cakephp-1.3 > Sanitize :: paranoid()
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paranoid

line:44 at /cake/libs/sanitize.php
Removes any non-alphanumeric characters.

Method

(string) paranoid ($string, $allowed = array())

Parameters

ParameterTypeCommentDefault
$string string required String to sanitize
$allowed array optional An array of additional characters that are not to be removed. array()

Return

string

Comment

Removes any non-alphanumeric characters.

@param string $string String to sanitize
@param array $allowed An array of additional characters that are not to be removed.
@return string Sanitized string
@access public
@static