3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dom = new DOMDocument('1.0', 'ASCII'); $dom->appendChild($dom->createElement('foo')); $dom->documentElement->appendChild( $dom->createCDATASection( 'Foo &#228; ]]> &auml; bar äöü' ) ); $dom2 = new DOMDocument(); $dom2->substituteEntities = TRUE; $dom2->resolveExternals = TRUE; $dom2->loadXml($dom->saveXml()); $dom2->encoding= 'UTF-8'; $dom2->formatOutput(); $xpath = new DOMXpath($dom2); var_dump( $dom->saveXml(), $xpath->evaluate('string(/foo)') );

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)
8.3.60.0070.00719.05
8.3.50.0140.00722.13
8.3.40.0110.00419.34
8.3.30.0080.00819.51
8.3.20.0080.00020.66
8.3.10.0050.00321.04
8.3.00.0050.00319.88
8.2.180.0070.01117.13
8.2.170.0120.00322.96
8.2.160.0100.00720.75
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00326.16
8.2.120.0040.00422.48
8.2.110.0060.00322.46
8.2.100.0060.00617.97
8.2.90.0000.00819.35
8.2.80.0050.00317.97
8.2.70.0050.00317.75
8.2.60.0070.00318.05
8.2.50.0090.00318.07
8.2.40.0050.00318.28
8.2.30.0060.00319.66
8.2.20.0000.00917.98
8.2.10.0040.00418.19
8.2.00.0040.00417.88
8.1.280.0110.00725.92
8.1.270.0070.00323.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00324.21
8.1.230.0060.00619.39
8.1.220.0000.00817.89
8.1.210.0050.00318.77
8.1.200.0000.00917.60
8.1.190.0040.00417.48
8.1.180.0050.00318.10
8.1.170.0000.00918.78
8.1.160.0040.00422.24
8.1.150.0070.00019.09
8.1.140.0000.00817.60
8.1.130.0000.00718.09
8.1.120.0040.00417.66
8.1.110.0000.00817.63
8.1.100.0080.00017.68
8.1.90.0040.00417.50
8.1.80.0030.00317.75
8.1.70.0000.00717.59
8.1.60.0090.00017.77
8.1.50.0060.00317.83
8.1.40.0030.00617.84
8.1.30.0030.00617.72
8.1.20.0000.00817.96
8.1.10.0080.00017.79
8.1.00.0080.00017.63
8.0.300.0070.00018.77
8.0.290.0040.00417.00
8.0.280.0000.00718.52
8.0.270.0030.00317.01
8.0.260.0000.00717.52
8.0.250.0030.00317.08
8.0.240.0040.00417.22
8.0.230.0000.00717.26
8.0.220.0070.00017.26
8.0.210.0030.00317.02
8.0.200.0040.00417.17
8.0.190.0040.00417.22
8.0.180.0050.00217.26
8.0.170.0040.00417.07
8.0.160.0000.00817.23
8.0.150.0030.00316.99
8.0.140.0000.00717.04
8.0.130.0000.00613.76
8.0.120.0030.00517.07
8.0.110.0080.00017.18
8.0.100.0050.00217.13
8.0.90.0040.00417.23
8.0.80.0100.00617.20
8.0.70.0070.00017.25
8.0.60.0070.00017.22
8.0.50.0000.00717.09
8.0.30.0100.01117.36
8.0.20.0100.01517.49
8.0.10.0000.00717.09
8.0.00.0130.00616.89
7.4.330.0000.00515.45
7.4.320.0030.00316.73
7.4.300.0060.00016.79
7.4.290.0000.00716.89
7.4.280.0040.00416.94
7.4.270.0070.00016.77
7.4.260.0030.00316.92
7.4.250.0020.00516.73
7.4.240.0000.00716.81
7.4.230.0030.00316.57
7.4.220.0060.01316.86
7.4.210.0050.00816.95
7.4.200.0030.00316.93
7.4.160.0090.00616.89
7.4.150.0110.00717.40
7.4.140.0100.01017.86
7.4.130.0100.00616.90
7.4.120.0110.00716.83
7.4.110.0100.00716.86
7.4.100.0120.01216.88
7.4.90.0150.00616.79
7.4.80.0100.00719.37
7.4.70.0070.01416.88
7.4.60.0090.00916.88
7.4.50.0000.00816.91
7.4.40.0060.01016.68
7.4.30.0070.00917.04
7.4.00.0140.00014.98
7.3.330.0000.00513.55
7.3.320.0050.00013.57
7.3.310.0000.00716.52
7.3.300.0030.00316.62
7.3.290.0120.00316.57
7.3.280.0120.00616.60
7.3.270.0100.00717.40
7.3.260.0100.00716.59
7.3.250.0070.01116.63
7.3.240.0170.00616.49
7.3.230.0090.00616.71
7.3.210.0030.01316.54
7.3.200.0090.01119.39
7.3.190.0110.00716.63
7.3.180.0030.01316.69
7.3.170.0130.00916.61
7.3.160.0150.00316.58
7.2.330.0120.00616.94
7.2.320.0100.00716.99
7.2.310.0060.01217.05
7.2.300.0090.00916.93
7.2.290.0090.00817.02
7.2.60.0150.00416.42
7.2.00.0030.01319.56
7.1.200.0060.00915.88
7.1.100.0000.01118.36
7.1.70.0030.00617.21
