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));

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)
8.3.60.0040.01116.75
8.3.50.0090.01022.17
8.3.40.0120.00618.98
8.3.30.0100.00319.25
8.3.20.0070.00020.59
8.3.10.0050.00223.78
8.3.00.0060.00319.25
8.2.180.0040.01118.40
8.2.170.0150.00622.96
8.2.160.0100.00320.64
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.33
8.2.110.0060.00322.51
8.2.100.0040.00817.91
8.2.90.0030.00519.26
8.2.80.0040.00418.16
8.2.70.0030.00617.63
8.2.60.0000.01319.50
8.2.50.0040.00418.07
8.2.40.0040.00420.14
8.2.30.0040.00420.02
8.2.20.0000.00817.92
8.2.10.0030.00520.23
8.2.00.0070.00518.02
8.1.280.0110.00425.92
8.1.270.0060.00322.34
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0060.00324.04
8.1.230.0050.00519.33
8.1.220.0000.00917.79
8.1.210.0040.00418.77
8.1.200.0070.00317.48
8.1.190.0040.00417.66
8.1.180.0090.00018.10
8.1.170.0090.00018.80
8.1.160.0050.00222.29
8.1.150.0070.00318.84
8.1.140.0040.00417.63
8.1.130.0070.00017.99
8.1.120.0040.00417.57
8.1.110.0080.00017.60
8.1.100.0030.00517.54
8.1.90.0070.00017.69
8.1.80.0040.00417.67
8.1.70.0070.00017.55
8.1.60.0060.00317.82
8.1.50.0060.00317.72
8.1.40.0060.00317.70
8.1.30.0000.00817.75
8.1.20.0040.00417.79
8.1.10.0000.00817.82
8.1.00.0030.00617.59
8.0.300.0060.00319.09
8.0.290.0070.00017.16
8.0.280.0030.00318.66
8.0.270.0080.00017.45
8.0.260.0060.00017.38
8.0.250.0030.00616.98
8.0.240.0040.00416.96
8.0.230.0000.00717.11
8.0.220.0030.00316.93
8.0.210.0000.00817.07
8.0.200.0030.00317.13
8.0.190.0060.00317.13
8.0.180.0020.00517.09
8.0.170.0030.00517.15
8.0.160.0040.00417.21
8.0.150.0030.00317.13
8.0.140.0000.00716.95
8.0.130.0000.00513.54
8.0.120.0050.00316.96
8.0.110.0040.00417.15
8.0.100.0040.00417.13
8.0.90.0040.00417.07
8.0.80.0040.01117.07
8.0.70.0020.00516.91
8.0.60.0040.00416.99
8.0.50.0000.00717.01
8.0.30.0130.00617.11
8.0.20.0100.00817.40
8.0.10.0070.00017.13
8.0.00.0120.01216.84
7.4.330.0060.00015.21
7.4.320.0040.00416.65
7.4.300.0060.00016.61
7.4.290.0000.00716.79
7.4.280.0000.00916.69
7.4.270.0040.00416.73
7.4.260.0070.00016.73
7.4.250.0040.00416.61
7.4.240.0050.00316.66
7.4.230.0050.00316.57
7.4.220.0060.01216.81
7.4.210.0080.00816.75
7.4.200.0000.00716.85
7.4.190.0000.00716.72
7.4.160.0080.00816.77
7.4.150.0100.00717.40
7.4.140.0120.00617.86
7.4.130.0110.00816.62
7.4.120.0150.00416.79
7.4.110.0110.00716.72
7.4.100.0120.00916.80
7.4.90.0070.01016.70
7.4.80.0090.00919.39
7.4.70.0090.01516.75
7.4.60.0060.01216.62
7.4.50.0000.00816.49
7.4.40.0030.00922.77
7.4.30.0080.00816.80
7.4.00.0120.00315.07
7.3.330.0060.00013.32
7.3.320.0000.00613.31
7.3.310.0080.00016.50
7.3.300.0000.00816.34
7.3.290.0110.00616.34
7.3.280.0100.01016.40
7.3.270.0170.00317.40
7.3.260.0120.00616.41
7.3.250.0110.00716.49
7.3.240.0150.00316.52
7.3.230.0120.00616.39
7.3.210.0100.00716.62
7.3.200.0140.01219.39
7.3.190.0160.00616.43
7.3.180.0160.00416.38
7.3.170.0120.00316.65
7.3.160.0090.00916.50
7.3.120.0080.00815.11
7.2.330.0110.00716.94
7.2.320.0090.00916.93
7.2.310.0060.01216.79
7.2.300.0060.01116.77
7.2.290.0080.00816.72
7.2.60.0000.01517.15
7.2.00.0030.01419.01
7.1.200.0040.00815.83
7.1.100.0030.00718.20
7.1.70.0000.00817.29
7.1.60.0090.01619.46
7.1.50.0230.00735.09
7.1.00.0100.06322.52
7.0.200.0000.00816.48
7.0.140.0100.06722.11
7.0.60.0030.08720.12
7.0.50.0070.08017.88
7.0.40.0070.08320.47
7.0.30.0500.07020.29
7.0.20.0230.05320.26
7.0.10.0270.04320.16
