True/False
To prevent multiple users from modifying a file simultaneously, you need to use the file_lock() function.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q55: The second digit in the file permission
Q56: An input field of _ within a
Q57: When reading, a _ is defined as
Q58: The PHP _ function will read a
Q59: Every time you use the _ function,
Q61: The syntax for the <B>copy_file() </B>function is
Q62: The three levels of access for files
Q63: A(n) _ is assumed to have only
Q64: With the exception of the _ function,
Q65: PHP provides the _ function for changing