3v4l.org

run code in 300+ PHP versions simultaneously
<?php $root = new DOMDocument(); $root->loadXML('<article id=""></article>'); for($i=0;$i<=300;$i++){ $node = new DOMDocument(); $node->loadXML('<section id="'.$i.'"><h1>Überschrift</h1><h2>Überschrift2</h2><p>Content</p></section>'); $xpath = new DOMXPath($node); $query = '//h1'; $entries=$xpath->query($query); print_r($entries->item(0)->nodeValue); $node = $root->importNode($node->documentElement, true); $root->documentElement->appendChild($node); } #print $root->saveXML();

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)
8.3.60.0100.02017.38
8.3.50.0180.01817.39
8.3.40.0100.02019.57
8.3.30.0070.01719.37
8.3.20.0040.00821.05
8.3.10.0110.00022.52
8.3.00.0060.00621.46
8.2.180.0090.02118.98
8.2.170.0120.01922.96
8.2.160.0070.01522.91
8.2.150.0060.00624.18
8.2.140.0000.01224.66
8.2.130.0030.01023.05
8.2.120.0000.01126.35
8.2.110.0090.00623.00
8.2.100.0030.01618.66
8.2.90.0040.01118.68
8.2.80.0060.01218.25
8.2.70.0030.01018.68
8.2.60.0030.01018.91
8.2.50.0030.01118.25
8.2.40.0030.00921.30
8.2.30.0000.01221.77
8.2.20.0000.01218.79
8.2.10.0040.00818.86
8.2.00.0090.00318.89
8.1.280.0090.01625.92
8.1.270.0030.00924.72
8.1.260.0040.00726.35
8.1.250.0090.00328.09
8.1.240.0070.00724.80
8.1.230.0100.00719.80
8.1.220.0000.01318.52
8.1.210.0000.01318.77
8.1.200.0030.01218.35
8.1.190.0060.00618.35
8.1.180.0080.00818.41
8.1.170.0030.01019.22
8.1.160.0080.00419.90
8.1.150.0070.00719.70
8.1.140.0030.01020.38
8.1.130.0000.01219.68
8.1.120.0030.01018.21
8.1.110.0000.01318.30
8.1.100.0070.00718.12
8.1.90.0000.01218.32
8.1.80.0030.00918.33
8.1.70.0100.00318.09
8.1.60.0030.01018.36
8.1.50.0000.01318.29
8.1.40.0030.01218.27
8.1.30.0030.01018.36
8.1.20.0100.00318.36
8.1.10.0030.01018.23
8.1.00.0040.01118.28
8.0.300.0030.00922.18
8.0.290.0060.00617.38
8.0.280.0070.00719.17
8.0.270.0080.00418.06
8.0.260.0000.01517.57
8.0.250.0000.01217.77
8.0.240.0000.01517.50
8.0.230.0030.01017.76
8.0.220.0030.01017.50
8.0.210.0000.01217.50
8.0.200.0090.00317.56
8.0.190.0060.01217.66
8.0.180.0000.01317.52
8.0.170.0130.00017.76
8.0.160.0030.01017.52
8.0.150.0000.01217.78
8.0.140.0060.00917.71
8.0.130.0030.00914.03
8.0.120.0000.01317.67
8.0.110.0030.01017.45
8.0.100.0060.00617.64
8.0.90.0000.01317.65
8.0.80.0190.01317.71
8.0.70.0030.01217.53
8.0.60.0030.01117.59
8.0.50.0070.00717.57
8.0.30.0190.01417.86
8.0.20.0190.02117.92
8.0.10.0060.00617.82
8.0.00.0130.02517.57
7.4.330.0000.01115.86
7.4.320.0040.00817.43
7.4.300.0000.01417.36
7.4.290.0030.01017.26
7.4.280.0000.01717.34
7.4.270.0030.00917.21
7.4.260.0100.00314.12
7.4.250.0000.01617.41
7.4.240.0000.01317.27
7.4.230.0060.00917.43
7.4.220.0060.03317.28
7.4.210.0180.01817.37
7.4.200.0040.00817.38
7.4.160.0100.02317.25
7.4.150.0110.02517.41
7.4.140.0180.02917.86
7.4.130.0110.03417.31
7.4.120.0160.02417.28
7.4.110.0190.02117.29
7.4.100.0040.03417.22
7.4.90.0140.02417.32
7.4.80.0160.01919.39
7.4.70.0130.02317.35
7.4.60.0150.02417.31
7.4.50.0030.02317.16
7.4.40.0110.02617.27
7.4.30.0130.04117.48
7.4.10.0130.01915.72
7.4.00.0080.01715.47
7.3.330.0060.00613.85
7.3.320.0040.00914.02
7.3.310.0070.00716.90
7.3.300.0060.00617.02
7.3.290.0030.01016.99
7.3.280.0140.02317.08
7.3.270.0040.03217.40
7.3.260.0190.02917.40
7.3.250.0130.03017.34
7.3.240.0160.02317.26
7.3.230.0160.01917.41
7.3.210.0160.02417.29
7.3.200.0120.02417.16
7.3.190.0140.02017.30
7.3.180.0140.02217.30
7.3.170.0180.01817.43
