PHP Tips

Enhance your PHP skills with daily tips

01
Use filter_var() to validate and sanitize user input
02
Use trim() to remove leading and trailing whitespace from a string
03
Escape output using htmlspecialchars() to prevent cross-site scripting (XSS) attacks
04
Use foreach instead of for loop when iterating over an array
05
Avoid using eval() as it can be a security risk
06
Prevent SQL injection by using prepared statements with placeholders
07
Use strict typing with declare(strict_types=1);
08
Utilize Composer for Dependency Management
09
Implement PSR Standards for Coding Style and Structure
10
Use Namespaces to Organize Code and Avoid Name Conflicts