3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = new SimpleXMLElement('<design />'); // set parent node $xml->addAttribute('xmlns:xlink', 'http://www.w3.org/1999/xlink'); $xml->addAttribute('xmlns', 'http://anydomain.com'); // attributes $xml->addChild('name', 'xxx'); // add those children $xml->addChild('description', 'yyy'); echo $xml->asXML(); // output

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)
8.3.60.0100.00718.68
8.3.50.0130.00822.15
8.3.40.0140.00318.96
8.3.30.0140.00319.34
8.3.20.0070.00020.59
8.3.10.0040.00420.78
8.3.00.0050.00319.50
8.2.180.0120.00318.79
8.2.170.0070.01022.96
8.2.160.0080.00520.66
8.2.150.0070.00024.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00822.29
8.2.110.0070.00420.76
8.2.100.0090.00318.41
8.2.90.0050.00319.43
8.2.80.0040.00417.97
8.2.70.0030.00517.88
8.2.60.0060.00318.18
8.2.50.0160.00018.07
8.2.40.0050.00318.34
8.2.30.0030.00618.38
8.2.20.0000.00817.96
8.2.10.0040.00418.30
8.2.00.0090.00017.84
8.1.280.0110.00425.92
8.1.270.0060.00324.10
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00324.09
8.1.230.0120.00019.45
8.1.220.0000.00818.01
8.1.210.0040.00418.77
8.1.200.0070.00317.48
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0040.00418.73
8.1.160.0040.00422.22
8.1.150.0070.00019.09
8.1.140.0070.00017.62
8.1.130.0070.00018.12
8.1.120.0000.00717.62
8.1.110.0040.00417.53
8.1.100.0040.00417.57
8.1.90.0030.00317.61
8.1.80.0040.00417.69
8.1.70.0040.00417.66
8.1.60.0000.00817.66
8.1.50.0030.00517.71
8.1.40.0040.00417.59
8.1.30.0050.00317.88
8.1.20.0000.00717.82
8.1.10.0070.00017.86
8.1.00.0050.00617.80
8.0.300.0040.00418.77
8.0.290.0060.00317.00
8.0.280.0070.00018.70
8.0.270.0000.00717.51
8.0.260.0030.00317.52
8.0.250.0070.00017.26
8.0.240.0000.00717.30
8.0.230.0030.00317.21
8.0.220.0000.00716.97
8.0.210.0000.00817.14
8.0.200.0030.00317.01
8.0.190.0060.00317.17
8.0.180.0040.00717.13
8.0.170.0050.00317.16
8.0.160.0000.00717.15
8.0.150.0070.00016.89
8.0.140.0040.00417.02
8.0.130.0000.00613.55
8.0.120.0000.00917.16
8.0.110.0040.00417.03
8.0.100.0000.00717.02
8.0.90.0040.00417.15
8.0.80.0090.01117.14
8.0.70.0040.00417.13
8.0.60.0000.00817.16
8.0.50.0060.00316.96
8.0.30.0030.01517.26
8.0.20.0150.00517.40
8.0.10.0070.00017.14
8.0.00.0060.01217.04
7.4.330.0050.00015.30
7.4.320.0070.00016.59
7.4.300.0060.00016.82
7.4.290.0070.00016.63
7.4.280.0040.00416.67
7.4.270.0000.00716.73
7.4.260.0050.00316.87
7.4.250.0030.00616.71
7.4.240.0000.00716.75
7.4.230.0000.00716.82
7.4.220.0130.00616.71
7.4.210.0070.00716.80
7.4.200.0030.00316.60
7.4.160.0070.01116.54
7.4.150.0140.00417.40
7.4.140.0090.00817.86
7.4.130.0080.01016.79
7.4.120.0100.00716.64
7.4.110.0100.00616.47
7.4.100.0100.01016.84
7.4.90.0090.00916.70
7.4.80.0160.00019.39
7.4.70.0110.00616.79
7.4.60.0120.00416.71
7.4.50.0050.00016.65
7.4.40.0090.00616.73
7.4.30.0150.00316.57
7.4.00.0030.01314.80
7.3.330.0030.00313.28
7.3.320.0020.00213.32
7.3.310.0030.00316.45
7.3.300.0050.00216.48
7.3.290.0070.00716.33
7.3.280.0060.01116.38
7.3.270.0140.00717.40
7.3.260.0120.00616.70
7.3.250.0110.00716.60
7.3.240.0100.00716.44
7.3.230.0060.01216.81
7.3.210.0060.00916.36
7.3.200.0120.00919.39
7.3.190.0140.00716.42
7.3.180.0070.01016.74
7.3.170.0060.01016.45
7.3.160.0030.01716.41
7.2.330.0150.00416.77
7.2.320.0040.01416.64
7.2.310.0090.00916.64
7.2.300.0040.01516.62
7.2.290.0030.01316.99
7.2.60.0060.00616.80
7.1.200.0070.00715.90
7.1.70.0060.00316.86
7.1.60.0070.01819.32
7.1.50.0060.01516.68
7.1.00.0070.06322.64
7.0.200.0060.00316.66
7.0.140.0130.06322.12
