i have class : <?php class connection { public $db; public function __construct() { $this->db = new mysqli('localhost', 'root', '', ''); if($this->db->connect_errno > 0){ die('error ' . $this->db->connect_error); } $this->db->set_charset("utf8"); } } class masssave extends connection { public $sql; public function insert_all { // works if ( $sql = $this->db->query("insert $db_name ($str_db_value) values ($str_form_value_found) ")) { return true; } else { return false; } } } ?> in masssave class seted $sql public , want use class in pages , register page $save = new masssave; if ( $save->sql = true ) { echo 'ok'; } else { echo 'failed'; } but upper code not working , echo 'ok' query failed , i use if ( $save...
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