3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new DOMDocument; $foo = $doc->appendChild($doc->createElement('foo')); $bar = $foo->appendChild($doc->createElement('bar')); $bar->appendChild($doc->createTextNode('baz')); $bar = $foo->appendChild($doc->createElement('bar')); $bar->appendChild($doc->createTextNode('baz')); echo $foo->C14N(false, false, array('query' => '//*'));

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)
8.3.40.0070.01018.73
8.3.30.0070.00719.25
8.3.20.0040.00420.68
8.3.10.0080.00023.81
8.3.00.0040.00422.68
8.2.170.0150.00322.96
8.2.160.0000.01420.59
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0100.01026.16
8.2.120.0000.00722.45
8.2.110.0030.00622.45
8.2.100.0090.00317.97
8.2.90.0080.00019.36
8.2.80.0060.00318.15
8.2.70.0030.00618.00
8.2.60.0000.00818.26
8.2.50.0060.00718.07
8.2.40.0040.00418.41
8.2.30.0040.00418.36
8.2.20.0080.00017.87
8.2.10.0040.00417.92
8.2.00.0040.00418.02
8.1.270.0030.00624.04
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0060.00324.32
8.1.230.0080.00419.34
8.1.220.0040.00417.88
8.1.210.0040.00418.77
8.1.200.0040.00717.48
8.1.190.0000.00817.78
8.1.180.0060.00318.10
8.1.170.0000.00918.91
8.1.160.0070.00022.23
8.1.150.0040.00418.82
8.1.140.0040.00417.73
8.1.130.0030.00318.14
8.1.120.0040.00417.65
8.1.110.0050.00317.70
8.1.100.0040.00417.71
8.1.90.0040.00417.67
8.1.80.0050.00317.78
8.1.70.0050.00217.53
8.1.60.0030.00617.88
8.1.50.0000.00817.68
8.1.40.0080.00017.79
8.1.30.0030.00617.89
8.1.20.0050.00317.78
8.1.10.0040.00417.85
8.1.00.0080.00017.80
8.0.300.0000.00718.77
8.0.290.0000.00817.43
8.0.280.0050.00218.68
8.0.270.0030.00317.49
8.0.260.0040.00417.00
8.0.250.0030.00317.10
8.0.240.0040.00417.23
8.0.230.0050.00317.28
8.0.220.0030.00517.06
8.0.210.0030.00317.06
8.0.200.0040.00417.13
8.0.190.0040.00417.07
8.0.180.0040.00417.20
8.0.170.0000.00717.15
8.0.160.0040.00417.15
8.0.150.0040.00417.05
8.0.140.0080.00017.06
8.0.130.0000.00613.69
8.0.120.0040.00416.95
8.0.110.0040.00417.13
8.0.100.0000.00717.14
8.0.90.0000.00716.89
8.0.80.0140.00917.11
8.0.70.0040.00417.16
8.0.60.0020.00517.06
8.0.50.0040.00416.94
8.0.30.0110.01117.47
8.0.20.0140.00517.40
8.0.10.0070.00017.33
8.0.00.0110.01517.03
7.4.330.0050.00015.21
7.4.320.0060.00016.69
7.4.300.0030.00316.74
7.4.290.0070.00016.88
7.4.280.0070.00016.68
7.4.270.0040.00416.75
7.4.260.0000.00816.78
7.4.250.0000.00716.55
7.4.240.0040.00316.82
7.4.230.0040.00416.86
7.4.220.0000.01816.80
7.4.210.0090.00616.74
7.4.200.0040.00416.79
7.4.190.0070.00016.93
7.4.160.0040.01216.73
7.4.150.0140.00317.40
7.4.140.0090.00917.86
7.4.130.0060.01216.66
7.4.120.0060.01216.68
7.4.110.0060.01016.68
7.4.100.0100.00716.70
7.4.90.0070.01016.64
7.4.80.0120.01219.39
7.4.70.0030.01616.59
7.4.60.0100.00716.77
7.4.50.0000.00816.61
7.4.40.0110.00722.77
7.4.30.0140.00316.63
7.4.00.0110.00715.06
7.3.330.0020.00213.31
7.3.320.0050.00013.30
7.3.310.0070.00016.46
7.3.300.0030.00316.31
7.3.290.0040.01116.44
7.3.280.0090.00616.37
7.3.270.0100.00717.40
7.3.260.0120.01216.58
7.3.250.0100.00716.60
7.3.240.0120.00616.80
7.3.230.0100.00716.41
7.3.210.0090.00916.41
7.3.200.0140.00719.39
7.3.190.0100.00716.45
7.3.180.0080.00716.46
7.3.170.0060.01116.57
7.3.160.0190.00316.66
7.3.120.0070.01014.96
7.2.330.0120.00616.95
7.2.320.0070.01716.85
7.2.310.0100.00716.56
7.2.300.0040.01316.98
7.2.290.0100.00716.87
7.2.00.0030.01019.37
7.1.100.0000.01217.88
7.1.70.0040.00416.79
7.1.60.0060.01619.29
7.1.50.0100.01416.80
7.1.00.0070.07022.77
7.0.200.0080.00417.05
7.0.140.0030.07322.14
