3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($i, $n) { $funcname = __FUNCTION__; return $funcname($i - 1, $n * $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)
8.3.60.0100.00316.75
8.3.50.0210.00821.89
8.3.40.0070.00718.50
8.3.30.0090.00618.73
8.3.20.0070.00020.34
8.3.10.0040.00423.71
8.3.00.0040.00422.42
8.2.180.0090.00616.38
8.2.170.0140.00022.96
8.2.160.0100.00722.16
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0040.00418.60
8.2.110.0090.00019.20
8.2.100.0000.01117.72
8.2.90.0030.00518.83
8.2.80.0060.00317.97
8.2.70.0000.00817.38
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0070.00018.03
8.2.30.0000.00717.93
8.2.20.0040.00417.47
8.2.10.0000.00717.43
8.2.00.0000.00717.55
8.1.280.0110.00325.92
8.1.270.0040.00423.64
8.1.260.0110.00726.35
8.1.250.0040.00428.09
8.1.240.0000.00824.00
8.1.230.0000.01118.91
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0090.00017.25
8.1.190.0000.00817.10
8.1.180.0050.00318.10
8.1.170.0060.00318.52
8.1.160.0050.00321.95
8.1.150.0000.00818.57
8.1.140.0070.00017.25
8.1.130.0030.00317.75
8.1.120.0030.00317.31
8.1.110.0070.00017.30
8.1.100.0000.00817.33
8.1.90.0050.00517.33
8.1.80.0030.00317.32
8.1.70.0040.00417.30
8.1.60.0000.00817.45
8.1.50.0000.00817.28
8.1.40.0000.00717.31
8.1.30.0040.00417.34
8.1.20.0000.00817.52
8.1.10.0000.00717.39
8.1.00.0000.00717.33
8.0.300.0070.00018.77
8.0.290.0040.00416.58
8.0.280.0050.00218.20
8.0.270.0000.00717.16
8.0.260.0060.00016.75
8.0.250.0060.00016.72
8.0.240.0040.00416.69
8.0.230.0030.00316.80
8.0.220.0030.00316.73
8.0.210.0000.00816.78
8.0.200.0000.00616.86
8.0.190.0040.00416.87
8.0.180.0040.00416.81
8.0.170.0040.00416.74
8.0.160.0000.00816.72
8.0.150.0000.00816.75
8.0.140.0030.00316.62
8.0.130.0050.00013.12
8.0.120.0040.00416.61
8.0.110.0040.00416.75
8.0.100.0040.00416.71
8.0.90.0070.00016.65
8.0.80.0040.01316.71
8.0.70.0000.00716.70
8.0.60.0000.00716.83
8.0.50.0000.00716.80
8.0.30.0090.00916.94
8.0.20.0100.01017.40
8.0.10.0070.00016.86
8.0.00.0110.00816.45
7.4.330.0000.00615.02
7.4.320.0030.00316.46
7.4.300.0030.00316.49
7.4.290.0030.00316.48
7.4.280.0040.00416.39
7.4.270.0100.00016.52
7.4.260.0030.00516.50
7.4.250.0030.00316.19
7.4.240.0030.00516.44
7.4.230.0000.00716.26
7.4.220.0110.00716.47
7.4.210.0060.00816.42
7.4.200.0040.00416.40
7.4.190.0000.00816.45
7.4.160.0080.00816.19
7.4.150.0090.01517.40
7.4.140.0110.00617.86
7.4.130.0070.01116.41
7.4.120.0080.01016.31
7.4.110.0070.01016.18
7.4.100.0070.01116.51
7.4.90.0110.00616.41
7.4.80.0230.00619.37
7.4.70.0110.00516.39
7.4.60.0110.00516.61
7.4.50.0000.00816.30
7.4.40.0060.00922.77
7.4.30.0000.01616.43
7.4.00.0000.01314.71
7.3.330.0070.00013.19
7.3.320.0020.00212.98
7.3.310.0000.00716.20
7.3.300.0000.00716.13
7.3.290.0090.00516.20
7.3.280.0120.00516.19
7.3.270.0000.01917.40
7.3.260.0040.01416.22
7.3.250.0120.00516.23
7.3.240.0070.01516.45
7.3.230.0080.01216.39
7.3.210.0110.00716.43
7.3.200.0140.00319.39
7.3.190.0150.00716.09
7.3.180.0110.00616.18
7.3.170.0120.00316.27
7.3.160.0090.00616.19
7.3.120.0070.00714.73
7.3.10.0060.00616.02
7.3.00.0070.01016.07
7.2.330.0070.01016.32
7.2.320.0110.00716.54
7.2.310.0030.01316.36
7.2.300.0100.00716.55
7.2.290.0140.00316.54
7.2.130.0140.00316.28
7.2.120.0070.01116.26
7.2.110.0040.01416.24
7.2.100.0040.01116.51
7.2.90.0080.00816.46
7.2.80.0130.00715.98
7.2.70.0070.00416.45
7.2.60.0080.00816.45
7.2.50.0050.01416.48
7.2.40.0160.00716.61
7.2.30.0040.00916.30
7.2.20.0120.00616.54
7.2.10.0060.00316.12
7.2.00.0030.01516.75
7.1.250.0030.00815.09
7.1.100.0030.00818.14
7.1.70.0030.00516.76
7.1.60.0200.00319.29
7.1.50.0170.01316.63
