Revision: 20313
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at November 11, 2009 20:51 by kirik
Initial Code
function getExtension($filename)
{
return ('.' . ($ext = pathinfo($filename, PATHINFO_EXTENSION)) == $filename) ? null : $ext;
}
// Example:
var_dump(getExtension('.htaccess'), getExtension('image.jpg'));
// Result:
// NULL
// string(3) "jpg"
Initial URL
Initial Description
This function works correct with files with no extension.
Initial Title
Get file extension
Initial Tags
file, extension
Initial Language
PHP