3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = new DOMDocument(); //$xml->loadXML('<root><node/></root>'); $root = $xml->createElement("root"); $xml->appendChild($root); $xpath = new DOMXpath($xml); $el = $xml->createElement("testnode", "some val"); $root->appendChild($el); $el = $xml->createElement("testnode", "some val 2"); $root->appendChild($el); $xml->formatOutput = true; echo $xml->saveXML(); $entries = $xpath->query("/root/testnode[3]"); echo "test xpath: "; foreach($entries as $entry) { echo $entry->nodeValue; }

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)
8.3.60.0100.00618.68
8.3.50.0090.00921.39
8.3.40.0070.01419.21
8.3.30.0100.00320.55
8.3.20.0000.00720.59
8.3.10.0070.00022.52
8.3.00.0000.00822.67
8.2.180.0180.00416.75
8.2.170.0090.00622.96
8.2.160.0130.00022.55
8.2.150.0060.00324.18
8.2.140.0030.00624.66
8.2.130.0050.00226.16
8.2.120.0030.00520.99
8.2.110.0080.00322.16
8.2.100.0080.00418.03
8.2.90.0090.00017.88
8.2.80.0000.00818.18
8.2.70.0040.00418.18
8.2.60.0030.00518.18
8.2.50.0000.00818.18
8.2.40.0050.00320.84
8.2.30.0040.00419.76
8.2.20.0000.00718.00
8.2.10.0000.00817.93
8.2.00.0000.00818.06
8.1.280.0170.00325.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00624.23
8.1.230.0040.01119.45
8.1.220.0040.00417.80
8.1.210.0090.00018.77
8.1.200.0060.00317.60
8.1.190.0030.00617.50
8.1.180.0000.00818.10
8.1.170.0040.00418.80
8.1.160.0000.01119.22
8.1.150.0030.00518.87
8.1.140.0050.00217.70
8.1.130.0030.00518.09
8.1.120.0000.00817.82
8.1.110.0040.00417.70
8.1.100.0030.00517.65
8.1.90.0040.00417.69
8.1.80.0000.00717.76
8.1.70.0070.00017.75
8.1.60.0030.00517.95
8.1.50.0050.00317.76
8.1.40.0040.00417.69
8.1.30.0000.00818.02
8.1.20.0030.00617.93
8.1.10.0050.00517.77
8.1.00.0000.00817.73
8.0.300.0040.00419.88
8.0.290.0070.00417.00
8.0.280.0030.00318.70
8.0.270.0040.00417.54
8.0.260.0040.00417.05
8.0.250.0000.00717.24
8.0.240.0040.00417.18
8.0.230.0070.00017.29
8.0.220.0000.00717.03
8.0.210.0030.00317.10
8.0.200.0080.00017.09
8.0.190.0000.01017.11
8.0.180.0040.00417.06
8.0.170.0080.00017.13
8.0.160.0070.00017.17
8.0.150.0000.00717.08
8.0.140.0040.00417.14
8.0.130.0050.00013.61
8.0.120.0000.00717.19
8.0.110.0000.00817.23
8.0.100.0040.00417.10
8.0.90.0040.00417.25
8.0.80.0030.01317.25
8.0.70.0000.00717.13
8.0.60.0070.00017.31
8.0.50.0040.00417.09
8.0.30.0070.01317.18
8.0.20.0100.00817.41
8.0.10.0000.00717.20
8.0.00.0110.00917.11
7.4.330.0060.00015.30
7.4.320.0060.00016.74
7.4.300.0000.00616.86
7.4.290.0070.00016.85
7.4.280.0030.00816.65
7.4.270.0030.00316.88
7.4.260.0050.00013.58
7.4.250.0000.00716.71
7.4.240.0030.00416.73
7.4.230.0000.00716.80
7.4.220.0040.01516.89
