On March 17, 2020 5:40:08 PM UTC, Jeffry Killen <jekillen@xxxxxxxxxxx> wrote: >Hello; > >This must be the first time I have encountered this: > >I have an html interface with text input fields for >entering file names. The underlying javascript >sends and async request to verify that the file >exists on the server > >I have used both is_file and file_exists. > >If I use wrong case in the file name but the location/name >is correct both the php functions return true. > >That would indicate that they are not case >sensitive in matching a file name. > >How can I make them case sensitive? > >If I go to open and read or write to the >file and it has wrong case in the file name >I am expecting that the read/write or unlink, >or other file processing function will not work. > >Thank you for time >JK What's the underlying operating system? Thanks, Ash