7.1.60.0140.01019.32
7.1.50.0060.01616.77
7.1.00.0000.10022.55
7.0.200.0000.00716.94
7.0.140.0000.07722.13
7.0.60.0030.05320.10
7.0.50.0130.06717.96
7.0.40.0100.06720.36
7.0.30.0500.07320.38
7.0.20.0470.08020.25
7.0.10.0000.09320.31
7.0.00.0070.08020.26
5.6.280.0030.07321.20
5.6.210.0100.04320.54
5.6.200.0100.06318.29
5.6.190.0030.05320.81
5.6.180.0670.04720.78
5.6.170.0330.03020.57
5.6.160.0070.06320.67
5.6.150.0070.04718.32
5.6.140.0030.08318.35
5.6.130.0100.07018.35
5.6.120.0100.08021.06
5.6.110.0100.08021.02
5.6.100.0100.04721.16
5.6.90.0070.07021.11
5.6.80.0070.08020.52
5.5.350.0230.08020.51
5.5.340.0070.04718.09
5.5.330.0100.08320.29
5.5.320.0430.06320.54
5.5.310.0270.05020.46
5.5.300.0070.08018.22
5.5.290.0170.07318.04
5.5.280.0100.08020.86
5.5.270.0030.05720.93
5.5.260.0100.04020.91
5.5.250.0130.04720.88
5.5.240.0300.06320.28
5.4.450.1030.04319.63
5.4.440.0870.05319.37
5.4.430.0930.07319.65
5.4.420.0800.00019.58
5.4.410.0700.00019.37
5.4.400.0630.00019.27
5.4.390.0630.00019.24
5.4.380.0430.06718.83
5.4.370.0370.06018.76
5.4.360.0370.06018.89
5.4.350.0230.07018.76
5.4.340.0600.04318.67
5.4.320.0060.03612.69
5.4.310.0070.03612.69
5.4.300.0040.03712.69
5.4.290.0060.03712.68
5.4.280.0050.03512.58
5.4.270.0090.03912.58
5.4.260.0030.04812.58
5.4.250.0130.04012.58
5.4.240.0120.04212.57
5.4.230.0040.04012.57
5.4.220.0060.03512.57
5.4.210.0040.03712.57
5.4.200.0060.03712.57
5.4.190.0040.03812.57
5.4.180.0110.03112.56
5.4.170.0120.03212.58
5.4.160.0110.03212.58
5.4.150.0080.03712.57
5.4.140.0050.04012.26
5.4.130.0060.03612.24
5.4.120.0050.03612.20
5.4.110.0100.03612.20
5.4.100.0070.03812.20
5.4.90.0070.04612.20
5.4.80.0050.03712.20
5.4.70.0040.03612.20
5.4.60.0090.03212.19
5.4.50.0080.03512.20
5.4.40.0050.03612.18
5.4.30.0100.03312.18
5.4.20.0070.03712.18
5.4.10.0060.03912.18
5.4.00.0030.03911.68
5.3.290.0070.03912.94
5.3.280.0050.03912.87
5.3.270.0050.04112.88
5.3.260.0090.03712.89
5.3.250.0040.04112.89
5.3.240.0090.03912.89
5.3.230.0110.04512.89
5.3.220.0080.05012.85
5.3.210.0110.04712.86
5.3.200.0050.04012.85
5.3.190.0090.03712.85
5.3.180.0090.03812.85
5.3.170.0050.04412.85
5.3.160.0050.04012.85
5.3.150.0100.03712.85
5.3.140.0040.04012.83
5.3.130.0100.05012.84
5.3.120.0110.04212.84
5.3.110.0070.03812.83
5.3.100.0080.03712.32
5.3.90.0040.03812.30
5.3.80.0080.03412.29
5.3.70.0070.03612.29
5.3.60.0060.03712.28
5.3.50.0040.03812.23
5.3.40.0070.03512.23
5.3.30.0040.03712.18
5.3.20.0050.04111.97
5.3.10.0080.03511.93
5.3.00.0080.03811.91
5.2.170.0050.0309.42
5.2.160.0090.0249.41
5.2.150.0090.0269.42
5.2.140.0070.0329.41
5.2.130.0060.0279.38
5.2.120.0040.0329.38
5.2.110.0040.0299.38
5.2.100.0050.0289.39
5.2.90.0050.0289.38
5.2.80.0100.0349.38
5.2.70.0080.0429.38
5.2.60.0090.0409.32
5.2.50.0030.0359.30
5.2.40.0060.0289.28
5.2.30.0060.0319.26
5.2.20.0070.0359.24
5.2.10.0050.0289.15
5.2.00.0070.0279.01
5.1.60.0020.0268.29
5.1.50.0040.0258.29
5.1.40.0040.0248.27
5.1.30.0040.0268.63
5.1.20.0050.0268.63
5.1.10.0030.0278.37
5.1.00.0040.0268.36
5.0.50.0030.0216.86
5.0.40.0020.0216.70
5.0.30.0050.0296.52
5.0.20.0040.0196.50
5.0.10.0050.0196.48
5.0.00.0030.0336.46
4.4.90.0050.0174.78
4.4.80.0040.0164.75
4.4.70.0030.0174.75
4.4.60.0060.0164.75
4.4.50.0070.0134.77
4.4.40.0060.0244.71
4.4.30.0030.0154.76
4.4.20.0020.0164.85
4.4.10.0050.0134.85
4.4.00.0030.0254.76
4.3.110.0040.0224.67
4.3.100.0080.0164.66
4.3.90.0010.0174.64
4.3.80.0040.0254.58
4.3.70.0030.0214.63
4.3.60.0060.0154.63
4.3.50.0030.0214.63
4.3.40.0000.0274.54
4.3.30.0000.0183.30
4.3.20.0010.0173.27
4.3.10.0040.0143.23
4.3.00.0230.02315.67

preferences:
32.83 ms | 401 KiB | 5 Q