7.0.60.0170.08019.98
7.0.50.0100.06017.97
7.0.40.0030.04720.19
7.0.30.0300.07720.18
7.0.20.0200.05320.31
7.0.10.0230.04720.37
7.0.00.0130.07720.15
5.6.280.0030.07321.30
5.6.210.0070.07720.86
5.6.200.0070.07018.27
5.6.190.0070.04020.48
5.6.180.0300.07020.70
5.6.170.0270.05720.78
5.6.160.0100.08020.57
5.6.150.0030.05018.23
5.6.140.0130.07318.25
5.6.130.0000.05018.35
5.6.120.0000.04721.18
5.6.110.0130.07721.18
5.6.100.0100.08321.22
5.6.90.0170.04721.00
5.6.80.0030.03720.43
5.6.70.4600.03720.58
5.5.350.0100.08720.49
5.5.340.0100.06718.03
5.5.330.0070.08720.64
5.5.320.0500.06720.39
5.5.310.0330.07020.38
5.5.300.0030.05318.05
5.5.290.0130.06318.05
5.5.280.0070.06021.04
5.5.270.0030.07720.96
5.5.260.0070.07020.88
5.5.250.0130.05020.70
5.5.240.0370.05320.36
5.4.450.0730.08019.65
5.4.440.0900.05719.32
5.4.430.0870.04719.69
5.4.420.0670.00019.36
5.4.410.0670.00019.34
5.4.400.0630.00019.14
5.4.390.0630.00019.20
5.4.380.0630.00019.13
5.4.370.0630.00019.16
5.4.360.0600.00019.19
5.4.350.0630.00019.09
5.4.340.0630.00019.13
5.4.320.0060.03712.61
5.4.310.0070.03712.61
5.4.300.0070.03612.62
5.4.290.0050.03912.61
5.4.280.0050.03612.51
5.4.270.0060.03712.51
5.4.260.0080.03712.51
5.4.250.0040.03912.51
5.4.240.0050.03712.51
5.4.230.0080.03712.50
5.4.220.0080.04512.50
5.4.210.0030.03812.50
5.4.200.0070.03612.50
5.4.190.0040.04012.50
5.4.180.0090.03512.50
5.4.170.0080.03412.51
5.4.160.0040.03812.50
5.4.150.0080.03412.50
5.4.140.0070.03612.19
5.4.130.0050.03712.17
5.4.120.0060.03612.13
5.4.110.0060.03512.13
5.4.100.0100.03212.13
5.4.90.0070.03512.13
5.4.80.0110.03212.13
5.4.70.0040.03712.12
5.4.60.0050.03612.12
5.4.50.0070.03912.12
5.4.40.0060.03612.11
5.4.30.0080.03312.11
5.4.20.0080.03912.11
5.4.10.0040.03612.11
5.4.00.0040.03911.60
5.3.290.0070.03812.88
5.3.280.0050.03912.81
5.3.270.0050.03912.82
5.3.260.0050.04012.83
5.3.250.0060.03712.82
5.3.240.0040.03912.82
5.3.230.0040.03912.82
5.3.220.0090.03712.79
5.3.210.0080.04212.79
5.3.200.0040.03712.78
5.3.190.0060.03712.79
5.3.180.0070.04912.78
5.3.170.0070.03512.79
5.3.160.0040.03812.79
5.3.150.0070.04012.78
5.3.140.0050.03812.77
5.3.130.0090.03512.77
5.3.120.0080.03612.77
5.3.110.0060.03912.77
5.3.100.0080.03512.25
5.3.90.0090.05412.23
5.3.80.0070.04012.23
5.3.70.0110.04112.22
5.3.60.0040.03712.21
5.3.50.0040.03712.16
5.3.40.0100.04212.16
5.3.30.0070.04012.12
5.3.20.0040.03611.90
5.3.10.0050.03911.86
5.3.00.0060.03511.85
5.2.170.0060.0349.36
5.2.160.0070.0269.35
5.2.150.0070.0279.35
5.2.140.0070.0459.35
5.2.130.0050.0279.31
5.2.120.0040.0289.31
5.2.110.0020.0409.32
5.2.100.0020.0319.31
5.2.90.0030.0319.31
5.2.80.0070.0279.31
5.2.70.0060.0349.31
5.2.60.0040.0309.26
5.2.50.0040.0309.23
5.2.40.0060.0279.20
5.2.30.0050.0319.18
5.2.20.0030.0299.18
5.2.10.0050.0279.10
5.2.00.0020.0318.95
5.1.60.0060.0228.24
5.1.50.0080.0218.23
5.1.40.0020.0318.21
5.1.30.0020.0288.57
5.1.20.0070.0238.54
5.1.10.0050.0258.26
5.1.00.0070.0298.14
5.0.50.0050.0246.74
5.0.40.0060.0176.60
5.0.30.0030.0316.42
5.0.20.0060.0166.39
5.0.10.0040.0356.36
5.0.00.0070.0476.36
4.4.90.0020.0184.78
4.4.80.0030.0154.76
4.4.70.0030.0144.75
4.4.60.0060.0254.75
4.4.50.0030.0144.77
4.4.40.0020.0284.71
4.4.30.0030.0154.76
4.4.20.0030.0154.84
4.4.10.0030.0204.85
4.4.00.0030.0334.76
4.3.110.0030.0214.67
4.3.100.0030.0164.67
4.3.90.0040.0184.63
4.3.80.0040.0284.58
4.3.70.0040.0234.63
4.3.60.0070.0124.63
4.3.50.0050.0134.63
4.3.40.0020.0254.53
4.3.30.0020.0163.28
4.3.20.0030.0153.25
4.3.10.0020.0153.22
4.3.00.0030.02013.28

preferences:
44.17 ms | 401 KiB | 5 Q