Files
As you have learned from elsewhere in the book, the UNIX philosophy is that everything is a file. In PHP, this is also the case: A selection of basic file functions is suitable for opening and manipulating files, but those same functions can also be used for opening and manipulating network sockets. We cover both here.
Two basic read and write functions for files make performing these basic operations easy. They are file_get_contents()
, which takes a filename as its only parameter and returns the file’s contents as a string, and file_put_contents()
, which takes a filename as its first parameter and the data to write as its second parameter.
Using these two, you can write a script that reads all the text from one file, filea.txt
, and writes ...
Get Ubuntu Unleashed 2014 Edition: Covering 13.10 and 14.04,Ninth Edition now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.