Data Filtering

• 소개
• 설치/설정
  • 요구 조건
  • 설치
  • 실행시 설정
  • 자원형
• Types of filters
  • Validate filters
  • Sanitize filters
  • Other filters
  • Filter flags
• 예약 상수
• 예제
  • Validation
  • Sanitization
• Filter 함수 목록
  • filter_has_var — Checks if variable of specified type exists
  • filter_id — Returns the filter ID belonging to a named filter
  • filter_input_array — Gets external variables and optionally filters them
  • filter_input — Gets a specific external variable by name and optionally filters it
  • filter_list — Returns a list of all supported filters
  • filter_var_array — Gets multiple variables and optionally filters them
  • filter_var — Filters a variable with a specified filter