Online PHP editor | refs for 0YLBP

<?php $buffer = <<<'BUFFER' <Mediainfo version="0.7.62"> <File> <track type="General"> <UniqueID_String>242652904449958064145306342749155800074 (0xB68D3FDDBE0F9B3E865F70325496B40A)</UniqueID_String> <CompleteName>D:\Encoder\videos\raw\063 - 077 (Season_02)\064 - A Pirate-Loving Town Arrival at Whiskey Peak.mkv</CompleteName> <Format>Matroska</Format> <Format_Version>Version 1</Format_Version> <FileSize_String>40.0 MiB</FileSize_String> <Duration_String>24mn 6s</Duration_String> <OverallBitRate_String>232 Kbps</OverallBitRate_String> <Encoded_Date>UTC 2008-08-26 15:24:58</Encoded_Date> <Encoded_Application>mkvmerge v2.2.0 ('Turn It On Again') built on Mar 4 2008 12:58:26</Encoded_Application> <Encoded_Library_String>libebml v0.7.7 + libmatroska v0.8.1</Encoded_Library_String> </track> </File> </Mediainfo> BUFFER; $xml = simplexml_load_string($buffer); $iterations = 100000; $start = microtime(true); for($i = $iterations; $i--;) { $test = $xml->xpath('/*'); } printf("Result %.5f\n", $atime = microtime(true) - $start); $start = microtime(true); for($i = $iterations; $i--;) { $test = $xml->xpath('/Mediainfo'); } printf("Result %.5f\n", $btime = microtime(true) - $start);