Php code to extract filename from urls.
This code will be useful to extract the names of the files from url
For E.g http://unicode.org/charts/PDF/U0B80.pdf
//Url to extract
$url='http://unicode.org/charts/PDF/U0B80.pdf';
//Code
$file1=preg_match("#(.*)\/(.*)(.pdf||.doc)#",$url,$file2);
$filename1=$file2[2];
//Outputs U0B80.pdf
echo $filename1;
This would output U0B80.pdf
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