In PHP, how can I remove a portion of a string?

Question

I have a small script that reads all of the image files from a directory, and the directory contains images and thumbnails, the images are named img.jpg and the thumbs img-tn.jpg I do not wish for the script to remove "-tn" for when I want to display or link to the larger images. Is there a function that can do this? (Note that not all of the filenames will be identical in size, but the thumbnails all end with -tn)

Answer 1

Strictly speaking I'm no expert but what about two substr's followed by a concatenation?