3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = <<<'AHA' <section debug = 'mysection'> <div> <div id = 'current' debug ='container'> <p id = 'last' debug = 'message'> </p> </div> </div> </section> AHA; $doc = new DOMDocument(); libxml_use_internal_errors(true); $doc->loadHTML($str); libxml_clear_errors(); $node = $doc->getElementById('last'); function getDebugNodes($node) { while($node = $node->parentNode){ if($node->nodeType===1 AND$node->hasAttribute('debug')){ $snake[] = $node; } } return $snake; } //echo "\n" . $node->getAttribute('name') . $node->getAttribute('debug'); function make($snake, $index) { $path = ''; for($i = $index; $i < count($snake) - $index; $i++) { $path = "{$snake[$i]->getAttribute('debug')} $path"; } return $path; } $snake = getDebugNodes($node); array_unshift($snake, $node); //foreach($snake as $element){ // echo ' ' . $element->getAttribute('debug'); //} echo "\n" . make($snake, 0);

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)
8.3.40.0090.01219.09
8.3.30.0100.00619.12
8.3.20.0080.00019.13
8.3.10.0060.00323.79
8.3.00.0040.00421.02
8.2.170.0090.00622.96
8.2.160.0090.00620.66
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0030.00621.41
8.2.120.0000.00826.35
8.2.110.0030.00922.41
8.2.100.0060.00618.16
8.2.90.0000.00817.88
8.2.80.0050.00317.97
8.2.70.0050.00318.18
8.2.60.0000.00918.34
8.2.50.0060.00318.10
8.2.40.0080.00020.71
8.2.30.0030.00519.68
8.2.20.0000.00718.57
8.2.10.0060.00318.38
8.2.00.0000.00717.93
8.1.270.0070.00022.27
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0040.00421.09
8.1.230.0060.00618.20
8.1.220.0040.00418.04
8.1.210.0080.00018.77
8.1.200.0060.00317.48
8.1.190.0040.00419.13
8.1.180.0000.00818.10
8.1.170.0000.00818.86
8.1.160.0000.00719.11
8.1.150.0000.00720.55
8.1.140.0040.00419.80
8.1.130.0070.00017.88
8.1.120.0000.00717.60
8.1.110.0040.00417.61
8.1.100.0050.00217.70
8.1.90.0080.00017.71
8.1.80.0040.00317.63
8.1.70.0030.00317.54
8.1.60.0050.00317.69
8.1.50.0000.00817.76
8.1.40.0050.00317.65
8.1.30.0050.00517.91
8.1.20.0000.00817.77
8.1.10.0030.00517.80
8.1.00.0040.00417.71
8.0.300.0040.00418.77
8.0.290.0020.00516.88
8.0.280.0070.00018.60
8.0.270.0040.00417.48
8.0.260.0070.00017.52
8.0.250.0040.00417.25
8.0.240.0080.00017.24
8.0.230.0070.00017.11
8.0.220.0000.00717.12
8.0.210.0000.00717.04
8.0.200.0030.00317.28
8.0.190.0000.00917.24
8.0.180.0030.00517.21
8.0.170.0030.00617.23
8.0.160.0000.00717.29
8.0.150.0040.00417.05
8.0.140.0030.00817.06
8.0.130.0030.00313.57
8.0.120.0000.00817.19
8.0.110.0000.00717.02
8.0.100.0080.00017.05
8.0.90.0050.00316.95
8.0.80.0000.01917.17
8.0.70.0020.00517.12
8.0.60.0030.00517.17
8.0.50.0000.00717.28
8.0.30.0090.01017.36
8.0.20.0120.00717.40
8.0.10.0040.00417.34
8.0.00.0070.01117.09
7.4.330.0040.00415.55
7.4.320.0030.00316.78
7.4.300.0000.00616.74
7.4.290.0100.00016.83
7.4.280.0000.00816.64
7.4.270.0030.00316.84
7.4.260.0000.00716.78
7.4.250.0000.00716.74
7.4.240.0080.00016.71
7.4.230.0030.00516.59
7.4.220.0070.01116.78
7.4.210.0080.00816.89
7.4.200.0070.00016.49
7.4.160.0080.00816.77
7.4.150.0090.00917.40
7.4.140.0100.01117.86
7.4.130.0060.01116.82
7.4.120.0110.00816.73
7.4.110.0090.00916.68
7.4.100.0150.00616.68
7.4.90.0000.01716.69
7.4.80.0100.01019.39
7.4.70.0100.00616.58
7.4.60.0080.00816.81
7.4.50.0110.00716.89
7.4.40.0130.00316.75
7.4.30.0130.00816.79
7.4.00.0040.01315.22
7.3.330.0000.00713.66
7.3.320.0000.00513.71
7.3.310.0050.00316.71
7.3.300.0000.00716.56
7.3.290.0090.00516.70
7.3.280.0080.00916.63
7.3.270.0150.00917.40
7.3.260.0100.01216.84
7.3.250.0080.00916.79