7.1.00.0070.07022.28
7.0.200.0050.00316.51
7.0.140.0000.07722.12
7.0.60.0070.06019.94
7.0.50.0000.04317.91
7.0.40.0030.05720.40
7.0.30.0230.05020.15
7.0.20.0270.07720.30
7.0.10.0230.07020.33
7.0.00.0130.06020.23
5.6.280.0100.06721.13
5.6.210.0070.06720.54
5.6.200.0170.07718.20
5.6.190.0230.07020.55
5.6.180.0030.07020.61
5.6.170.0200.04020.55
5.6.160.0030.07020.47
5.6.150.0030.08318.18
5.6.140.0130.04318.28
5.6.130.0070.08018.16
5.6.120.0100.05021.12
5.6.110.0130.05020.98
5.6.100.0070.08020.89
5.6.90.0170.06721.13
5.6.80.0130.07720.38
5.6.70.0300.07720.43
5.5.350.0000.08020.35
5.5.340.0100.07317.97
5.5.330.0070.04720.59
5.5.320.0030.04020.36
5.5.310.0170.05020.23
5.5.300.0070.07017.96
5.5.290.0070.08017.92
5.5.280.0030.08320.80
5.5.270.0000.04320.72
5.5.260.0030.09720.87
5.5.250.0030.04320.75
5.5.240.0070.06020.16
5.4.450.0830.03319.20
5.4.440.0800.05719.45
5.4.430.0600.06019.43
5.4.420.0800.05319.16
5.4.410.0070.06319.03
5.4.400.0130.05718.89
5.4.390.0130.05018.81
5.4.380.0100.05718.50
5.4.370.0170.05018.78
5.4.360.0100.05718.59
5.4.350.0100.06018.64
5.4.340.0130.05318.75
5.4.320.0080.03312.50
5.4.310.0070.04712.50
5.4.300.0050.03712.50
5.4.290.0060.03912.50
5.4.280.0120.05312.38
5.4.270.0080.05512.37
5.4.260.0120.04512.37
5.4.250.0130.05412.37
5.4.240.0100.04612.38
5.4.230.0100.04412.36
5.4.220.0100.04212.36
5.4.210.0090.04112.36
5.4.200.0110.04212.36
5.4.190.0130.04712.36
5.4.180.0060.04612.36
5.4.170.0100.04112.37
5.4.160.0120.03912.36
5.4.150.0150.07312.36
5.4.140.0100.05212.04
5.4.130.0160.03512.03
5.4.120.0100.04811.98
5.4.110.0190.04911.98
5.4.100.0080.04011.98
5.4.90.0080.04211.99
5.4.80.0110.04211.99
5.4.70.0060.04211.98
5.4.60.0070.03911.98
5.4.50.0060.04311.98
5.4.40.0080.03911.97
5.4.30.0050.04311.96
5.4.20.0100.03911.96
5.4.10.0160.04211.96
5.4.00.0050.04011.45
5.3.290.0050.04012.80
5.3.280.0140.11612.70
5.3.270.0200.04812.73
5.3.260.0130.04512.72
5.3.250.0060.04412.72
5.3.240.0110.07612.72
5.3.230.0130.05012.71
5.3.220.0120.04012.68
5.3.210.0070.04912.68
5.3.200.0120.03912.68
5.3.190.0110.04512.68
5.3.180.0120.04312.67
5.3.170.0100.04612.67
5.3.160.0080.05512.67
5.3.150.0070.04212.67
5.3.140.0130.04612.66
5.3.130.0260.08412.66
5.3.120.0120.07712.66
5.3.110.0160.04712.66
5.3.100.0160.05512.12
5.3.90.0120.04412.09
5.3.80.0090.04112.07
5.3.70.0110.04312.07
5.3.60.0080.04212.06
5.3.50.0070.04412.00
5.3.40.0110.03912.00
5.3.30.0060.04211.95
5.3.20.0120.03711.73
5.3.10.0100.04111.70
5.3.00.0080.04111.68
5.2.170.0100.0319.18
5.2.160.0370.0329.18
5.2.150.0060.0349.18
5.2.140.0060.0369.18
5.2.130.0040.0379.14
5.2.120.0110.0359.13
5.2.110.0060.0349.14
5.2.100.0060.0399.14
5.2.90.0110.0449.14
5.2.80.0080.0569.13
5.2.70.0080.0339.14
5.2.60.0060.0459.09
5.2.50.0090.0389.06
5.2.40.0040.0419.04
5.2.30.0060.0349.02
5.2.20.0060.0339.00
5.2.10.0050.0338.91
5.2.00.0300.1388.77
5.1.60.0190.0448.07
5.1.50.0090.0368.07
5.1.40.0070.0268.04
5.1.30.0060.0368.39
5.1.20.0080.0378.41
5.1.10.0070.0348.14
5.1.00.0130.0498.14
5.0.50.0070.0306.61
5.0.40.0040.0236.48
5.0.30.0050.0466.29
5.0.20.0070.0266.26
5.0.10.0070.0286.24
5.0.00.0110.0386.23
4.4.90.0050.0224.78
4.4.80.0040.0244.75
4.4.70.0080.0234.75
4.4.60.0040.0284.76
4.4.50.0060.0254.77
4.4.40.0090.0404.71
4.4.30.0030.0224.76
4.4.20.0030.0224.85
4.4.10.0030.0224.85
4.4.00.0040.0684.76
4.3.110.0030.0194.67
4.3.100.0030.0174.66
4.3.90.0050.0214.63
4.3.80.0060.0254.58
4.3.70.0040.0204.63
4.3.60.0010.0174.63
4.3.50.0040.0164.62
4.3.40.0040.0264.54
4.3.30.0010.0193.28
4.3.20.0020.0193.26
4.3.10.0070.0303.23
4.3.00.0000.01313.64

preferences:
44.59 ms | 400 KiB | 5 Q