3v4l.org

run code in 300+ PHP versions simultaneously
<?php $Arrr = array(); $A = count($Arrr) > 0 ? "µ".implode("µµ", $Arrr)."µ" : ""; print_r($A); $Ar = explode("µµ", substr($A, 1, -1)); print_r($Ar); $A = count($Arrr) > 0 ? "µ".implode("µµ", $Arrr)."µ" : ""; print_r($A);

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)
8.3.40.0090.00618.54
8.3.30.0090.00618.92
8.3.20.0040.00420.09
8.3.10.0090.00020.38
8.3.00.0030.00617.38
8.2.170.0070.01422.96
8.2.160.0060.00918.74
8.2.150.0050.00324.18
8.2.140.0040.01124.66
8.2.130.0000.00826.16
8.2.120.0100.01022.05
8.2.110.0090.00022.25
8.2.100.0070.00417.72
8.2.90.0030.00619.28
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0050.00517.68
8.2.50.0030.00618.07
8.2.40.0000.00818.06
8.2.30.0080.00019.53
8.2.20.0040.00417.61
8.2.10.0050.00318.11
8.2.00.0040.00417.61
8.1.270.0040.00421.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.00923.88
8.1.230.0030.00818.95
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0100.00017.22
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0030.00518.57
8.1.160.0030.00522.00
8.1.150.0040.00418.88
8.1.140.0070.00017.44
8.1.130.0000.00817.72
8.1.120.0000.00717.53
8.1.110.0070.00017.34
8.1.100.0070.00017.33
8.1.90.0000.00717.48
8.1.80.0070.00017.45
8.1.70.0060.00017.32
8.1.60.0030.00517.61
8.1.50.0060.00317.54
8.1.40.0030.00717.41
8.1.30.0080.00017.59
8.1.20.0000.00717.55
8.1.10.0040.00417.40
8.1.00.0000.00717.34
8.0.300.0080.00018.77
8.0.290.0060.00316.63
8.0.280.0030.00318.38
8.0.270.0000.00717.05
8.0.260.0030.00317.19
8.0.250.0000.00716.89
8.0.240.0080.00016.87
8.0.230.0030.00316.88
8.0.220.0030.00316.71
8.0.210.0000.00716.84
8.0.200.0030.00316.90
8.0.190.0050.00316.89
8.0.180.0000.00716.78
8.0.170.0040.00416.78
8.0.160.0040.00416.91
8.0.150.0070.00016.91
8.0.140.0040.00416.79
8.0.130.0030.00313.39
8.0.120.0040.00416.88
8.0.110.0020.00516.84
8.0.100.0050.00216.84
8.0.90.0040.00416.84
8.0.80.0100.01016.86
8.0.70.0080.00016.95
8.0.60.0070.00016.75
8.0.50.0040.00416.75
8.0.30.0070.01216.83
8.0.20.0090.01217.40
8.0.10.0050.00216.86
8.0.00.0050.01216.65
7.4.330.0040.00415.00
7.4.320.0060.00016.61
7.4.300.0040.00416.46
7.4.290.0030.00316.59
7.4.280.0000.00716.39
7.4.270.0030.00316.53
7.4.260.0030.00316.47
7.4.250.0050.00216.48
7.4.240.0040.00416.48
7.4.230.0040.00416.61
7.4.220.0100.01616.54
7.4.210.0070.00716.50
7.4.200.0030.00316.47
7.4.160.0140.00716.63
7.4.150.0100.00917.40
7.4.140.0060.01117.86
7.4.130.0090.00716.52
7.4.120.0110.00616.50
7.4.110.0140.00316.36
7.4.100.0070.01016.37
7.4.90.0070.01116.44
7.4.80.0120.00919.39
7.4.70.0060.01216.58
7.4.60.0040.01216.46
7.4.50.0040.00416.66
7.4.40.0080.00816.53
7.4.30.0150.00316.36
7.4.00.0030.01014.61
7.3.330.0000.00613.18
7.3.320.0000.00513.16
7.3.310.0080.00016.07
7.3.300.0060.00016.23
7.3.290.0030.01016.25
7.3.280.0080.00816.26
7.3.270.0030.01517.40
7.3.260.0140.00416.44
7.3.250.0110.00716.26
7.3.240.0100.00716.35
7.3.230.0060.00916.39
7.3.210.0060.01516.32
7.3.200.0060.01719.39
7.3.190.0080.01516.41
7.3.180.0070.01016.19
7.3.170.0110.00416.36
7.3.160.0060.00916.26
7.2.330.0200.00316.49
7.2.320.0070.01016.49
7.2.310.0150.00316.72
7.2.300.0060.01016.59
7.2.290.0060.00916.44
7.2.00.0130.00319.23
7.1.100.0000.01117.74
7.1.70.0030.00317.15
7.1.60.0140.01019.12
7.1.50.0030.01016.86
7.1.00.0030.07722.44
7.0.200.0070.00316.61
7.0.140.0070.07022.12
7.0.60.0100.07720.04
7.0.50.0070.04017.98
7.0.40.0070.04020.11
