PHP rtrim “.php”

Question

I want to remove \".php\" from the end of a string if it exists. Consider this:

$filename = \'index\';
rtrim($filename,\".php\");//returns \"index\"

$filena         


        

Answer 1

The second argument to rtrim is a string with a list of characters. In this case, it will strip off any P, H, and . in your string, so returning searc.