wpdb::escape_by_ref( string $data )

Escapes content by reference for insertion into the database, for security.

Parameters

public function escape_by_ref( &$data ) {
	if ( ! is_float( $data ) ) {
		$data = $this->_real_escape( $data );
	}
}

Uses	Description
wpdb::_real_escape()`wp-includes/class-wpdb.php`	Real escape using mysqli_real_escape_string().

Version	Description
2.3.0	Introduced.

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