Search results for: "hyphens"

What are some common pitfalls to avoid when manipulating filenames in PHP, particularly when dealing with a mix of alphanumeric characters and special symbols like hyphens?

When manipulating filenames in PHP that contain a mix of alphanumeric characters and special symbols like hyphens, a common pitfall to avoid is not pr...

What alternative character can be used instead of underscores in subdomains to avoid cookie setting issues in PHP?

Using hyphens instead of underscores in subdomains can help avoid cookie setting issues in PHP. This is because some browsers treat underscores as inv...

What is the correct regex pattern to allow characters like - and _ in a PHP username validation?

When validating usernames in PHP, you may want to allow certain special characters like "-" and "_". To achieve this, you can use a regular expression...

What are the potential issues with using special characters, such as underscores, in subdomains when working with PHP?

Special characters, such as underscores, in subdomains can cause issues with PHP due to how PHP interprets URLs. To avoid potential problems, it's rec...

What are some best practices for naming PHP files to avoid potential issues like the one described in the forum thread?

Issue: The issue described in the forum thread is that naming PHP files with special characters or spaces can lead to errors when including or requiri...