What are some common practices in PHP data filtering and validation?
- Validate user input
- Use appropriate filters
- Perform input validation
- All the options
In PHP data filtering and validation, some common practices include validating user input to ensure it meets specific criteria, sanitizing user input to remove potentially harmful or unwanted content, and using appropriate filters provided by the filter_var() function. Additionally, performing input validation is essential to ensure the integrity and security of the data. To learn more, visit: http://php.net/manual/en/function.filter-var.php
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