7.3.160.0140.03617.32
7.3.130.0070.02815.50
7.3.120.0110.02215.55
7.3.110.0100.02315.36
7.3.100.0070.02415.54
7.3.90.0070.02115.60
7.3.80.0130.00615.33
7.3.70.0100.01415.26
7.3.60.0070.02115.42
7.3.50.0160.01015.33
7.3.40.0090.01515.41
7.3.30.0100.01415.22
7.3.20.0100.01717.35
7.3.10.0170.01517.02
7.3.00.0140.01316.96
7.2.330.0170.02117.30
7.2.320.0170.03017.61
7.2.310.0180.02117.39
7.2.300.0160.02217.58
7.2.290.0240.01017.57
7.2.260.0140.02115.55
7.2.250.0110.02215.70
7.2.240.0100.01715.42
7.2.230.0090.02215.45
7.2.220.0150.01215.68
7.2.210.0030.01915.68
7.2.200.0130.01615.51
7.2.190.0100.01615.61
7.2.180.0130.01015.63
7.2.170.0090.01915.64
7.2.160.0070.01815.70
7.2.150.0070.01417.67
7.2.140.0030.02017.54
7.2.130.0060.02017.32
7.2.120.0100.01417.21
7.2.110.0100.01517.40
7.2.100.0060.01917.52
7.2.90.0140.01417.37
7.2.80.0120.01717.33
7.2.70.0110.02217.47
7.2.60.0130.01317.34
7.2.50.0090.01417.07
7.2.40.0060.01917.25
7.2.30.0050.01917.28
7.2.20.0110.01517.56
7.2.10.0080.01617.44
7.2.00.0080.01418.35
7.1.330.0100.01616.46
7.1.320.0140.01116.44
7.1.310.0170.01016.24
7.1.300.0070.01416.36
7.1.290.0070.01716.45
7.1.280.0070.01516.35
7.1.270.0030.01616.24
7.1.260.0090.01516.51
7.1.250.0060.01916.28
7.1.240.0000.02116.14
7.1.230.0030.03016.27
7.1.220.0070.01516.45
7.1.210.0030.02116.32
7.1.200.0020.02016.36
7.1.190.0030.02016.14
7.1.180.0060.01616.38
7.1.170.0060.01616.39
7.1.160.0070.01716.24
7.1.150.0030.01516.16
7.1.140.0070.01616.39
7.1.130.0070.01716.34
7.1.120.0000.02016.53
7.1.110.0030.01716.28
7.1.100.0100.01717.25
7.1.90.0070.01416.47
7.1.80.0100.01416.48
7.1.70.0100.01317.22
7.1.60.0320.01725.28
7.1.50.0440.02125.10
7.1.40.0330.01524.85
7.1.30.0280.02025.00
7.1.20.0330.01824.98
7.1.10.0220.02315.98
7.1.00.0310.01915.81
7.0.330.0110.01115.94
7.0.320.0100.01416.05
7.0.310.0070.01716.11
7.0.300.0100.01015.95
7.0.290.0110.01515.86
7.0.280.0060.01316.04
7.0.270.0030.01316.30
7.0.260.0100.01415.94
7.0.250.0030.02415.96
7.0.240.0040.02215.95
7.0.230.0090.00915.83
7.0.220.0070.02115.88
7.0.210.0110.01815.88
7.0.200.0300.02915.80
7.0.190.0340.01915.56
7.0.180.0180.02315.56
7.0.170.0170.02215.57
7.0.160.0200.02315.49
7.0.150.0220.02315.66
7.0.140.0200.02315.54
7.0.130.0210.02615.63
7.0.120.0250.02115.63
7.0.110.0250.02015.58
7.0.100.0230.02115.65
7.0.90.0210.01915.64
7.0.80.0250.01815.72
7.0.70.0250.01715.49
7.0.60.0620.02315.55
7.0.50.0260.01615.47
7.0.40.0230.02414.63
7.0.30.0220.02514.59
7.0.20.0170.02214.63
7.0.10.0200.01814.67
7.0.00.0210.01614.71
5.6.400.0030.02714.94
5.6.390.0000.02314.91
5.6.380.0100.01615.16
5.6.370.0070.02714.96
5.6.360.0070.02014.85
5.6.350.0070.01415.33
5.6.340.0100.01414.78
5.6.330.0030.02015.03
5.6.320.0030.02314.72
5.6.310.0060.01915.27
5.6.300.0120.02214.82
5.6.290.0090.02215.19
5.6.280.0040.01815.09
5.6.270.0030.02015.00
5.6.260.0100.01315.06
5.6.250.0070.02414.82
5.6.240.0130.01314.90
5.6.230.0030.01614.80
5.6.220.0030.02314.89
5.6.210.0070.01414.89
5.6.200.0060.01915.29
5.6.190.0070.02714.69
5.6.180.0040.01914.96
5.6.170.0110.01114.90
5.6.160.0070.01314.78
5.6.150.0040.01614.74
5.6.140.0100.01414.84
5.6.130.0070.01714.79
5.6.120.0090.02515.11
5.6.110.0060.02214.97
5.6.100.0130.01614.96
5.6.90.0150.01814.80
5.6.80.0070.02314.93
5.6.70.0060.01314.78
5.6.60.0070.01714.84
5.6.50.0100.01414.82
5.6.40.0070.02214.89
5.6.30.0070.02015.11
5.6.20.0130.01315.17
5.6.10.0150.00914.90
5.6.00.0120.01214.95

preferences:
57.73 ms | 401 KiB | 5 Q