PHP - Get the file extension (basename?)
- by Pete
Hello there!
If I have a code like this:
$file = basename($filename);
How do i get the file extension of $file? The variabel file could contain any kind of file, like index.php or test.jpeg.
I have a recursive function reading a "table of contents" of documents from a database.
I would like to print numbering with the document that reflects where the item is in the tree, e.g.
First item,
1.1 Child of first item,
1.1.1 Child of child of first item,
1.2 Child of first item,
Second item,
2.1 Child of second item,
etc.
Rather stumped…
