Return Unique Values from an XML Files using PHP

Return Unique Values from an XML Files using PHP

References

Reference NO 1

http://stackoverflow.com/questions/15198621/return-unique-values-from-an-xml-files-using-php-simplexml-load-file-and-xpath

Reference NO 2

http://www.codingforums.com/showthread.php?t=236499

Reference NO 3

http://www.ibm.com/developerworks/xml/library/x-xmlphp1/index.html

Reference NO 4

http://php.net/manual/en/ref.simplexml.php

Reference NO 5

http://php.net/manual/en/domdocument.getelementbyid.php

Reference NO 6

http://php.net/manual/en/function.array-unique.php

Reference NO 7

http://www.w3schools.com/php/func_array_unique.asp

Reference NO 8

http://www.developphp.com/list_php.php