3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pattern = "/(?<=href=(\"|'))[^\"']+(?=(\"|'))/"; $string = "<a class=\"hola\" href=\"link1\">Hola qué tal 1</a>"; $string .= "<a class=\'hola\' href=\'link2\'>Hola qué tal 2</a>"; $string .= "<a class=\"hola\" href=\"link3\">Hola qué tal 3</a>"; $string .= "<a class=\"hola\" href=\"link4\">Hola qué tal 4</a>"; $doc = new DOMDocument(); $doc->loadHTML($string); $tags = $doc->getElementsByTagName("a"); var_dump($tags); /*foreach($tags as $tag) { $attrs = $tag->getAttributes(); foreach($attrs as $attr) { var_dump($attr); } }*/

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)
8.3.60.0150.00418.68
8.3.50.0130.00921.34
8.3.40.0090.00919.14
8.3.30.0080.00818.97
8.3.20.0020.00520.41
8.3.10.0070.00021.94
8.3.00.0050.00318.03
8.2.180.0120.00316.88
8.2.170.0120.00322.96
8.2.160.0110.00420.60
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00417.75
8.2.110.0100.00022.45
8.2.100.0060.00619.79
8.2.90.0000.00719.39
8.2.80.0060.00317.97
8.2.70.0000.00817.88
8.2.60.0050.00517.93
8.2.50.0000.00818.07
8.2.40.0030.00619.46
8.2.30.0080.00022.55
8.2.20.0000.00918.02
8.2.10.0040.00418.18
8.2.00.0060.00318.21
8.1.280.0140.00325.92
8.1.270.0070.00023.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00922.84
8.1.230.0070.00417.61
8.1.220.0080.00017.90
8.1.210.0040.00418.77
8.1.200.0030.00617.38
8.1.190.0040.00417.36
8.1.180.0080.00018.10
8.1.170.0030.00518.77
8.1.160.0000.00822.11
8.1.150.0000.00718.94
8.1.140.0050.00317.49
8.1.130.0070.00017.74
8.1.120.0080.00017.65
8.1.110.0000.00717.54
8.1.100.0040.00417.61
8.1.90.0080.00017.63
8.1.80.0000.00817.53
8.1.70.0060.00317.55
8.1.60.0040.00417.74
8.1.50.0040.00417.72
8.1.40.0050.00517.66
8.1.30.0040.00417.84
8.1.20.0040.00417.70
8.1.10.0040.00417.79
8.1.00.0040.00417.61
8.0.300.0070.00018.77
8.0.290.0030.00616.75
8.0.280.0040.00418.63
8.0.270.0030.00317.45
8.0.260.0060.00017.40
8.0.250.0000.00817.04
8.0.240.0000.00717.12
8.0.230.0000.00717.13
8.0.220.0030.00316.93
8.0.210.0030.00517.02
8.0.200.0030.00317.02
8.0.190.0050.00317.12
8.0.180.0080.00017.06
8.0.170.0070.00016.89
8.0.160.0040.00417.05
8.0.150.0000.00716.90
8.0.140.0000.00716.99
8.0.130.0000.00613.47
8.0.120.0040.00416.95
8.0.110.0040.00416.92
8.0.100.0070.00017.16
8.0.90.0000.01016.80
8.0.80.0000.01817.05
8.0.70.0030.00517.10
8.0.60.0000.00717.00
8.0.50.0050.00217.02
8.0.30.0160.00217.32
8.0.20.0130.01117.40
8.0.10.0040.00417.04
8.0.00.0130.00517.00
7.4.330.0000.00515.32
7.4.320.0030.00316.84
7.4.300.0030.00316.61
7.4.290.0070.00016.64
7.4.280.0040.00416.71
7.4.270.0070.00016.54
7.4.260.0050.00316.72
7.4.250.0030.00616.57
7.4.240.0070.00016.52
7.4.230.0040.00416.54
7.4.220.0060.01616.86
7.4.210.0090.00616.76
7.4.200.0030.00316.77
7.4.160.0060.01116.63
7.4.150.0150.00917.40
7.4.140.0110.01017.86
7.4.130.0060.01116.60
7.4.120.0110.00816.60
7.4.110.0050.01316.54
7.4.100.0130.00716.66
7.4.90.0120.00616.72
7.4.80.0210.01119.39
7.4.70.0190.00316.73
7.4.60.0120.00616.55
7.4.50.0040.00416.29
7.4.40.0090.00916.69
7.4.30.0090.01216.74
7.4.00.0060.01314.96
7.3.330.0030.00313.24
7.3.320.0030.00313.07
7.3.310.0040.00416.29
7.3.300.0000.00616.34
7.3.290.0000.00716.43
7.3.280.0070.00916.41
7.3.270.0070.01117.40
7.3.260.0130.00416.39
