insert into - I can't add database in inbound data from salt method in php -


i have problem mentioned title. want add named tbl_users in database. tables column user_name, password ans salt. have hash class.

class hash {     public static function create($string, $salt = '') {         return hash('haval256,4',$string.$salt);     }      public static function salt($length = 32) {         if(function_exists('random_bytes'))             return random_bytes($length);         else             return mcrypt_create_iv($length);     }      public static function unique() {         return self::create(uniqid());     } }

i creating $salt variable salt column hash::salt. but, when added $salt variable value in salt column, can't add value.

$salt  = hash::salt(); $pass  = hash::create('123456',$salt); $query = connection::getinstance()->getconnection("insert tbl_user set user_name='blablabla' password='$pass', salt='$salt'");

but, can add random values ('2345234',fgsdffs' that). can't solve this. i'm waiting help. way knowing english weak. i'am sorry.

you missing comma before password=.

note can upset setting password 'xx''; drop table tbl_user;'


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