What are some common practices in PHP when dealing with multiple data filtering and validation?
- Perform data validation and filtering at the earliest stage
- Use appropriate filters and validation rules for each data type
- Handle validation and filtering errors gracefully
- All of the above
When dealing with multiple data filtering and validation in PHP, it is recommended to perform data validation and filtering at the earliest stage, use appropriate filters and validation rules for each data type, and handle validation and filtering errors gracefully. These practices help ensure the integrity and security of the data.
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