7.3.240.0070.01716.82
7.3.230.0070.01016.74
7.3.210.0130.00716.64
7.3.200.0070.01016.57
7.3.190.0140.00316.73
7.3.180.0060.00916.57
7.3.170.0100.00716.73
7.3.160.0120.01316.65
7.3.120.0120.00415.12
7.3.110.0060.00915.24
7.3.100.0070.01014.69
7.3.90.0040.01215.10
7.3.80.0030.00714.91
7.3.70.0060.00614.88
7.3.60.0040.01214.76
7.3.50.0120.00314.99
7.3.40.0000.01415.04
7.3.30.0030.00614.77
7.3.20.0030.01416.74
7.3.10.0060.00916.98
7.3.00.0030.01216.78
7.2.330.0070.01016.73
7.2.320.0030.01316.95
7.2.310.0110.00817.13
7.2.300.0060.01216.93
7.2.290.0150.00616.63
7.2.250.0120.00415.32
7.2.240.0060.01215.19
7.2.230.0090.00615.00
7.2.220.0000.01615.19
7.2.210.0060.00615.39
7.2.200.0060.01215.06
7.2.190.0100.00615.24
7.2.180.0040.01115.23
7.2.170.0050.00515.19
7.2.160.0100.00615.18
7.2.150.0030.01017.21
7.2.140.0000.00916.69
7.2.130.0060.00816.93
7.2.120.0090.00617.03
7.2.110.0060.00316.98
7.2.100.0000.01516.80
7.2.90.0030.01417.07
7.2.80.0070.01117.02
7.2.70.0120.00317.07
7.2.60.0060.00817.15
7.2.50.0030.00717.00
7.2.40.0090.00616.78
7.2.30.0090.00617.16
7.2.20.0090.00317.08
7.2.10.0070.00717.14
7.2.00.0060.00818.31
7.1.330.0140.00316.01
7.1.320.0060.00916.01
7.1.310.0090.00315.89
7.1.300.0080.00415.75
7.1.290.0120.00016.02
7.1.280.0030.00615.77
7.1.270.0030.01015.66
7.1.260.0120.00316.00
7.1.250.0070.00715.64
7.1.240.0100.00015.78
7.1.230.0040.01115.93
7.1.220.0080.00815.55
7.1.210.0000.00815.74
7.1.200.0070.00515.89
7.1.190.0060.00316.09
7.1.180.0140.00015.89
7.1.170.0000.01715.71
7.1.160.0070.00715.99
7.1.150.0090.00615.87
7.1.140.0000.01115.63
7.1.130.0100.00315.88
7.1.120.0060.00615.95
7.1.110.0030.01415.88
7.1.100.0030.01016.04
7.1.90.0040.00815.87
7.1.80.0090.00015.96
7.1.70.0070.00516.56
7.1.60.0060.00816.64
7.1.50.0030.00916.52
7.1.40.0020.01216.35
7.1.30.0030.01216.30
7.1.20.0020.00916.30
7.1.10.0000.01016.14
7.1.00.0030.00616.21
7.0.330.0040.01115.66
7.0.320.0070.00715.46
7.0.310.0090.00615.49
7.0.300.0000.00915.66
7.0.290.0130.00315.52
7.0.280.0110.00415.23
7.0.270.0050.00315.47
7.0.260.0100.00315.38
7.0.250.0000.01515.51
7.0.240.0070.00315.48
7.0.230.0040.00715.54
7.0.220.0030.01215.37
7.0.210.0070.00715.67
7.0.200.0040.00616.31
7.0.190.0030.00916.17
7.0.180.0030.00815.92
7.0.170.0050.00615.97
7.0.160.0050.00815.89
7.0.150.0060.00615.96
7.0.140.0030.00815.94
7.0.130.0020.01016.15
7.0.120.0000.01116.17
7.0.110.0020.00716.06
7.0.100.0090.00215.99
7.0.90.0040.00516.13
7.0.80.0060.00416.03
7.0.70.0030.00615.95
7.0.60.0060.00415.81
7.0.50.0070.00416.07
7.0.40.0030.00814.17
7.0.30.0070.00714.04
7.0.20.0080.00814.07
7.0.10.0050.00714.14
7.0.00.0000.01314.14
5.6.400.0040.00714.87
5.6.390.0000.01014.38
5.6.380.0070.00414.71
5.6.370.0100.00714.68
5.6.360.0000.01614.53
5.6.350.0110.00414.78
5.6.340.0060.00614.40
5.6.330.0050.00514.40
5.6.320.0090.00614.94
5.6.310.0070.01014.55
5.6.300.0050.02617.62
5.6.290.0070.02817.72
5.6.280.0050.03617.66
5.6.270.0030.02917.95
5.6.260.0030.02317.70
5.6.250.0100.02717.90
5.6.240.0080.03517.76
5.6.230.0020.02717.86
5.6.220.0060.02417.71
5.6.210.0040.02817.77
5.6.200.0000.02717.68
5.6.190.0070.02517.65
5.6.180.0100.03417.79
5.6.170.0060.02417.73
5.6.160.0020.04317.64
5.6.150.0020.04317.65
5.6.140.0120.04017.75
5.6.130.0080.04117.70
5.6.120.0020.04017.82
5.6.110.0020.03017.96
5.6.100.0080.02317.82
5.6.90.0060.02517.73
5.6.80.0050.02317.50
5.6.70.0030.02317.35
5.6.60.0060.02217.47
5.6.50.0070.02117.25
5.6.40.0080.02017.39
5.6.30.0100.01817.47
5.6.20.0000.02817.57
5.6.10.0020.04117.33
5.6.00.0050.03417.34

preferences:
62.47 ms | 400 KiB | 5 Q