3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = '<items><item/><item/><item/></items>'; $dom = new DOMDocument(); $dom->loadXml($xml); $array = iterator_to_array($dom->documentElement->childNodes); var_dump(count($array), $array);

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)
8.3.60.0070.01116.75
8.3.50.0120.00822.13
8.3.40.0060.01018.83
8.3.30.0090.00619.26
8.3.20.0050.00320.29
8.3.10.0090.00023.90
8.3.00.0090.00019.13
8.2.180.0080.01118.51
8.2.170.0130.01022.96
8.2.160.0080.00820.62
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0200.00326.16
8.2.120.0000.00822.37
8.2.110.0090.00022.56
8.2.100.0050.00518.03
8.2.90.0030.00519.30
8.2.80.0040.00418.05
8.2.70.0040.00417.50
8.2.60.0110.00019.65
8.2.50.0050.00318.07
8.2.40.0050.00320.01
8.2.30.0040.00419.98
8.2.20.0030.00617.89
8.2.10.0040.00418.39
8.2.00.0090.00318.01
8.1.280.0090.00625.92
8.1.270.0030.00624.09
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0070.00324.14
8.1.230.0060.00619.04
8.1.220.0000.00817.91
8.1.210.0030.00518.77
8.1.200.0070.00317.59
8.1.190.0040.00417.66
8.1.180.0080.00318.10
8.1.170.0030.00620.54
8.1.160.0000.00822.08
8.1.150.0060.00618.86
8.1.140.0050.00217.66
8.1.130.0030.00318.04
8.1.120.0030.00617.68
8.1.110.0060.00317.71
8.1.100.0030.00517.73
8.1.90.0040.00417.70
8.1.80.0080.00017.57
8.1.70.0050.00217.63
8.1.60.0040.00417.66
8.1.50.0080.00017.60
8.1.40.0040.00417.64
8.1.30.0040.00417.82
8.1.20.0090.00017.93
8.1.10.0080.00017.72
8.1.00.0030.00517.57
8.0.300.0000.00819.28
8.0.290.0000.00817.16
8.0.280.0030.00318.52
8.0.270.0030.00317.41
8.0.260.0070.00017.43
8.0.250.0040.00417.12
8.0.240.0000.00716.95
8.0.230.0020.00516.97
8.0.220.0040.00416.91
8.0.210.0050.00317.04
8.0.200.0060.00017.13
8.0.190.0030.00516.97
8.0.180.0030.00616.94
8.0.170.0060.00317.17
8.0.160.0000.00817.04
8.0.150.0000.00716.96
8.0.140.0040.00417.09
8.0.130.0060.00013.61
8.0.120.0000.01016.93
8.0.110.0000.00816.91
8.0.100.0040.00416.99
8.0.90.0040.00417.01
8.0.80.0120.01217.14
8.0.70.0040.00417.01
8.0.60.0000.00817.09
8.0.50.0000.00717.14
8.0.30.0110.01117.45
8.0.20.0090.01217.40
8.0.10.0070.00016.99
8.0.00.0160.00616.93
7.4.330.0050.00015.36
7.4.320.0060.00016.75
7.4.300.0060.00016.70
7.4.290.0040.00416.68
7.4.280.0000.00916.61
7.4.270.0040.00416.83
7.4.260.0050.00316.55
7.4.250.0050.00316.65
7.4.240.0030.00416.69
7.4.230.0040.00416.86
7.4.220.0030.01616.72
7.4.210.0050.01016.81
7.4.200.0050.00316.75
7.4.190.0040.00416.88
7.4.160.0130.00616.79
7.4.150.0100.01317.40
7.4.140.0120.01117.86
7.4.130.0140.01016.64
7.4.120.0140.00716.68
7.4.110.0090.01516.90
7.4.100.0200.00716.59
7.4.90.0170.00716.73
7.4.80.0030.01719.39
7.4.70.0190.00316.66
7.4.60.0140.00316.76
7.4.50.0030.00316.86
7.4.40.0030.00922.77
7.4.30.0030.01416.56
7.4.00.0070.01114.80
7.3.330.0000.00613.19
7.3.320.0060.00013.34
7.3.310.0050.00316.39
7.3.300.0050.00216.33
7.3.290.0110.00816.46
7.3.280.0090.01216.45
7.3.270.0090.01217.40
7.3.260.0100.01016.58
7.3.250.0100.01116.54
7.3.240.0100.01616.51
7.3.230.0120.01316.48
7.3.210.0150.00316.68
7.3.200.0190.00819.39
7.3.190.0090.01516.65
7.3.180.0170.00016.67
7.3.170.0160.00016.63
7.3.160.0090.00916.56
7.3.120.0070.01114.69
7.2.330.0100.01016.58
7.2.320.0070.01416.86
7.2.310.0100.01016.70
7.2.300.0120.00616.69
7.2.290.0110.00816.80
7.2.60.0090.00616.86
7.2.00.0040.01119.13
7.1.200.0040.00816.04
7.1.100.0030.00918.38
7.1.70.0070.00316.93
7.1.60.0170.01019.46
7.1.50.0200.01434.98
7.1.00.0030.07322.61
7.0.200.0100.00316.68
7.0.140.0000.07022.13