7.0.30.0230.03720.34
7.0.20.0270.07720.33
7.0.10.0070.07320.07
7.0.00.0070.04020.07
5.6.280.0070.06721.07
5.6.210.0100.06320.74
5.6.200.0070.04718.18
5.6.190.0070.08320.61
5.6.180.0200.05720.50
5.6.170.0230.06020.62
5.6.160.0170.05320.55
5.6.150.0070.04318.27
5.6.140.0000.04318.27
5.6.130.0030.05718.14
5.6.120.0070.07020.98
5.6.110.0170.07321.11
5.6.100.0070.08021.08
5.6.90.0070.07020.96
5.6.80.0030.08320.50
5.5.350.4170.05020.32
5.5.340.0130.06318.07
5.5.330.0070.08020.25
5.5.320.0270.06020.23
5.5.310.0300.07320.34
5.5.300.0030.05017.91
5.5.290.0000.04717.94
5.5.280.0070.06720.96
5.5.270.0070.08720.84
5.5.260.0070.08720.67
5.5.250.0100.08320.68
5.5.240.0000.04020.25
5.4.450.0170.04719.45
5.4.440.0370.04019.32
5.4.430.0370.03719.56
5.4.420.0370.04319.30
5.4.410.0300.04319.39
5.4.400.0030.03319.17
5.4.390.0400.04019.12
5.4.380.0300.05018.75
5.4.370.0470.06318.68
5.4.360.0370.06318.75
5.4.350.0330.05018.84
5.4.340.0370.06018.80
5.4.320.0060.04712.48
5.4.310.0070.04312.48
5.4.300.0060.03712.48
5.4.290.0040.04112.48
5.4.280.0050.03812.38
5.4.270.0080.03712.38
5.4.260.0090.04912.38
5.4.250.0050.04312.38
5.4.240.0050.04012.38
5.4.230.0040.03912.37
5.4.220.0050.03812.37
5.4.210.0050.03612.37
5.4.200.0030.04012.37
5.4.190.0070.03512.36
5.4.180.0070.03512.36
5.4.170.0080.03312.38
5.4.160.0080.03312.38
5.4.150.0040.03812.37
5.4.140.0060.03612.05
5.4.130.0050.03612.04
5.4.120.0070.03512.00
5.4.110.0070.03312.00
5.4.100.0050.03511.99
5.4.90.0080.03512.00
5.4.80.0050.04012.00
5.4.70.0080.04111.99
5.4.60.0040.03611.99
5.4.50.0060.03611.99
5.4.40.0070.03411.98
5.4.30.0050.03511.98
5.4.20.0080.03111.98
5.4.10.0090.03311.98
5.4.00.0090.04411.47
5.3.290.0060.04012.80
5.3.280.0070.03612.71
5.3.270.0070.04212.73
5.3.260.0080.03912.71
5.3.250.0070.03712.72
5.3.240.0070.04012.72
5.3.230.0040.04012.71
5.3.220.0070.03712.68
5.3.210.0080.03812.68
5.3.200.0070.04012.68
5.3.190.0110.04112.68
5.3.180.0100.03312.68
5.3.170.0090.03812.66
5.3.160.0090.03412.67
5.3.150.0070.03612.67
5.3.140.0050.03712.66
5.3.130.0090.03612.66
5.3.120.0110.03412.66
5.3.110.0070.03812.66
5.3.100.0040.03912.12
5.3.90.0030.04012.09
5.3.80.0070.03812.08
5.3.70.0070.03712.08
5.3.60.0060.03712.07
5.3.50.0050.03712.01
5.3.40.0060.03612.01
5.3.30.0060.03611.97
5.3.20.0080.03311.75
5.3.10.0050.03911.71
5.3.00.0060.04411.71
5.2.170.0060.0329.21
5.2.160.0040.0299.20
5.2.150.0060.0299.21
5.2.140.0050.0299.20
5.2.130.0080.0309.16
5.2.120.0060.0279.16
5.2.110.0080.0279.17
5.2.100.0060.0309.16
5.2.90.0060.0279.16
5.2.80.0050.0299.16
5.2.70.0060.0289.16
5.2.60.0030.0309.11
5.2.50.0050.0309.09
5.2.40.0050.0279.06
5.2.30.0050.0299.04
5.2.20.0070.0269.03
5.2.10.0040.0298.94
5.2.00.0040.0298.79
5.1.60.0040.0238.07
5.1.50.0080.0208.06
5.1.40.0080.0268.04
5.1.30.0050.0288.39
5.1.20.0030.0278.41
5.1.10.0060.0318.14
5.1.00.0030.0258.14
5.0.50.0030.0206.61
5.0.40.0040.0256.47
5.0.30.0020.0326.29
5.0.20.0030.0206.25
5.0.10.0070.0246.23
5.0.00.0070.0316.23
4.4.90.0040.0184.78
4.4.80.0000.0174.75
4.4.70.0040.0154.75
4.4.60.0020.0174.75
4.4.50.0030.0144.77
4.4.40.0020.0354.71
4.4.30.0020.0164.76
4.4.20.0030.0154.84
4.4.10.0030.0154.84
4.4.00.0030.0254.75
4.3.110.0040.0154.66
4.3.100.0030.0154.66
4.3.90.0050.0154.64
4.3.80.0040.0284.59
4.3.70.0020.0164.63
4.3.60.0040.0214.63
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0010.0163.28
4.3.20.0050.0133.26
4.3.10.0020.0153.21
4.3.00.0030.01316.73

preferences:
37.57 ms | 400 KiB | 5 Q