Php create a file if not exists

Try using: for testing if you can create a file there or not. If you can’t create the file, that’s probably because the directory is not writeable by the web server user (usually “www” or similar). Do a chmod 777 folder to the folder you want to create the file and try again. Does it work?

How to read a file line by line or a whole text file at once?

ou can use std::getline : Also note that it’s better you just construct the file stream with the file names in it’s constructor rather than explicitly opening (same goes for closing, just let the destructor do the work). Further documentation about std::string::getline() can be read at CPP Reference. Probably the easiest way to read a whole text file is just … Read more

How to move a file in Python?

os.rename(), os.replace(), or shutil.move() All employ the same syntax: Note that you must include the file name (file.foo) in both the source and destination arguments. If it is changed, the file will be renamed as well as moved. Note also that in the first two cases the directory in which the new file is being created must … Read more

How to move a file in Python?

os.rename(), os.replace(), or shutil.move() All employ the same syntax: Note that you must include the file name (file.foo) in both the source and destination arguments. If it is changed, the file will be renamed as well as moved. Note also that in the first two cases the directory in which the new file is being … Read more