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wp_kses_no_null ›

Since1.0.0
Deprecatedn/a
wp_kses_no_null ( $string, $options = null )
Parameters: (2)
  • (string) $string
    Required: Yes
  • (array) $options Set 'slash_zero' => 'keep' when '\0' is allowed. Default is 'remove'.
    Required: No
    Default: null
Returns:
  • (string)
Defined at:
Codex:

Removes any invalid control characters in $string.

Also removes any instance of the '' string.



Source

function wp_kses_no_null( $string, $options = null ) {
	if ( ! isset( $options['slash_zero'] ) ) {
		$options = array( 'slash_zero' => 'remove' );
	}

	$string = preg_replace( '/[\x00-\x08\x0B\x0C\x0E-\x1F]/', '', $string );
	if ( 'remove' == $options['slash_zero'] ) {
		$string = preg_replace( '/\\\\+0+/', '', $string );
	}

	return $string;
}