7.3.250.0120.00516.57
7.3.240.0030.01316.72
7.3.230.0170.00016.75
7.3.210.0120.00416.49
7.3.200.0030.01316.36
7.3.190.0090.00616.39
7.3.180.0080.00816.72
7.3.170.0030.01316.66
7.3.160.0100.00616.46
7.3.120.0030.01714.97
7.3.110.0070.01114.76
7.3.100.0090.00614.83
7.3.90.0090.00614.68
7.3.80.0030.01115.07
7.3.70.0000.01114.79
7.3.60.0090.00014.61
7.3.50.0070.00714.82
7.3.40.0060.00314.75
7.3.30.0030.00914.88
7.3.20.0060.00916.57
7.3.10.0000.00916.42
7.3.00.0030.01016.35
7.2.330.0130.03216.61
7.2.320.0100.01016.61
7.2.310.0100.00616.84
7.2.300.0090.01216.54
7.2.290.0130.00316.75
7.2.250.0030.01315.15
7.2.240.0070.01015.21
7.2.230.0030.00915.10
7.2.220.0000.01414.73
7.2.210.0090.00615.20
7.2.200.0030.01015.02
7.2.190.0040.00815.10
7.2.180.0110.00714.99
7.2.170.0080.00414.94
7.2.160.0030.01315.01
7.2.150.0090.00016.95
7.2.140.0050.00516.88
7.2.130.0070.00316.82
7.2.120.0070.01116.93
7.2.110.0070.01016.89
7.2.100.0110.00316.83
7.2.90.0090.00617.02
7.2.80.0100.00316.89
7.2.70.0030.01016.53
7.2.60.0060.00916.82
7.2.50.0090.00617.00
7.2.40.0040.00917.08
7.2.30.0060.00917.07
7.2.20.0120.00316.79
7.2.10.0040.01117.14
7.2.00.0060.00718.15
7.1.330.0000.01815.70
7.1.320.0110.00315.95
7.1.310.0040.00415.97
7.1.300.0040.00716.02
7.1.290.0070.00715.60
7.1.280.0070.00415.70
7.1.270.0080.00415.59
7.1.260.0030.01415.77
7.1.250.0070.00715.95
7.1.100.0040.00818.24
7.1.70.0000.00817.18
7.1.60.0030.01919.27
7.1.50.0110.01117.04
7.1.00.0030.07722.51
7.0.200.0030.00616.78
7.0.60.0070.07020.04
7.0.50.0070.08017.94
7.0.40.0100.07020.28
7.0.30.0170.04320.29
7.0.20.0170.05320.24
7.0.10.0030.05020.29
7.0.00.0200.07020.07
5.6.280.0000.03321.16
5.6.210.0030.05320.74
5.6.200.0000.04318.23
5.6.190.0130.03320.69
5.6.180.0270.08020.50
5.6.170.0230.07720.60
5.6.160.0030.06720.78
5.6.150.0030.03718.31
5.6.140.0070.08018.24
5.6.130.0030.05318.26
5.6.120.0100.08021.17
5.6.110.0070.06321.19
5.6.100.0130.07321.19
5.6.90.0030.05321.13
5.6.80.0130.07320.43
5.6.70.4130.04020.48
5.5.350.0230.07320.54
5.5.340.0070.04018.10
5.5.330.0030.04020.15
5.5.320.0270.04320.38
5.5.310.0400.05720.30
5.5.300.0030.08018.04
5.5.290.0130.05018.05
5.5.280.0070.03720.92
5.5.270.0100.06720.99
5.5.260.0030.06320.77
5.5.250.0070.08320.74
5.5.240.0330.06320.31
5.4.450.0830.07019.49
5.4.440.0800.05719.56
5.4.430.1100.06719.55
5.4.420.0770.06319.32
5.4.410.0670.06319.21
5.4.400.0800.05019.04
5.4.390.0730.05019.03
5.4.380.0670.05719.17
5.4.370.0770.06319.29
5.4.360.0470.06019.02
5.4.350.0400.05319.22
5.4.340.0300.05019.38
5.4.320.0130.05319.34
5.4.310.0700.05719.39
5.4.300.0730.05019.20
5.4.290.0330.06318.91
5.4.280.0070.06319.16
5.4.270.0800.06019.34
5.4.260.0470.05719.33
5.4.250.0370.06319.34
5.4.240.0170.05019.38
5.4.230.0630.05319.33
5.4.220.0800.05318.94
5.4.210.0630.08019.21
5.4.200.0700.06019.30
5.4.190.0470.06318.97
5.4.180.0670.06719.23
5.4.170.0730.07018.98
5.4.160.0900.06019.15
5.4.150.0670.08019.26
5.4.140.0770.07016.62
5.4.130.0770.06016.45
5.4.120.0600.07016.51
5.4.110.0800.07016.59
5.4.100.0600.07316.67
5.4.90.0600.06716.55
5.4.80.0600.05716.43
5.4.70.0000.09716.54
5.4.60.0030.07016.57
5.4.50.0030.07316.56
5.4.40.0130.04316.60
5.4.30.0330.03716.51
5.4.20.0370.06016.52

preferences:
50.36 ms | 401 KiB | 5 Q