Search results for: "file_exists()"

What are the limitations of using file_exists() in PHP for checking file existence?

The file_exists() function in PHP may return false positives, especially when dealing with symbolic links or broken links. To accurately check for fil...

What are the potential pitfalls of using file_exists() in PHP?

The potential pitfall of using file_exists() in PHP is that it can return true for directories as well as files, which may not be the intended behavio...

What is the function file_exists() used for in PHP?

The function file_exists() in PHP is used to check if a file or directory exists at a specified path. This function returns true if the file or direct...

How can the use of relative and absolute paths affect the functionality of file_exists in PHP?

When using the file_exists function in PHP, the choice between relative and absolute paths can affect its functionality. Relative paths are based on t...

In what situations should additional error handling be implemented when using file_exists in PHP scripts?

When using `file_exists` in PHP scripts, additional error handling should be implemented when the file path is provided dynamically or user input is i...