Data Filtering

• 锟斤拷锟�
• 锟斤拷装锟斤拷锟斤拷锟斤拷
  • 锟斤拷锟斤拷
  • 锟斤拷装
  • 锟斤拷锟斤拷时锟斤拷锟斤拷
  • 锟斤拷源锟斤拷锟斤拷
• Types of filters
  • Validate filters
  • Sanitize filters
  • Other filters
  • Filter flags
• 预锟斤拷锟藉常锟斤拷
• 锟斤拷锟斤拷
  • Validation
  • Sanitization
• 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
  • filter_has_var — 锟斤拷锟斤拷欠锟斤拷锟斤拷指锟斤拷锟斤拷锟酵的憋拷锟斤拷
  • filter_id — 锟斤拷锟斤拷锟斤拷某锟斤拷锟截讹拷锟斤拷锟狡的癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絠d
  • filter_input_array — 锟斤拷取一系锟斤拷锟解部锟斤拷锟斤拷锟斤拷锟斤拷锟揭匡拷锟斤拷通锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
  • filter_input — 通锟斤拷锟斤拷锟狡伙拷取锟截讹拷锟斤拷锟解部锟斤拷锟斤拷锟斤拷锟斤拷锟揭匡拷锟斤拷通锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
  • filter_list — 锟斤拷锟斤拷锟斤拷支锟街的癸拷锟斤拷锟斤拷锟叫憋拷
  • filter_var_array — 锟斤拷取锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷夜锟斤拷锟斤拷锟斤拷锟�
  • filter_var — 使锟斤拷锟截讹拷锟侥癸拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