php.org PHP Logo
Beginner Intermediate Advanced

Search results for: "is_dir"

What are some common pitfalls to avoid when using is_dir() in PHP?

One common pitfall to avoid when using is_dir() in PHP is not checking if the directory path is valid or exists before calling is_dir(). To solve this...

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 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...

What additional parameter does is_dir() expect besides the file name?

The additional parameter that is_dir() expects besides the file name is the base directory path where the file is located. This parameter is necessary...

What potential pitfalls can occur when using is_dir() function in PHP?

When using the is_dir() function in PHP, a potential pitfall is that it may return false positives if the directory path provided is not valid or does...

Showing 1 to 5 of 221 results

‹ 1 2 3 4 5 6 7 8 9 10 ... 44 45 ›
PHP.ORG

A free knowledge base for PHP developers. Open to all.

Legal

  • About
  • Contact / Imprint
  • Terms
  • FAQ

© 2025 php.org. All rights reserved.