dirname() function returns the directory name component of a path, such as extracting '/path/to' from '/path/to/file.txt'.
Which PHP function removes a directory?
A). rmdir()
B). mkdir()
C). chdir()
D). scandir()
What does the PHP function is_file() check for?
A). Checks if a path is a regular file
B). Checks if a path is a directory
C). Checks if a file is writable
D). Checks if a file is readable
Which PHP function returns the absolute path of a file?
A). realpath()
B). basename()
C). dirname()
D). pathinfo()
Which PHP function creates a directory?
A). mkdir()
B). scandir()
C). rmdir()
D). chdir()
Which PHP function extracts the extension of a file path?
A). pathinfo()
B). dirname()
C). realpath()
D). basename()
What does the PHP function getcwd() return?
A). Current working directory
B). Contents of a directory
C). Size of a file
D). Absolute path of a file
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 returns the filename component of a path?
A). basename()
B). dirname()
C). realpath()
D). filename()
What does the PHP function is_writable() check for?
A). Checks if a file is writable
B). Checks if a file is readable
C). Checks if a file is executable
D). Checks if a file is deletable
What is the PHP function to check if a path is a directory?
A). is_dir()
B). is_file()
C). file_exists()
D). exists()