3v4l.org

run code in 300+ PHP versions simultaneously
<?php $html = <<<HTML <div> <img src="/relative/url/img.jpg" /> <form action="/"></form> <form action="/contact-us/"></form> <a href='/relative/url/'>Note the Single Quote</a> <img src="//example.com/protocol-relative-img.jpg" /> </div> HTML; $domain = '//example.com'; $tagsAndAttributes = [ 'img' => 'src', 'form' => 'action', 'a' => 'href' ]; $dom = new DOMDocument; $dom->loadHTML($html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD); $xpath = new DOMXPath($dom); foreach ($tagsAndAttributes as $tag => $attr) { foreach ($xpath->query("//{$tag}[not(starts-with(@{$attr}, '//'))]") as $node) { $node->setAttribute($attr, $domain . $node->getAttribute($attr)); } } echo $dom->saveHTML();

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)
8.5.00.0140.01121.99
8.4.150.0030.00014.05
8.4.140.0120.00917.67
8.4.130.0060.00218.32
8.4.120.0070.00821.02
8.4.110.0090.01122.88
8.4.100.0100.00718.18
8.4.90.0110.00919.05
8.4.80.0060.00318.03
8.4.70.0020.00718.31
8.4.60.0060.00221.09
8.4.50.0150.00718.22
8.4.40.0100.00019.71
8.4.30.0000.00921.00
8.4.20.0160.00618.13
8.4.10.0000.00919.71
8.3.280.0090.01118.63
8.3.270.0210.00616.85
8.3.260.0100.01017.04
8.3.250.0090.00819.34
8.3.240.0100.00717.10
8.3.230.0110.00516.98
8.3.220.0190.00217.40
8.3.210.0100.01016.88
8.3.200.0050.00416.85
8.3.190.0090.00617.77
8.3.180.0020.00718.73
8.3.170.0140.00419.27
8.3.160.0000.00917.30
8.3.150.0070.01421.18
8.3.140.0060.01017.01
8.3.130.0080.00018.90
8.3.120.0100.01019.49
8.3.110.0040.00420.94
8.3.100.0030.00624.06
8.3.90.0110.00726.77
8.3.80.0030.00717.13
8.3.70.0170.00316.88
8.3.60.0110.01118.93
8.3.50.0120.00723.69
8.3.40.0120.00919.25
8.3.30.0150.00019.00
8.3.20.0000.00821.09
8.3.10.0000.00722.28
8.3.00.0000.00822.11
8.2.290.0080.00420.88
8.2.280.0110.00818.68
8.2.270.0140.00417.79
8.2.260.0110.00420.70
8.2.250.0120.00618.77
8.2.240.0040.00817.59
8.2.230.0030.00622.58
8.2.220.0000.00837.54
8.2.210.0000.00826.77
8.2.200.0060.00317.00
8.2.190.0110.00418.79
8.2.180.0070.01519.04
8.2.170.0090.01122.96
8.2.160.0040.01121.56
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0040.00421.25
8.2.110.0080.00722.03
8.2.100.0090.00820.15
8.2.90.0140.00419.95
8.2.80.0110.00820.26
8.2.70.0100.00719.95
8.2.60.0090.00420.06
8.2.50.0110.00719.97
8.2.40.0070.00920.53
8.2.30.0060.00920.39
8.2.20.0090.00719.22
8.2.10.0060.00920.52
8.2.00.0060.00520.64
8.1.330.0090.00922.26
8.1.320.0130.00616.28
8.1.310.0110.00418.70
8.1.300.0110.00718.71
8.1.290.0050.00518.88
8.1.280.0120.00325.92
8.1.270.0080.00021.07
8.1.260.0000.00826.35
8.1.250.0030.00528.09
8.1.240.0120.00321.75
8.1.230.0070.01120.77
8.1.220.0050.00719.87
8.1.210.0070.00920.92
8.1.200.0030.00719.61
8.1.190.0100.00419.54
8.1.180.0050.00720.07
8.1.170.0070.00920.10
8.1.160.0080.00520.42
8.1.150.0100.00620.24
8.1.140.0080.00920.83
8.1.130.0080.00819.72
8.1.120.0090.00819.71
8.1.110.0080.00719.71
8.1.100.0060.00819.63
8.1.90.0060.00319.66
8.1.80.0100.00319.70
8.1.70.0100.00719.00
8.1.60.0070.00519.02
