Search results for: "file_exists()"

What is the difference between file_exists and is_readable in PHP?

The main difference between `file_exists` and `is_readable` in PHP is that `file_exists` checks if a file or directory exists at the specified path, w...

What is the difference between is_dir() and file_exists() functions in PHP?

The difference between `is_dir()` and `file_exists()` functions in PHP is that `is_dir()` specifically checks if a given path is a directory, while `f...

What potential pitfalls should be considered when using file_exists() in PHP?

When using file_exists() in PHP, it's important to consider potential pitfalls such as race conditions, where the file may be deleted or modified betw...

What are the potential pitfalls of using !file_exists in PHP scripts?

Using !file_exists in PHP scripts can lead to potential pitfalls such as race conditions where the file could be created or deleted between the file_e...

What is the difference between is_dir() and file_exists() in PHP?

The difference between is_dir() and file_exists() in PHP is that is_dir() specifically checks if a given path is a directory, while file_exists() chec...