7.4.210.0070.00716.82
7.4.200.0000.00816.96
7.4.190.0000.00716.72
7.4.160.0120.00316.74
7.4.150.0140.00317.40
7.4.140.0120.00817.86
7.4.130.0080.00816.64
7.4.120.0120.00516.70
7.4.110.0130.00616.75
7.4.100.0090.00916.81
7.4.90.0050.01116.76
7.4.80.0110.00619.39
7.4.70.0090.00616.80
7.4.60.0030.01416.72
7.4.50.0040.00416.48
7.4.40.0060.00922.77
7.4.30.0100.00516.73
7.4.00.0030.01415.08
7.3.330.0000.00613.45
7.3.320.0000.00613.50
7.3.310.0040.00416.49
7.3.300.0000.00716.50
7.3.290.0030.01516.54
7.3.280.0080.01116.59
7.3.270.0070.01017.40
7.3.260.0130.00616.76
7.3.250.0110.00716.57
7.3.240.0040.01316.61
7.3.230.0030.01416.59
7.3.210.0060.01116.59
7.3.200.0120.00919.39
7.3.190.0070.01316.86
7.3.180.0040.01416.68
7.3.170.0060.00916.63
7.3.160.0140.00316.63
7.3.120.0020.01414.95
7.3.110.0060.01015.24
7.3.100.0060.00615.13
7.3.90.0110.00415.14
7.3.80.0000.00814.96
7.3.70.0100.00614.91
7.3.60.0030.00614.95
7.3.50.0080.00815.01
7.3.40.0000.01314.93
7.3.30.0060.00314.66
7.3.20.0070.00716.65
7.3.10.0100.00316.75
7.3.00.0030.00816.89
7.2.330.0090.00916.98
7.2.320.0030.01417.01
7.2.310.0090.01317.04
7.2.300.0060.01316.96
7.2.290.0120.00616.78
7.2.250.0060.01115.38
7.2.240.0000.01515.04
7.2.230.0100.00615.28
7.2.220.0060.00915.38
7.2.210.0070.01015.14
7.2.200.0040.00815.22
7.2.190.0000.01615.38
7.2.180.0040.00815.06
7.2.170.0000.01815.19
7.2.110.0160.00616.72
7.2.60.0030.01316.82
7.2.00.0000.01219.29
7.1.330.0070.00715.72
7.1.320.0040.00715.76
7.1.310.0040.00415.75
7.1.300.0060.00815.92
7.1.290.0070.00315.87
7.1.280.0060.00615.85
7.1.270.0030.01015.88
7.1.260.0060.00916.02
7.1.200.0040.00715.91
7.1.100.0040.00718.16
7.1.70.0040.00417.10
7.1.60.0100.01319.21
7.1.50.0120.01217.02
7.1.00.0000.07322.54
7.0.200.0350.00614.64
7.0.140.0030.07722.24
7.0.60.0000.06320.13
7.0.50.0100.03718.01
7.0.40.0070.04720.30
7.0.30.0270.07320.44
7.0.20.0230.05320.33
7.0.10.0130.07720.31
7.0.00.0030.07320.32
5.6.280.0100.06721.13
5.6.210.0070.05720.68
5.6.200.0030.04018.31
5.6.190.0030.07020.53
5.6.180.0500.04720.61
5.6.170.0230.05020.59
5.6.160.0100.07020.66
5.6.150.0030.04018.36
5.6.140.0070.07018.36
5.6.130.0100.05018.32
5.6.120.0170.07721.21
5.6.110.0100.07021.14
5.6.100.0130.07321.12
5.6.90.0100.03721.23
5.6.80.0170.06720.55
5.5.350.4270.04020.63
5.5.340.0070.07318.09
5.5.330.0100.07020.39
5.5.320.0330.08020.48
5.5.310.0200.03720.50
5.5.300.0000.06318.09
5.5.290.0130.07018.08
5.5.280.0070.04720.82
5.5.270.0100.04720.95
5.5.260.0130.04020.90
5.5.250.0030.05320.72
5.5.240.0300.08020.23
5.4.450.0030.06019.37
5.4.440.0070.08319.34
5.4.430.0070.04719.71
5.4.420.0030.07719.38
5.4.410.0070.07719.55
5.4.400.0030.05719.00
5.4.390.0000.07019.46
