3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = <<<DATA <div class="classeby_class"> <div class="classos-nope"> <div class="row"> <div class="class-show"></div> </div> </div> </div> <div class="class-first-one"> <div class="container"> <div class="classes-show"> <div class="class"></div> <div class="classing"></div> </div> </div> </div> DATA; $doc = new DomDocument(); $doc->loadHTML($data); $xpath = new DOMXPath($doc); $xpath->registerNamespace("php", "http://php.net/xpath"); $xpath->registerPHPFunctions(); $classtoremove = $xpath->query("//div[1 = php:function('preg_match', '/\bclass\b/', string(@class))]"); foreach ($classtoremove as $a) { var_dump($a->getAttribute("class")); }

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)
8.4.130.0110.01018.53
8.4.120.0140.00621.13
8.4.110.0110.01021.18
8.4.100.0150.00819.28
8.4.90.0090.01119.30
8.4.80.0060.00319.13
8.4.70.0030.00618.64
8.4.60.0060.00619.28
8.4.50.0110.01219.37
8.4.40.0140.00718.34
8.4.30.0160.00320.84
8.4.20.0210.00018.42
8.4.10.0100.01019.99
8.3.260.0100.01017.07
8.3.250.0130.00619.24
8.3.240.0130.00717.41
8.3.230.0120.00817.21
8.3.220.0090.00819.29
8.3.210.0040.00319.14
8.3.200.0060.00317.10
8.3.190.0120.00819.17
8.3.180.0070.01317.30
8.3.170.0090.00917.87
8.3.160.0100.00018.88
8.3.150.0100.01018.92
8.3.140.0110.00717.77
8.3.130.0040.00418.74
8.3.120.0080.01121.00
8.3.110.0060.00320.94
8.3.100.0050.00324.06
8.3.90.0000.00826.77
8.3.80.0060.00317.25
8.3.70.0120.00617.25
8.3.60.0120.00317.13
8.3.50.0000.01520.46
8.3.40.0150.00019.60
8.3.30.0120.00321.08
8.3.20.0000.00824.18
8.3.10.0060.00324.66
8.3.00.0050.00326.16
8.2.290.0140.00521.00
8.2.280.0050.00618.82
8.2.270.0150.00417.73
8.2.260.0060.00317.01
8.2.250.0000.00817.32
8.2.240.0060.00319.38
8.2.230.0040.00422.58
8.2.220.0060.00337.54
8.2.210.0120.00626.77
8.2.200.0090.00017.38
8.2.190.0110.00416.88
8.2.180.0060.01625.92
8.2.170.0110.00419.54
8.2.160.0110.01122.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00821.28
8.2.110.0000.01021.02
8.2.100.0040.00820.14
8.2.90.0030.00618.50
8.2.80.0000.00819.48
8.2.70.0040.00718.25
8.2.60.0040.00418.25
8.2.50.0080.00018.25
8.2.40.0030.00520.39
8.2.30.0000.00818.52
8.2.20.0050.00221.13
8.2.10.0040.00418.46
8.2.00.0000.00819.91
8.1.330.0100.00922.58
8.1.320.0080.01216.77
8.1.310.0080.00019.09
8.1.300.0000.00818.46
8.1.290.0060.00318.88
8.1.280.0110.01125.92
8.1.270.0000.00823.99
8.1.260.0090.00626.35
8.1.250.0040.00428.09
8.1.240.0110.00718.10
8.1.230.0060.00619.72
8.1.220.0040.00418.17
8.1.210.0040.00418.77
8.1.200.0060.00317.98
8.1.190.0030.00617.88
8.1.180.0040.00418.10
8.1.170.0000.00819.29
8.1.160.0040.00419.43
8.1.150.0000.00719.16
8.1.140.0040.00418.13
8.1.130.0080.00019.27
8.1.120.0040.00417.98
8.1.110.0000.00717.91
8.1.100.0030.00418.01
8.1.90.0000.00818.04
8.1.80.0000.01118.11
8.1.70.0000.00818.03
8.1.60.0080.00018.26
8.1.50.0000.00818.06
8.1.40.0080.00318.03
8.1.30.0050.00318.25
8.1.20.0030.00618.25
8.1.10.0080.00018.23
8.1.00.0040.00418.15
8.0.300.0000.00818.77
8.0.290.0100.00017.63
8.0.280.0000.00818.95
8.0.270.0080.00018.59
8.0.260.0000.00718.94
8.0.250.0000.00817.54
8.0.240.0060.00317.55
8.0.230.0080.00017.70
8.0.220.0070.00017.50
8.0.210.0000.00717.59
8.0.200.0030.00617.57
8.0.190.0060.00317.64
8.0.180.0030.00517.58
8.0.170.0060.00317.52
8.0.160.0030.00617.61
8.0.150.0040.00417.54
8.0.140.0000.01317.56
8.0.130.0000.00817.59
8.0.120.0160.00317.58
8.0.110.0180.00017.59
8.0.100.0130.00517.59
8.0.90.0110.00817.54
8.0.80.0100.01017.50
8.0.70.0190.00017.57
8.0.60.0140.00417.63
8.0.50.0110.00917.52
8.0.30.0190.00017.63
8.0.20.0130.00617.50
8.0.10.0130.01017.58
8.0.00.0060.00317.59
7.4.330.0020.00215.55
7.4.320.0030.00317.34
7.4.300.0030.00317.23
7.4.290.0030.00317.17
7.4.280.0030.00617.25
7.4.270.0040.00417.27
7.4.260.0170.00317.17
7.4.250.0140.00717.29
7.4.240.0150.00617.28
7.4.230.0160.00517.10
7.4.220.0160.00417.20
7.4.210.0110.00717.33
7.4.200.0120.00617.23
7.4.190.0150.00317.36
7.4.180.0140.00417.33
7.4.160.0170.00417.17
7.4.150.0140.00417.29
7.4.140.0130.00617.02
7.4.130.0090.00917.20
7.4.120.0110.01117.33
7.4.110.0200.00017.15
7.4.100.0140.00517.23
7.4.90.0140.00517.17
7.4.80.0110.00817.12
7.4.70.0100.01017.25
7.4.60.0140.00517.24
7.4.50.0170.00417.02
7.4.40.0150.00617.03
7.4.30.0110.00917.18
7.4.20.0100.01017.13
7.4.10.0120.00616.95
7.4.00.0140.00317.11
7.3.330.0090.00416.82
7.3.320.0090.00416.90
7.3.310.0110.00816.78
7.3.300.0150.00516.90
7.3.290.0210.00017.00
7.3.280.0140.00616.95
7.3.270.0210.00016.75
7.3.260.0060.00916.82
7.3.250.0130.00316.80
7.3.240.0100.00416.66
7.3.230.0130.00016.86
7.3.220.0100.00316.93
7.3.210.0100.00316.89
7.3.200.0130.00016.71
7.3.190.0180.00416.89
7.3.180.0160.00016.75
7.3.170.0050.00816.70
7.3.160.0050.00516.95
7.3.150.0050.00516.86
7.3.140.0080.00616.68
7.3.130.0170.00016.55
7.3.120.0150.00016.70
7.3.110.0110.00416.82
7.3.100.0140.00016.82
7.3.90.0120.00217.17
7.3.80.0050.00916.93
7.3.70.0130.00016.82
7.3.60.0110.00316.99
7.3.50.0040.01216.94
7.3.40.0120.00016.98
7.3.30.0050.00816.77
7.3.20.0150.00016.80
7.3.10.0130.00316.80
7.3.00.0060.00916.91

preferences:
29.84 ms | 403 KiB | 5 Q