3v4l.org

run code in 300+ PHP versions simultaneously
<?php $document = <<<XML <div> <para>text not to match</para> <para>Other line #my_pattern_to_match#, hello world</para> <block> <para>Second test #other_pattern_to_match# in a sub child node</para> </block> </div> XML; $dom = new DOMDocument; $dom->loadXML($document); $paras = $dom->getElementsByTagName('para'); foreach($paras as $para){ if(preg_match('/#(.*?)#/', $para->nodeValue, $match)){ echo $match[1] . PHP_EOL; } }

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)
8.4.130.0120.00318.98
8.4.120.0040.00524.33
8.4.110.0130.00718.45
8.4.100.0110.00818.98
8.4.90.0120.00920.94
8.4.80.0110.00618.49
8.4.70.0080.00318.30
8.4.60.0110.01119.24
8.4.50.0090.01018.39
8.4.40.0130.00719.92
8.4.30.0090.01020.61
8.4.20.0100.01020.11
8.4.10.0060.00324.50
8.3.260.0120.00816.88
8.3.250.0120.00718.96
8.3.240.0080.01317.34
8.3.230.0110.00716.92
8.3.220.0120.00717.23
8.3.210.0050.00216.82
8.3.200.0040.00516.97
8.3.190.0100.00717.37
8.3.180.0090.01016.66
8.3.170.0150.00317.40
8.3.160.0090.00016.91
8.3.150.0130.00719.39
8.3.140.0060.00316.96
8.3.130.0050.00518.58
8.3.120.0040.00420.91
8.3.110.0080.00016.92
8.3.100.0040.00417.25
8.3.90.0140.00018.96
8.3.80.0060.00316.88
8.3.70.0080.00817.00
8.3.60.0090.00618.68
8.3.50.0110.00720.36
8.3.40.0000.01818.93
8.3.30.0120.00419.25
8.3.20.0000.00724.18
8.3.10.0060.00324.66
8.3.00.0070.01026.16
8.2.290.0120.00620.66
8.2.280.0100.00520.81
8.2.270.0150.00316.92
8.2.260.0070.01119.37
8.2.250.0030.00517.20
8.2.240.0030.00617.59
8.2.230.0100.01020.94
8.2.220.0060.00324.06
8.2.210.0080.01226.77
8.2.200.0030.00616.88
8.2.190.0100.00717.00
8.2.180.0190.00025.92
8.2.170.0110.00419.29
8.2.160.0130.00322.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0050.00322.57
8.2.110.0080.00322.49
8.2.100.0040.00718.28
8.2.90.0000.00819.50
8.2.80.0040.00418.00
8.2.70.0000.00818.00
8.2.60.0080.00018.05
8.2.50.0030.00518.13
8.2.40.0080.00020.32
8.2.30.0030.00618.43
8.2.20.0000.00720.67
8.2.10.0000.00718.34
8.2.00.0040.00419.56
8.1.330.0130.00622.32
8.1.320.0110.00816.57
8.1.310.0060.00319.00
8.1.300.0070.00718.29
8.1.290.0060.00330.84
8.1.280.0110.00425.92
8.1.270.0000.00923.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00019.51
8.1.230.0110.00017.83
8.1.220.0000.00817.91
8.1.210.0030.00618.77
8.1.200.0000.00917.50
8.1.190.0080.00017.60
8.1.180.0090.00018.10
8.1.170.0000.00819.07
8.1.160.0080.00019.08
8.1.150.0000.00718.91
8.1.140.0000.00817.71
8.1.130.0070.00319.10
8.1.120.0060.00317.70
8.1.110.0000.00717.84
8.1.100.0080.00017.88
8.1.90.0000.00717.77
8.1.80.0000.00917.79
8.1.70.0050.00217.88
8.1.60.0040.00417.89
8.1.50.0080.00417.76
8.1.40.0000.01017.74
8.1.30.0060.00618.05
8.1.20.0050.00517.93
8.1.10.0060.00618.00
8.1.00.0060.00617.87
8.0.300.0000.00818.77
8.0.290.0040.00417.13
8.0.280.0000.00718.72
8.0.270.0040.00417.24
8.0.260.0030.00318.67
8.0.250.0020.00517.43
8.0.240.0000.00817.37
8.0.230.0030.00317.26
8.0.220.0070.00017.20
8.0.210.0040.00417.38
8.0.200.0030.00317.21
8.0.190.0030.00617.38
8.0.180.0080.00416.85
8.0.170.0060.00617.37
8.0.160.0040.00717.23
8.0.150.0000.01017.13
8.0.140.0100.00017.12
8.0.130.0040.00717.11
8.0.120.0060.00317.23
8.0.110.0030.00717.36
8.0.100.0000.01117.32
8.0.90.0080.00317.30
8.0.80.0040.00417.33
8.0.70.0090.00317.18
8.0.60.0030.00917.10
8.0.50.0060.00317.27
8.0.30.0100.00017.26
8.0.20.0070.00217.14
8.0.10.0060.00317.39
7.4.330.0050.00015.55
7.4.320.0000.00616.89
7.4.300.0030.00316.97
7.4.290.0090.00017.00
7.4.280.0090.00016.97
7.4.270.0040.00817.02
7.4.260.0060.00316.94
7.4.250.0000.01116.84
7.4.240.0060.00316.97
7.4.230.0000.00817.00
7.4.220.0000.01016.92
7.4.210.0100.00016.77
7.4.200.0050.00816.88
7.4.190.0030.00617.05
7.4.180.0090.00017.01
7.4.160.0050.00517.03
7.4.150.0070.00717.02
7.4.140.0080.00616.71
7.4.130.0130.00016.86
7.4.120.0030.00916.79
7.4.110.0130.00016.84
7.4.100.0120.00216.70
7.4.90.0070.00516.80
7.4.80.0060.00616.80
7.4.70.0100.01016.72
7.4.60.0140.00416.57
7.4.50.0130.00716.68
7.4.40.0160.00616.63
7.4.30.0160.00316.45
7.4.20.0140.00616.34
7.4.10.0190.00016.66
7.4.00.0140.00316.41

preferences:
30.7 ms | 403 KiB | 5 Q