Search results for: "basename function"
What function in PHP can be used to extract the base name of a file?
To extract the base name of a file in PHP, you can use the `basename()` function. This function takes a file path as an argument and returns the base...
How can the inclusion of a directory path impact the functionality of the is_dir function in PHP?
When including a directory path in the `is_dir` function in PHP, the function may not work as expected because it expects a directory name as a parame...
What is the best way to retrieve the filename of the current file in PHP?
To retrieve the filename of the current file in PHP, you can use the `basename()` function along with the `__FILE__` magic constant. `__FILE__` repres...
How can PHP developers securely handle user input like GET parameters in a file download function?
When handling user input like GET parameters in a file download function, PHP developers should always sanitize and validate the input to prevent secu...
How can you extract the last part of a URL string in PHP?
To extract the last part of a URL string in PHP, you can use the `basename()` function. This function returns the last component of the path, which in...