030.07413.28
8.0.120.0070.06416.70
8.0.110.0030.06616.80
8.0.100.0070.06316.59
8.0.90.0000.07116.65
8.0.80.0100.10816.64
8.0.70.0000.07016.63
8.0.60.0030.06516.64
8.0.50.0030.06516.82
8.0.30.0100.11617.11
8.0.20.0030.11017.40
8.0.10.0100.06116.76
8.0.00.0130.09216.82
7.4.330.0000.06115.01
7.4.320.0030.05316.35
7.4.300.0040.05316.44
7.4.290.0030.07816.42
7.4.280.0070.06716.52
7.4.270.0000.07116.44
7.4.260.0000.07216.38
7.4.250.0000.07116.49
7.4.240.0060.06416.49
7.4.230.0030.06816.23
7.4.220.0120.12316.58
7.4.210.0130.08716.47
7.4.200.0030.07116.51
7.4.160.0130.10816.42
7.4.150.0100.09817.40
7.4.140.0050.10517.86
7.4.130.0110.11616.46
7.4.120.0100.09716.48
7.4.110.0030.11116.43
7.4.100.0160.09316.34
7.4.90.0070.10216.35
7.4.80.0060.14218.80
7.4.70.0060.15416.54
7.4.60.0070.10316.43
7.4.50.0030.07216.47
7.4.40.0160.10916.63
7.4.30.0130.10316.27
7.4.00.0030.09914.80
7.3.330.0100.07213.25
7.3.320.0000.07413.32
7.3.310.0000.07716.39
7.3.300.0070.06816.21
7.3.290.0030.11316.35
7.3.280.0040.11516.25
7.3.270.0070.13417.40
7.3.260.0120.11516.71
7.3.250.0070.10516.49
7.3.240.0070.10916.57
7.3.230.0070.10416.41
7.3.210.0140.10816.30
7.3.200.0060.11519.39
7.3.190.0030.11416.29
7.3.180.0160.10216.37
7.3.170.0120.10816.43
7.3.160.0030.11216.67
7.2.330.0190.10716.82
7.2.320.0060.12416.46
7.2.310.0090.12316.73
7.2.300.0070.12016.76
7.2.290.0060.12216.75
7.2.00.0000.08719.30
7.1.200.0100.07915.59
7.1.100.0100.08318.26
7.1.70.0030.08917.02
7.1.60.0130.08519.32
7.1.50.0070.14416.93
7.1.00.0030.19322.57
7.0.200.0030.11516.82
7.0.140.0030.19322.15
7.0.60.0100.15019.86
7.0.50.0030.13717.87
7.0.40.0030.12720.24
7.0.30.0200.11720.24
7.0.20.0330.13720.07
7.0.10.0170.17020.12
7.0.00.0100.11320.29
5.6.280.0070.43720.81
5.6.210.0100.38020.54
5.6.200.0070.33718.19
5.6.190.0100.30320.63
5.6.180.4070.31020.49
5.6.170.0270.34320.50
5.6.160.0070.38020.43
5.6.150.0100.35718.14
5.6.140.0030.30718.16
5.6.130.0000.36718.19
5.6.120.0170.35320.98
5.6.110.0070.34721.00
5.6.100.0100.37721.11
5.6.90.0100.38720.98
5.6.80.0170.35720.38
5.6.70.4500.31020.35
5.5.350.0030.36320.46
5.5.340.0030.35317.92
5.5.330.0030.31720.42
5.5.320.0200.30020.35
5.5.310.0330.38020.51
5.5.300.0130.35717.95
5.5.290.0030.32317.94
5.5.280.0070.38320.80
5.5.270.0070.32020.77
5.5.260.0200.33020.84
5.5.250.0170.34720.47
5.5.240.0130.25020.37
5.4.450.0830.26019.31
5.4.440.0970.45719.20
5.4.430.0700.45019.46
5.4.420.4730.00019.52
5.4.410.4930.00019.28
5.4.400.4500.00019.25
5.4.390.4430.00019.26
5.4.380.0270.45318.80
5.4.370.0330.70718.57
5.4.360.0370.45318.70
