realpath() function returns the absolute path of a file, resolving any symbolic links or relative paths, providing the full path from the root directory.
What does the PHP function pathinfo() return?
A). Information about a file path
B). Extension of a file
C). Directory name component of a path
D). Size of a file
Which PHP function removes a file from the file system?
A). unlink()
B). delete()
C). remove()
D). erase()
What is the purpose of the PHP function file_exists()?
A). Checks if a file or directory exists
B). Returns the absolute path of a file
C). Extracts the extension of a file path
D). Returns the parent directory of a file
What does the PHP function dirname() return?
A). Directory name component of a path
B). Filename component of a path
C). Absolute path of a file
D). Parent directory of the current directory
What does the PHP function is_readable() check for?
A). Checks if a file is readable
B). Checks if a file is writable
C). Checks if a file is executable
D). Checks if a file is deletable
Which PHP function removes a directory?
A). rmdir()
B). mkdir()
C). chdir()
D). scandir()
Which PHP function returns the filename component of a path?
A). basename()
B). dirname()
C). realpath()
D). filename()
Which PHP function changes the current directory?
A). chdir()
B). mkdir()
C). rmdir()
D). scandir()
Which PHP function returns the absolute path of a file?
A). realpath()
B). basename()
C). dirname()
D). pathinfo()
Which PHP function creates a new file?
A). fopen()
B). file_create()
C). touch()
D). create_file()