3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = '<lib id="ITEM_I_WANT_TO_DOWNLOAD_1" revision="0000"> <part id="0000" type="ch"/> <part id="0000" type="ls"/> <part id="0000" type="rs"/> <part id="0000" type="ch"/> </lib> <lib id="ITEM_I_WANT_TO_DOWNLOAD_2" revision="0000"> <part id="0000" type="ch"/> <part id="0000" type="ls"/> <part id="0000" type="rs"/> <part id="0000" type="ch"/> </lib>'; $xml = '<?xml version="1.0"?>' . $xml . '</xml>'; // repair invalid xml https://stackoverflow.com/q/4544272/2943403 $doc = new DOMDocument(); $doc->loadXml($xml); $xpath = new DOMXpath($doc); foreach ($xpath->evaluate('//lib/@id') as $attr) { $result[] = $attr->value; } var_export($result);

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)
8.3.60.0150.00018.43
8.3.50.0170.00018.17
8.3.40.0070.00719.36
8.3.30.0150.00019.15
8.3.20.0040.00419.58
8.3.10.0040.00422.27
8.3.00.0040.00421.21
8.2.180.0080.00818.91
8.2.170.0120.00919.29
8.2.160.0070.00722.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00421.28
8.2.110.0080.00319.61
8.2.100.0080.00419.75
8.2.90.0040.00418.00
8.2.80.0050.00318.00
8.2.70.0040.00418.30
8.2.60.0000.00818.34
8.2.50.0000.00818.13
8.2.40.0070.00019.84
8.2.30.0000.00719.71
8.2.20.0030.00518.52
8.2.10.0000.00818.39
8.2.00.0050.00318.19
8.1.280.0110.01125.92
8.1.270.0030.00620.77
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.30
8.1.230.0080.00322.45
8.1.220.0040.00418.17
8.1.210.0030.00618.77
8.1.200.0060.00317.63
8.1.190.0040.00417.50
8.1.180.0040.00418.10
8.1.170.0080.00018.66
8.1.160.0060.00319.35
8.1.150.0000.00719.28
8.1.140.0040.00422.53
8.1.130.0030.00322.53
8.1.120.0040.00417.66
8.1.110.0000.00817.62
8.1.100.0040.00417.89
8.1.90.0070.00017.68
8.1.80.0020.00517.72
8.1.70.0030.00317.68
8.1.60.0060.00317.96
8.1.50.0050.00318.01
8.1.40.0050.00317.75
8.1.30.0000.00817.95
8.1.20.0000.00817.84
8.1.10.0000.00717.75
8.1.00.0000.00817.91
8.0.300.0000.00818.77
8.0.290.0040.00417.00
8.0.280.0040.00418.63
8.0.270.0030.00317.62
8.0.260.0000.00618.81
8.0.250.0000.00717.26
8.0.240.0040.00417.45
8.0.230.0070.00017.39
8.0.220.0030.00417.38
8.0.210.0000.00817.34
8.0.200.0030.00317.21
8.0.190.0040.00417.39
8.0.180.0060.00317.36
8.0.170.0090.00017.13
8.0.160.0040.00417.36
8.0.150.0040.00417.20
8.0.140.0030.00617.08
8.0.130.0030.00313.88
8.0.120.0000.00817.19
8.0.110.0040.00417.33
8.0.100.0070.00017.25
8.0.90.0000.00817.20
8.0.80.0120.00917.31
8.0.70.0040.00417.27
8.0.60.0070.00017.36
8.0.50.0000.00717.29
8.0.30.0080.01517.39
8.0.20.0080.01117.40
8.0.10.0040.00417.22
8.0.00.0130.01017.18
7.4.330.0030.00315.55
7.4.320.0040.00416.76
7.4.300.0080.00016.91
7.4.290.0000.00716.81
7.4.280.0060.00616.77
7.4.270.0040.00216.75
7.4.260.0000.00716.97
7.4.250.0040.00416.76
7.4.240.0000.00816.84
7.4.230.0030.00316.89
7.4.220.0060.00316.79
7.4.210.0100.00716.88
7.4.200.0000.00716.98
7.4.160.0080.00816.84
7.4.140.0120.00717.86
7.4.130.0140.00416.86
7.4.120.0070.01116.80
7.4.110.0110.00716.73
7.4.100.0110.00716.76
7.4.90.0090.00916.68
7.4.80.0070.01119.39
7.4.70.0130.00316.91
7.4.60.0060.01216.62
7.4.50.0000.01116.82
7.4.40.0030.01316.86
7.4.00.0030.01414.89
7.3.330.0050.00013.66
7.3.320.0030.00313.62
7.3.310.0040.00416.73
7.3.300.0070.00016.61
7.3.290.0030.00316.52
7.3.280.0050.01316.67
7.3.260.0070.01316.81
7.3.240.0090.00916.78
7.3.230.0100.00716.68
7.3.210.0150.00616.66
7.3.200.0030.01416.58
7.3.190.0120.00916.74
7.3.180.0130.01016.66
7.3.170.0070.01716.70
7.3.160.0090.00916.97
7.2.330.0070.01016.91
7.2.320.0200.00317.15
7.2.310.0100.00717.16
7.2.300.0070.01017.09
7.2.290.0160.00016.86
7.2.110.0330.00314.95
7.2.100.0260.00315.08
7.2.90.0240.00614.98
7.2.80.0340.00714.96
7.2.70.0270.00315.39
7.2.60.0240.00715.25
7.2.50.0290.00015.50
7.2.40.0250.00715.32
7.2.30.0230.00615.55
7.2.20.0250.00415.35
7.2.10.0270.00915.35
7.2.00.0320.00615.17
7.1.230.0170.00713.74
7.1.220.0240.00414.04
7.1.210.0320.00614.00
7.1.200.0140.01113.97
7.1.190.0230.00313.83
7.1.180.0320.00013.95
7.1.170.0180.00913.93
7.1.160.0360.00414.11
7.1.150.0230.01014.17
7.1.140.0260.00313.99
7.1.130.0400.00413.95
7.1.120.0290.00313.84
7.1.110.0360.00714.04
7.1.100.1250.01313.99
7.1.90.0330.01113.80
7.1.80.0250.00413.91
7.1.70.0240.00613.81
7.1.60.0370.01332.01
7.1.50.0420.00731.63
7.1.40.0360.01331.81
7.1.30.0410.01131.75
7.1.20.0610.01031.64
7.1.10.0320.01013.57
7.1.00.0370.00913.85
5.6.380.0130.00313.96

preferences:
59.17 ms | 400 KiB | 5 Q