Search results for: "pathinfo"

What are the differences between using pathinfo() and getimagesize() functions in PHP for file manipulation tasks?

When working with file manipulation tasks in PHP, the pathinfo() function is used to extract information about a file path, such as the directory name...

What are some common mistakes or syntax errors to avoid when using pathinfo and include in PHP?

One common mistake when using pathinfo and include in PHP is not properly sanitizing user input, which can lead to security vulnerabilities such as di...

What are some common mistakes to avoid when using pathinfo() in PHP to extract file information from URLs?

One common mistake to avoid when using pathinfo() in PHP to extract file information from URLs is not checking if the file exists before attempting to...

How can pathinfo() function be utilized in PHP to extract file extension?

To extract the file extension using the pathinfo() function in PHP, you can pass the PATHINFO_EXTENSION constant as the second parameter to the functi...

What are the advantages and disadvantages of using pathinfo or regular expressions to check file extensions when processing uploaded files in PHP?

When processing uploaded files in PHP, it is important to check the file extension to ensure it is allowed and safe. Two common methods to do this are...