Search results for: "whitelist approach"

Are there any best practices for handling user input, such as links, in PHP applications?

When handling user input such as links in PHP applications, it is important to sanitize and validate the input to prevent security vulnerabilities lik...

Are there any best practices for manually adding milliseconds or microseconds to PHP date output?

When manually adding milliseconds or microseconds to PHP date output, it's important to use the DateTime class along with the date_format function to...

How can PHP developers ensure that specific file types are allowed for upload while avoiding exclusion due to MIME type detection problems?

To ensure that specific file types are allowed for upload while avoiding exclusion due to MIME type detection problems, PHP developers can validate fi...

What are the best practices for deleting specific elements from an array in PHP without affecting other elements?

When deleting specific elements from an array in PHP, it's important to maintain the integrity of the array by not affecting other elements. One way t...

What are the best practices for combining md5 hashes and file names for unique file identification in PHP?

When combining md5 hashes and file names for unique file identification in PHP, it is important to ensure that the resulting identifier is unique and...