5.4.350.0370.43318.70
5.4.340.0270.45318.62
5.4.320.0060.31412.51
5.4.310.0080.32212.51
5.4.300.0060.32712.50
5.4.290.0050.33012.50
5.4.280.0040.33012.40
5.4.270.0060.37312.40
5.4.260.0080.32512.40
5.4.250.0050.32412.40
5.4.240.0060.33512.40
5.4.230.0110.37212.39
5.4.220.0060.34212.39
5.4.210.0080.33412.39
5.4.200.0060.33812.39
5.4.190.0090.33112.39
5.4.180.0070.33012.39
5.4.170.0070.32712.39
5.4.160.0060.35812.39
5.4.150.0040.34512.39
5.4.140.0090.31912.07
5.4.130.0070.33012.06
5.4.120.0080.32012.02
5.4.110.0060.31912.02
5.4.100.0070.32512.02
5.4.90.0070.34812.02
5.4.80.0070.32812.02
5.4.70.0040.32012.01
5.4.60.0070.33312.01
5.4.50.0070.33112.02
5.4.40.0070.34512.00
5.4.30.0060.32012.00
5.4.20.0080.32512.00
5.4.10.0050.33112.00
5.4.00.0050.33611.49
5.3.290.0090.37212.80
5.3.280.0050.41612.71
5.3.270.0060.39212.72
5.3.260.0090.38512.71
5.3.250.0060.37312.72
5.3.240.0100.37312.71
5.3.230.0070.37712.71
5.3.220.0070.39112.68
5.3.210.0050.41412.68
5.3.200.0110.45712.68
5.3.190.0230.39712.68
5.3.180.0080.44012.67
5.3.170.0080.37512.67
5.3.160.0110.38912.68
5.3.150.0070.38712.68
5.3.140.0120.40012.66
5.3.130.0070.41812.66
5.3.120.0100.42912.66
5.3.110.0240.39612.66
5.3.100.0090.43312.11
5.3.90.0090.40412.10
5.3.80.0080.41312.09
5.3.70.0110.38912.09
5.3.60.0220.41012.07
5.3.50.0060.39912.02
5.3.40.0140.38412.02
5.3.30.0090.38711.98
5.3.20.0060.37011.76
5.3.10.0090.38111.73
5.3.00.0050.39311.71
5.2.170.0080.5859.21
5.2.160.0110.6299.22
5.2.150.0090.6089.22
5.2.140.0090.7139.21
5.2.130.0060.6089.18
5.2.120.0320.5709.18
5.2.110.0300.6199.18
5.2.100.0160.5809.18
5.2.90.0100.6009.18
5.2.80.0050.5849.18
5.2.70.0030.6079.18
5.2.60.0060.6469.13
5.2.50.0160.7739.10
5.2.40.0290.6339.07
5.2.30.0090.6279.06
5.2.20.0070.6059.05
5.2.10.0060.5998.95
5.2.00.0080.5678.81
5.1.60.0060.5878.09
5.1.50.0060.6378.09
5.1.40.0040.5538.08
5.1.30.0040.5598.43
5.1.20.0020.5938.45
5.1.10.0080.5548.17
5.1.00.0080.5618.16
5.0.50.0091.0716.65
5.0.40.0121.0746.51
5.0.30.0170.9836.32
5.0.20.0060.9336.29
5.0.10.0150.8796.27
5.0.00.0101.0656.27
4.4.90.0260.9274.78
4.4.80.0110.9924.75
4.4.70.0040.9694.76
4.4.60.0060.9794.76
4.4.50.0101.0204.77
4.4.40.0060.9514.73
4.4.30.0060.9684.76
4.4.20.0030.9594.85
4.4.10.0030.9494.85
4.4.00.0050.9814.76
4.3.110.0051.1424.67
4.3.100.0021.0384.66
4.3.90.0050.9574.64
4.3.80.0051.1344.58
4.3.70.0070.9444.63
4.3.60.0081.0954.63
4.3.50.0071.0364.63
4.3.40.0030.9434.54
4.3.30.0040.9703.33
4.3.20.0050.9663.38
4.3.10.0061.0223.27
4.3.00.0130.71716.39

preferences:
35.66 ms | 401 KiB | 5 Q