7.0.00.0130.08020.29
5.6.280.0070.07021.00
5.6.210.0170.07020.54
5.6.200.0100.07718.29
5.6.190.0070.05720.84
5.6.180.0270.08320.74
5.6.170.0430.05320.70
5.6.160.0070.08320.66
5.6.150.0070.06718.25
5.6.140.0030.05018.31
5.6.130.0030.09018.21
5.6.120.0100.05721.18
5.6.110.0070.06321.03
5.6.100.0170.07721.08
5.6.90.0000.05321.01
5.6.80.0070.06020.50
5.6.70.4600.04320.58
5.5.350.0030.06020.42
5.5.340.0100.06018.02
5.5.330.0070.05020.28
5.5.320.0300.07320.29
5.5.310.0330.07020.39
5.5.300.0100.06018.13
5.5.290.0070.08318.05
5.5.280.0170.07320.91
5.5.270.0100.08020.79
5.5.260.0100.07720.77
5.5.250.0070.06320.65
5.5.240.0030.06720.22
5.4.450.0400.03719.64
5.4.440.0630.06019.70
5.4.430.0430.05719.34
5.4.420.0600.05319.61
5.4.410.0530.05719.18
5.4.400.0170.04319.34
5.4.390.0200.05719.31
5.4.380.0230.05318.75
5.4.370.0430.04318.70
5.4.360.0400.04718.79
5.4.350.0300.04718.71
5.4.340.0230.06018.86
5.4.320.0090.03612.59
5.4.310.0060.04812.59
5.4.300.0080.03812.60
5.4.290.0130.05312.59
5.4.280.0090.05412.48
5.4.270.0130.03612.48
5.4.260.0060.04512.48
5.4.250.0070.04212.48
5.4.240.0080.04012.48
5.4.230.0110.04212.47
5.4.220.0140.06012.47
5.4.210.0300.06812.47
5.4.200.0060.06012.48
5.4.190.0100.05412.47
5.4.180.0070.05612.47
5.4.170.0150.06612.48
5.4.160.0120.06812.48
5.4.150.0110.06112.47
5.4.140.0190.05812.16
5.4.130.0090.04812.15
5.4.120.0070.04612.11
5.4.110.0110.03512.10
5.4.100.0080.03712.10
5.4.90.0100.05212.10
5.4.80.0120.05712.10
5.4.70.0170.06512.10
5.4.60.0080.04012.10
5.4.50.0100.04412.10
5.4.40.0110.03912.09
5.4.30.0110.04512.08
5.4.20.0160.06812.09
5.4.10.0100.04912.08
5.4.00.0090.05711.58
5.3.290.0090.04512.86
5.3.280.0110.06112.79
5.3.270.0110.06712.80
5.3.260.0130.05612.80
5.3.250.0110.06912.80
5.3.240.0150.06212.80
5.3.230.0140.06112.79
5.3.220.0130.03812.76
5.3.210.0100.03912.76
5.3.200.0090.03912.76
5.3.190.0090.04012.76
5.3.180.0070.04012.75
5.3.170.0080.05712.76
5.3.160.0150.03312.76
5.3.150.0080.04312.76
5.3.140.0100.04012.74
5.3.130.0120.06012.75
5.3.120.0200.07812.75
5.3.110.0120.10512.75
5.3.100.0150.06012.22
5.3.90.0180.07712.21
5.3.80.0070.05212.20
5.3.70.0110.05412.20
5.3.60.0090.04312.19
5.3.50.0080.05112.13
5.3.40.0100.04912.13
5.3.30.0110.03812.09
5.3.20.0120.04611.88
5.3.10.0090.03711.84
5.3.00.0120.04211.83
5.2.170.0060.0329.33
5.2.160.0060.0339.32
5.2.150.0090.0359.33
5.2.140.0130.0399.32
5.2.130.0110.0459.28
5.2.120.0080.0429.28
5.2.110.0040.0539.29
5.2.100.0090.0439.29
5.2.90.0220.0289.29
5.2.80.0080.0339.29
5.2.70.0080.0339.29
5.2.60.0070.0319.23
5.2.50.0070.0439.20
5.2.40.0190.0639.18
5.2.30.0100.0439.16
5.2.20.0050.0439.14
5.2.10.0140.0429.07
5.2.00.0090.0428.92
5.1.60.0110.0288.21
5.1.50.0070.0438.20
5.1.40.0090.0398.19
5.1.30.0080.0458.54
5.1.20.0050.0458.56
5.1.10.0140.0478.28
5.1.00.0020.0398.28
5.0.50.0060.0346.77
5.0.40.0040.0346.62
5.0.30.0060.0486.44
5.0.20.0070.0336.41
5.0.10.0100.0296.38
5.0.00.0100.0346.38
4.4.90.0040.0204.78
4.4.80.0060.0144.76
4.4.70.0060.0154.75
4.4.60.0050.0194.75
4.4.50.0040.0184.77
4.4.40.0020.0294.71
4.4.30.0060.0154.76
4.4.20.0030.0184.84
4.4.10.0070.0144.85
4.4.00.0050.0254.76
4.3.110.0050.0174.67
4.3.100.0040.0164.66
4.3.90.0040.0184.64
4.3.80.0030.0334.58
4.3.70.0110.0364.63
4.3.60.0270.0514.63
4.3.50.0040.0204.63
4.3.40.0060.0244.54
4.3.30.0030.0163.28
4.3.20.0060.0463.25
4.3.10.0090.0393.22
4.3.00.0000.01710.55

preferences:
42.42 ms | 400 KiB | 5 Q