Filter Functions

  1. filter_has_var()
  2. filter_id()
  3. filter_input()
  4. filter_input_array()
  5. filter_list()
  6. filter_var_array()
  7. filter_var()

Filters

  1. FILTER_CALLBACK
  2. FILTER_SANITIZE_STRING
  3. FILTER_SANITIZE_STRIPPED
  4. FILTER_SANITIZE_ENCODED
  5. FILTER_SANITIZE_SPECIAL_CHARS
  6. FILTER_SANITIZE_EMAIL
  7. FILTER_SANITIZE_URL
  8. FILTER_SANITIZE_NUMBER_INT
  9. FILTER_SANITIZE_NUMBER_FLOAT
  10. FILTER_SANITIZE_MAGIC_QUOTES
  11. FILTER_UNSAFE_RAW
  12. FILTER_VALIDATE_INT
  13. FILTER_VALIDATE_BOOLEAN
  14. FILTER_VALIDATE_FLOAT
  15. FILTER_VALIDATE_REGEXP
  16. FILTER_VALIDATE_URL
  17. FILTER_VALIDATE_EMAIL
  18. FILTER_VALIDATE_IP

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