5.4.380.0030.08019.25
5.4.370.0030.04319.27
5.4.360.0030.04019.27
5.4.350.0030.07319.01
5.4.340.0030.08319.23
5.4.320.0000.04719.05
5.4.310.0070.07019.01
5.4.300.0030.06719.39
5.4.290.0030.06019.05
5.4.280.0030.08019.00
5.4.270.0070.05719.38
5.4.260.0070.07319.28
5.4.250.0070.05319.22
5.4.240.0070.07018.98
5.4.230.0070.07319.22
5.4.220.0030.06019.38
5.4.210.0070.07319.27
5.4.200.0070.07319.18
5.4.190.0030.07719.00
5.4.180.0100.05319.28
5.4.170.0030.07719.19
5.4.160.0030.05019.34
5.4.150.0070.07719.43
5.4.140.0030.04716.40
5.4.130.0070.03716.37
5.4.120.0070.06716.37
5.4.110.0030.06016.43
5.4.100.0070.06016.64
5.4.90.0000.07316.50
5.4.80.0000.07716.61
5.4.70.0070.06316.56
5.4.60.0100.06716.39
5.4.50.0030.05316.55
5.4.40.0030.07016.46
5.4.30.0030.04016.64
5.4.20.0030.06316.48
5.4.10.0000.04716.51
5.4.00.0000.07315.86
5.3.290.0030.03714.85
5.3.280.0030.05014.57
5.3.270.0000.08314.77
5.3.260.0000.07714.60
5.3.250.0100.05714.69
5.3.240.0030.04714.67
5.3.230.0000.05014.83
5.3.220.0070.04314.61
5.3.210.0030.08014.54
5.3.200.0030.07714.72
5.3.190.0070.06714.61
5.3.180.0030.07314.65
5.3.170.0030.08014.65
5.3.160.0070.05314.65
5.3.150.0030.05014.62
5.3.140.0000.05014.55
5.3.130.0030.08014.61
5.3.120.0070.07014.64
5.3.110.0100.04014.73
5.3.100.0000.07314.03
5.3.90.0000.07314.18
5.3.80.0030.06314.07
5.3.70.0030.04714.06
5.3.60.0030.05714.09
5.3.50.0030.05314.14
5.3.40.0100.06714.14
5.3.30.0030.04014.01
5.3.20.0030.05313.93
5.3.10.0100.06013.65
5.3.00.0030.06313.82
5.2.170.0000.03711.88
5.2.160.0100.05711.88
5.2.150.0070.05011.88
5.2.140.0070.05311.88
5.2.130.0030.04011.88
5.2.120.0030.05311.88
5.2.110.0000.06711.88
5.2.100.0030.06011.88
5.2.90.0070.05011.88
5.2.80.0070.04711.88
5.2.70.0030.05711.88
5.2.60.0070.03011.88
5.2.50.0100.02711.88
5.2.40.0070.03311.88
5.2.30.0070.03311.88
5.2.20.0030.03011.88
5.2.10.0070.02711.88
5.2.00.0070.04011.88
5.1.60.0100.02311.88
5.1.50.0100.02311.88
5.1.40.0070.02711.88
5.1.30.0070.03711.88
5.1.20.0070.03011.88
5.1.10.0030.03011.88
5.1.00.0100.02311.88
5.0.50.0030.02311.88
5.0.40.0030.02011.88
5.0.30.0070.02711.88
5.0.20.0000.02011.88
5.0.10.0070.01711.88
5.0.00.0030.03011.88
4.4.90.0100.01311.88
4.4.80.0000.01311.88
4.4.70.0000.01311.88
4.4.60.0030.02711.88
4.4.50.0000.01711.88
4.4.40.0100.02311.88
4.4.30.0030.01311.88
4.4.20.0070.01311.88
4.4.10.0000.01311.88
4.4.00.0030.04011.88
4.3.110.0070.01311.88
4.3.100.0030.02011.88
4.3.90.0030.01311.88
4.3.80.0070.02311.88
4.3.70.0030.01311.88
4.3.60.0000.01711.88
4.3.50.0000.02011.88
4.3.40.0000.02711.88
4.3.30.0000.01711.88
4.3.20.0000.01711.88
4.3.10.0000.02011.88
4.3.00.0030.01311.88

preferences:
43.68 ms | 401 KiB | 5 Q