8.1.50.0110.00618.99
8.1.40.0100.00719.09
8.1.30.0100.00719.10
8.1.20.0110.00419.04
8.1.10.0080.00819.02
8.1.00.0060.00719.02
8.0.300.0060.00419.63
8.0.290.0060.00519.12
8.0.280.0050.00419.59
8.0.270.0050.00719.10
8.0.260.0030.00619.73
8.0.250.0060.00319.18
8.0.240.0040.00419.23
8.0.230.0060.00619.40
8.0.220.0080.00319.07
8.0.210.0040.00519.08
8.0.200.0090.00418.44
8.0.190.0070.00518.41
8.0.180.0080.00418.38
8.0.170.0070.00718.38
8.0.160.0080.00518.31
8.0.150.0070.00318.37
8.0.140.0090.00418.20
8.0.130.0080.00517.64
8.0.120.0080.00318.35
8.0.110.0050.00518.36
8.0.100.0050.00618.33
8.0.90.0070.00618.24
8.0.80.0090.00718.18
8.0.70.0080.00418.43
8.0.60.0090.00418.35
8.0.50.0100.00518.36
8.0.30.0100.00818.39
8.0.20.0090.00918.41
8.0.10.0100.00618.43
8.0.00.0110.00419.22
7.4.330.0090.00315.66
7.4.320.0110.00518.66
7.4.300.0110.00517.87
7.4.290.0090.00717.92
7.4.280.0110.00517.83
7.4.270.0070.00617.77
7.4.260.0090.00617.18
7.4.250.0080.00418.01
7.4.240.0080.00617.79
7.4.230.0100.00618.01
7.4.220.0060.00717.82
7.4.210.0080.00717.68
7.4.200.0070.00517.91
7.4.190.0110.00818.79
7.4.180.0060.01118.73
7.4.160.0110.00418.49
7.4.150.0100.00518.59
7.4.140.0090.00618.51
7.4.130.0090.00617.65
7.4.120.0100.00717.78
7.4.110.0120.00817.43
7.4.100.0120.00717.57
7.4.90.0130.00517.55
7.4.80.0110.00518.09
7.4.70.0140.00217.55
7.4.60.0130.00717.55
7.4.50.0130.00717.35
7.4.40.0130.00617.46
7.4.30.0150.00917.95
7.4.20.0140.00617.48
7.4.10.0090.00817.44
7.4.00.0110.00617.79
7.3.330.0060.00817.79
7.3.320.0160.00316.45
7.3.310.0180.00416.88
7.3.300.0200.00317.15
7.3.290.0160.00716.81
7.3.280.0250.00717.38
7.3.270.0250.00717.17
7.3.260.0210.00517.09
7.3.250.0180.01017.34
7.3.240.0180.01017.38
7.3.230.0180.00516.92
7.3.220.0240.00817.09
7.3.210.0200.00616.99
7.3.200.0180.00717.02
7.3.190.0190.00317.06
7.3.180.0150.00416.99
7.3.170.0160.00617.03
7.3.160.0170.00517.00
7.3.150.0150.00417.17
7.3.140.0210.00317.03
7.3.130.0190.00516.91
7.3.120.0170.00716.93
7.3.110.0170.00616.94
7.3.100.0150.00916.97
7.3.90.0180.00517.17
7.3.80.0190.00617.04
7.3.70.0190.00517.02
7.3.60.0170.00617.00
7.3.50.0160.00717.07
7.3.40.0140.00916.95
7.3.30.0170.00717.18
7.3.20.0150.00618.48
7.3.10.0190.00618.48
7.3.00.0100.00618.46
7.2.340.0120.00318.56
7.2.330.0170.00517.14
7.2.320.0190.00616.89
7.2.310.0170.00517.17
7.2.300.0150.00717.13
7.2.290.0140.00717.10
7.2.280.0180.00617.33
7.2.270.0160.00417.13
7.2.260.0170.00417.14
7.2.250.0150.00717.06
7.2.240.0120.01217.20
7.2.230.0130.00617.18
7.2.220.0190.00617.18
7.2.210.0160.00917.12
7.2.200.0180.00517.21
7.2.190.0130.00617.34
7.2.180.0180.00417.17
7.2.170.0120.01117.16
7.2.160.0160.00617.25
7.2.150.0160.00518.74
7.2.140.0150.00618.61
7.2.130.0150.00718.77
7.2.120.0180.00618.84
7.2.110.0200.00618.63
7.2.100.0160.00718.70
7.2.90.0130.00918.56
7.2.80.0200.00418.76
7.2.70.0190.00618.69
7.2.60.0160.00818.52
7.2.50.0170.00818.73
7.2.40.0170.00818.81
7.2.30.0140.00718.77
7.2.20.0140.01118.66
7.2.10.0190.00718.76
7.2.00.0080.01018.77

preferences:
31.62 ms | 403 KiB | 5 Q