php - Sanitize a value from select, radio, checkbox? -



php - Sanitize a value from select, radio, checkbox? -

does select input (or checkbox or radio) need sanitized , / or escaped, assuming value used in query? , if yes, why? mean, how value altered someone?

yes, should sanitize input. because you're giving user selection select, radio, or checkbox, doesn't mean can't utilize web inspector alter values can take from. also, can manufacture own or post request send whatever values want.

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