7.0.60.0070.03720.06
7.0.50.0030.08317.96
7.0.40.0030.04320.47
7.0.30.0230.04320.24
7.0.20.0230.05020.14
7.0.10.0130.06320.24
7.0.00.0070.04320.29
5.6.280.0130.06321.12
5.6.210.0130.07720.88
5.6.200.0030.06718.19
5.6.190.0070.09320.49
5.6.180.0170.05320.42
5.6.170.0200.05720.52
5.6.160.0070.08720.50
5.6.150.0070.04018.25
5.6.140.0130.07318.33
5.6.130.0030.04718.25
5.6.120.0130.08321.03
5.6.110.0130.07321.01
5.6.100.0100.08321.11
5.6.90.0130.06021.14
5.6.80.0070.07320.57
5.5.350.0230.08320.52
5.5.340.0100.07317.98
5.5.330.0000.04320.28
5.5.320.0070.04020.27
5.5.310.0230.04320.30
5.5.300.0200.06718.06
5.5.290.0030.09018.02
5.5.280.0130.08021.00
5.5.270.0030.04720.83
5.5.260.0030.09021.04
5.5.250.0170.07320.82
5.5.240.0130.03320.26
5.4.450.0770.06019.43
5.4.440.0630.05719.50
5.4.430.0730.06719.69
5.4.420.0630.05319.61
5.4.410.0070.05719.40
5.4.400.0800.06019.31
5.4.390.0670.05719.29
5.4.380.0330.06018.70
5.4.370.0370.04718.79
5.4.360.0230.06018.57
5.4.350.0230.06718.79
5.4.340.0300.05018.69
5.4.320.0080.03712.61
5.4.310.0080.04512.60
5.4.300.0150.03012.60
5.4.290.0040.04212.59
5.4.280.0120.03212.49
5.4.270.0080.03512.49
5.4.260.0070.03712.49
5.4.250.0060.03912.49
5.4.240.0050.03812.49
5.4.230.0060.03812.48
5.4.220.0090.03412.48
5.4.210.0070.03512.48
5.4.200.0150.03212.48
5.4.190.0080.03612.48
5.4.180.0050.03912.48
5.4.170.0060.03812.49
5.4.160.0060.03712.49
5.4.150.0060.03712.48
5.4.140.0060.03812.17
5.4.130.0060.03712.15
5.4.120.0060.03712.11
5.4.110.0050.03912.11
5.4.100.0060.03712.11
5.4.90.0060.03712.11
5.4.80.0070.03812.11
5.4.70.0070.03612.10
5.4.60.0090.03512.11
5.4.50.0080.04012.11
5.4.40.0090.05012.10
5.4.30.0130.04612.09
5.4.20.0110.06212.09
5.4.10.0090.05612.09
5.4.00.0110.05211.58
5.3.290.0070.04912.86
5.3.280.0100.05112.79
5.3.270.0100.04612.80
5.3.260.0040.04212.81
5.3.250.0060.03912.80
5.3.240.0090.03512.80
5.3.230.0060.03912.80
5.3.220.0060.03812.77
5.3.210.0110.03412.77
5.3.200.0080.03612.77
5.3.190.0080.03712.77
5.3.180.0080.03712.76
5.3.170.0090.03512.76
5.3.160.0090.03412.77
5.3.150.0070.04612.77
5.3.140.0100.04312.75
5.3.130.0090.03812.75
5.3.120.0070.04012.75
5.3.110.0070.05812.75
5.3.100.0110.04112.22
5.3.90.0080.03612.21
5.3.80.0110.05112.20
5.3.70.0100.04012.20
5.3.60.0070.05112.19
5.3.50.0070.05212.13
5.3.40.0070.04512.13
5.3.30.0110.03612.09
5.3.20.0040.05311.88
5.3.10.0090.03211.84
5.3.00.0070.03611.82
5.2.170.0060.0299.33
5.2.160.0050.0299.32
5.2.150.0040.0339.32
5.2.140.0050.0309.32
5.2.130.0090.0259.28
5.2.120.0050.0299.28
5.2.110.0060.0289.29
5.2.100.0060.0289.29
5.2.90.0040.0329.29
5.2.80.0040.0339.29
5.2.70.0040.0329.29
5.2.60.0050.0309.24
5.2.50.0060.0349.20
5.2.40.0060.0389.18
5.2.30.0050.0369.16
5.2.20.0060.0289.15
5.2.10.0050.0319.07
5.2.00.0030.0348.92
5.1.60.0050.0268.21
5.1.50.0060.0278.20
5.1.40.0050.0248.19
5.1.30.0040.0268.54
5.1.20.0050.0268.55
5.1.10.0050.0258.28
5.1.00.0050.0258.29
5.0.50.0060.0186.76
5.0.40.0020.0206.62
5.0.30.0040.0326.43
5.0.20.0040.0206.41
5.0.10.0020.0226.39
5.0.00.0030.0326.38
4.4.90.0020.0184.78
4.4.80.0030.0154.75
4.4.70.0020.0174.76
4.4.60.0020.0174.76
4.4.50.0040.0144.77
4.4.40.0030.0264.71
4.4.30.0040.0154.76
4.4.20.0040.0144.84
4.4.10.0010.0174.85
4.4.00.0020.0284.76
4.3.110.0030.0184.67
4.3.100.0020.0164.66
4.3.90.0050.0134.64
4.3.80.0060.0224.58
4.3.70.0040.0134.63
4.3.60.0030.0154.63
4.3.50.0020.0174.63
4.3.40.0030.0244.54
4.3.30.0020.0153.29
4.3.20.0030.0153.26
4.3.10.0040.0153.22
4.3.00.0200.03710.54

preferences:
42.66 ms | 401 KiB | 5 Q