3v4l.org

run code in 300+ PHP versions simultaneously
<?php $html = '<div id="hours">hello</div><div id="y"><p id="hours">world!</p></div>'; $dom = new DOMDocument(); $dom->loadHTML($html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD); $xpath = new DOMXPath($dom); $count = 0; foreach ($xpath->query("//*[@id='hours']") as $node) { if ($count == 1) echo $node->nodeValue; $count++; } $node = $xpath->query("(//*[@id='hours'])[2]")[0]; echo $node->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)
8.4.140.0090.01417.74
8.4.130.0140.00718.22
8.4.120.0150.00620.98
8.4.110.0150.00622.88
8.4.100.0090.00918.41
8.4.90.0120.00723.07
8.4.80.0070.00220.21
8.4.70.0070.01218.54
8.4.60.0090.00819.15
8.4.50.0120.01020.98
8.4.40.0160.00320.25
8.4.30.0100.01024.34
8.4.20.0100.01020.97
8.4.10.0060.00318.11
8.3.270.0130.00717.27
8.3.260.0100.01016.96
8.3.250.0130.00619.21
8.3.240.0110.00816.88
8.3.230.0130.00817.26
8.3.220.0040.00519.16
8.3.210.0150.00416.85
8.3.200.0040.00417.20
8.3.190.0090.01017.41
8.3.180.0100.01018.49
8.3.170.0090.00017.33
8.3.160.0080.00018.95
8.3.150.0150.00016.91
8.3.140.0030.00617.61
8.3.130.0090.00018.80
8.3.120.0090.00019.23
8.3.110.0060.00320.94
8.3.100.0080.00024.06
8.3.90.0100.00026.77
8.3.80.0060.00317.46
8.3.70.0110.00417.13
8.3.60.0120.00618.68
8.3.50.0080.00719.40
8.3.40.0060.00919.36
8.3.30.0090.00619.22
8.3.20.0040.00421.23
8.3.10.0080.00023.86
8.3.00.0080.00022.98
8.2.290.0110.00920.73
8.2.280.0080.01118.82
8.2.270.0000.00917.52
8.2.260.0050.00319.08
8.2.250.0000.00819.08
8.2.240.0130.00317.47
8.2.230.0030.00622.58
8.2.220.0130.00737.54
8.2.210.0040.01126.77
8.2.200.0050.00517.25
8.2.190.0120.00617.00
8.2.180.0120.00317.00
8.2.170.0090.00622.96
8.2.160.0110.00320.72
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00718.29
8.2.110.0060.00620.61
8.2.100.0070.00418.22
8.2.90.0040.00418.13
8.2.80.0000.00818.00
8.2.70.0040.00418.28
8.2.60.0040.00418.59
8.2.50.0030.00518.10
8.2.40.0000.00919.71
8.2.30.0040.00420.89
8.2.20.0070.00018.41
8.2.10.0060.00321.52
8.2.00.0050.00318.39
8.1.330.0120.00722.25
8.1.320.0120.00916.41
8.1.310.0070.01119.05
8.1.300.0050.00519.97
8.1.290.0060.00330.84
8.1.280.0110.00425.92
8.1.270.0040.00422.52
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0030.00624.29
8.1.230.0060.00624.11
8.1.220.0080.00018.04
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00817.60
8.1.180.0060.00318.10
8.1.170.0000.00818.91
8.1.160.0000.00819.34
8.1.150.0060.00319.18
8.1.140.0040.00419.46
8.1.130.0000.00720.63
8.1.120.0030.00617.79
8.1.110.0000.00717.89
8.1.100.0000.00717.84
8.1.90.0080.00017.72
8.1.80.0000.00817.74
8.1.70.0000.00817.74
8.1.60.0060.00317.88
8.1.50.0000.00817.83
8.1.40.0030.00617.87
8.1.30.0060.00317.85
8.1.20.0080.00317.85
8.1.10.0000.00817.84
8.1.00.0040.00417.91
8.0.300.0080.00020.34
8.0.290.0000.00817.13
8.0.280.0040.00418.84
8.0.270.0000.00717.50
8.0.260.0000.00718.80
8.0.250.0030.00317.28
8.0.240.0030.00317.27
8.0.230.0030.00517.39
8.0.220.0040.00417.25
8.0.210.0000.00717.27
8.0.200.0070.00017.39
8.0.190.0060.00317.41
8.0.180.0040.00417.23
8.0.170.0030.00617.23
8.0.160.0040.00417.35
8.0.150.0070.00017.17
8.0.140.0000.00717.17
8.0.130.0060.00013.80
8.0.120.0090.00017.20
8.0.110.0040.00417.11
8.0.100.0050.00317.15
8.0.90.0070.00017.13
8.0.80.0040.01217.24
8.0.70.0030.00517.07
8.0.60.0040.00417.34
8.0.50.0040.00417.44
8.0.30.0100.01017.51
8.0.20.0130.00717.53
8.0.10.0030.00517.34
8.0.00.0120.00917.18
7.4.330.0050.00017.10
7.4.320.0060.00016.99
7.4.300.0070.00016.86
7.4.290.0080.00016.80
7.4.280.0030.00716.83
7.4.270.0030.00316.92
7.4.260.0000.00716.78
7.4.250.0050.00316.78
7.4.240.0040.00416.96
7.4.230.0070.00016.89
7.4.220.0070.00016.93
7.4.210.0070.01016.93
7.4.200.0000.00716.91
7.4.160.0090.00816.91
7.4.140.0070.01317.86
7.4.130.0140.00916.94
7.4.120.0150.00616.96
7.4.110.0080.01616.96
7.4.100.0090.00917.07
7.4.90.0090.00917.00
7.4.80.0140.00619.39
7.4.70.0040.01316.81
7.4.60.0130.00316.84
7.4.50.0080.00316.68
7.4.40.0070.01016.64
7.4.00.0070.00714.89
7.3.330.0050.00013.68
7.3.320.0030.00313.43
7.3.310.0070.00016.70
7.3.300.0020.00516.77
7.3.290.0040.00416.74
7.3.280.0090.00816.72
7.3.260.0070.01216.78
7.3.240.0110.00616.82
7.3.230.0070.01016.77
7.3.210.0110.01116.80
7.3.200.0080.00816.67
7.3.190.0080.00816.72
7.3.180.0170.00316.69
7.3.170.0200.00316.70
7.3.160.0070.01016.83
7.3.40.0090.00314.79
7.3.30.0040.01114.75
7.3.20.0030.00816.83
7.3.10.0110.00316.87
7.3.00.0030.01916.73
7.2.330.0080.01016.92
7.2.320.0130.01016.83
7.2.310.0060.01216.89
7.2.300.0070.01416.96
7.2.290.0050.01517.12
7.2.170.0030.00915.26
7.2.160.0120.00015.24
7.2.150.0100.00317.01
7.2.140.0090.01516.99
7.2.130.0150.00917.03
7.2.120.0100.00316.94
7.2.110.0100.00317.20
7.2.100.0100.01016.97
7.2.90.0070.01417.09
7.2.80.0120.00916.80
7.2.70.0040.00716.98
7.2.60.0090.00317.18
7.2.50.0110.00717.14
7.2.40.0110.00416.88
7.2.30.0030.01816.97
7.2.20.0120.00917.12
7.2.10.0060.01517.06
7.2.00.0000.01317.09
7.1.280.0100.01015.73
7.1.270.0070.00415.97
7.1.260.0100.01316.06
7.1.250.0080.00815.89

preferences:
125.41 ms | 403 KiB | 5 Q