PHP, files permissions -

Sorry, I need to remind this information:

Read 4 – Allowed to read files
Write 2 – Allowed to write/modify files
eXecute 1 – Read/write/delete/modify/directory

user group world
7 5 5
r+w+x r+x r+x
6 4 4
r+w r r

These 2 sentences assign the security of the folders to 755 and files to 644:

find top/directory -type f -exec chmod 0644 ‘{}’ \;
find top/directory -type d -exec chmod 0755 ‘{}’ \;

I cannot enter these 2 sentences on my Direct Admin because I have not the console available in the hosting 🙁