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Filter Functions

Table of Contents

  • 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

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