Function __global->check_input_field_string

Definitions

sources/input_filter.php

  • Check an input field isn't 'evil'.
  • Visibility: public
  • Is abstract?: No
  • Is static?: No
  • Is final?: No

Parameters

Name Type Passed by reference? Variadic? Default Set Range Description
$name string No No required parameter N/A N/A The name of the parameter
&$val string Yes No required parameter N/A N/A The value retrieved, passed by reference
$posted ?boolean No No required parameter N/A N/A Whether the parameter is a POST parameter (null: undetermined)
$filters integer No No required parameter N/A N/A A bitmask of INPUT_FILTER_* filters

Preview

Code (PHP)

/**
 * Check an input field isn't 'evil'.
 *
 * @param  string $name The name of the parameter
 * @param  string $val The value retrieved, passed by reference
 * @param  ?boolean $posted Whether the parameter is a POST parameter (null: undetermined)
 * @param  integer $filters A bitmask of INPUT_FILTER_* filters
 */
function check_input_field_string(string $name, string &$val, ?bool $posted, int $filters)