7.0.60.0100.08020.06
7.0.50.0100.04318.04
7.0.40.0070.04320.26
7.0.30.0230.04320.23
7.0.20.0270.03720.30
7.0.10.0330.06020.13
7.0.00.0030.05720.29
5.6.280.0030.07720.88
5.6.210.0130.07020.83
5.6.200.0100.03318.32
5.6.190.0130.06320.56
5.6.180.0330.05320.80
5.6.170.0300.03720.75
5.6.160.0130.07020.52
5.6.150.0000.04318.38
5.6.140.0100.04718.26
5.6.130.0130.07318.38
5.6.120.0070.03721.16
5.6.110.0070.04021.13
5.6.100.0030.07721.19
5.6.90.0130.07321.12
5.6.80.0030.04320.52
5.6.70.4400.04020.52
5.5.350.0130.02320.54
5.5.340.0030.09018.05
5.5.330.0000.08020.42
5.5.320.0070.05320.38
5.5.310.0370.04320.34
5.5.300.0200.06018.16
5.5.290.0100.08318.11
5.5.280.0130.06020.85
5.5.270.0230.06320.99
5.5.260.0070.03721.00
5.5.250.0130.06020.78
5.5.240.0100.04020.34
5.4.450.0570.05019.77
5.4.440.0870.06019.39
5.4.430.0170.07319.64
5.4.420.0870.06019.52
5.4.410.1100.07719.63
5.4.400.0830.07019.32
5.4.390.0770.06019.02
5.4.380.0100.06018.91
5.4.370.0300.06018.89
5.4.360.0370.05018.95
5.4.350.0400.04318.76
5.4.340.0370.05318.64
5.4.320.0090.04412.61
5.4.310.0050.04012.61
5.4.300.0090.03412.62
5.4.290.0050.04012.61
5.4.280.0100.03112.51
5.4.270.0100.04312.50
5.4.260.0070.06112.51
5.4.250.0070.04912.50
5.4.240.0050.03512.49
5.4.230.0080.03512.48
5.4.220.0090.03212.48
5.4.210.0050.03512.48
5.4.200.0080.03412.48
5.4.190.0070.03812.47
5.4.180.0060.03812.48
5.4.170.0020.03812.48
5.4.160.0070.03312.48
5.4.150.0050.04112.47
5.4.140.0050.03612.16
5.4.130.0060.03412.14
5.4.120.0060.03412.11
5.4.110.0040.04012.10
5.4.100.0050.04012.11
5.4.90.0060.04112.10
5.4.80.0060.04112.10
5.4.70.0040.03612.10
5.4.60.0110.02912.09
5.4.50.0030.03612.09
5.4.40.0040.03412.09
5.4.30.0020.03712.09
5.4.20.0070.03412.09
5.4.10.0050.03512.08
5.4.00.0060.03511.57
5.3.290.0060.04012.88
5.3.280.0070.03712.77
5.3.270.0060.03912.78
5.3.260.0040.04012.78
5.3.250.0070.03712.78
5.3.240.0050.03912.78
5.3.230.0060.03812.77
5.3.220.0080.03412.74
5.3.210.0060.03912.74
5.3.200.0050.04512.74
5.3.190.0060.03912.74
5.3.180.0090.03312.74
5.3.170.0060.03612.74
5.3.160.0050.03712.74
5.3.150.0060.03612.73
5.3.140.0060.03712.73
5.3.130.0060.03812.72
5.3.120.0050.04912.72
5.3.110.0050.03912.72
5.3.100.0050.03712.20
5.3.90.0040.03712.19
5.3.80.0040.03712.17
5.3.70.0060.03612.17
5.3.60.0030.03712.16
5.3.50.0050.03712.11
5.3.40.0030.03812.11
5.3.30.0040.03512.07
5.3.20.0070.03411.85
5.3.10.0050.03511.82
5.3.00.0060.03511.80
5.2.170.0070.0279.31
5.2.160.0030.0309.30
5.2.150.0050.0299.31
5.2.140.0070.0359.30
5.2.130.0050.0289.27
5.2.120.0050.0349.26
5.2.110.0040.0299.27
5.2.100.0070.0259.27
5.2.90.0060.0279.26
5.2.80.0050.0299.26
5.2.70.0080.0279.26
5.2.60.0100.0249.21
5.2.50.0040.0309.18
5.2.40.0050.0289.16
5.2.30.0050.0289.13
5.2.20.0060.0269.12
5.2.10.0040.0279.05
5.2.00.0040.0298.90
5.1.60.0060.0218.06
5.1.50.0020.0258.05
5.1.40.0040.0238.05
5.1.30.0040.0258.40
5.1.20.0050.0258.42
5.1.10.0050.0258.14
5.1.00.0060.0238.13
5.0.50.0040.0196.62
5.0.40.0050.0176.48
5.0.30.0030.0316.30
5.0.20.0050.0176.26
5.0.10.0020.0206.24
5.0.00.0040.0346.24
4.4.90.0030.0154.78
4.4.80.0020.0154.75
4.4.70.0030.0144.76
4.4.60.0030.0144.75
4.4.50.0020.0154.77
4.4.40.0020.0254.71
4.4.30.0030.0214.76
4.4.20.0020.0154.84
4.4.10.0030.0164.85
4.4.00.0000.0274.76
4.3.110.0010.0164.67
4.3.100.0020.0154.66
4.3.90.0030.0134.63
4.3.80.0010.0254.58
4.3.70.0040.0124.63
4.3.60.0000.0164.63
4.3.50.0020.0154.63
4.3.40.0040.0224.54
4.3.30.0030.0173.27
4.3.20.0010.0173.25
4.3.10.0010.0163.21
4.3.00.0000.03313.14

preferences:
44.2 ms | 400 KiB | 5 Q