PDO PHP insert into DB from an associative array

Question

I have an array like this

  $a = array( \'phone\' => 111111111, \'image\' => \"sadasdasd43eadasdad\" );

When I do a var-dump I get th

Answer 1

I appreciated MortenSickel's answer, but I wanted to use named parameters to be on the safe side:

    $keys = array_keys($a);
    $sql = "INSERT INTO user (".implode(", ",$keys).") \n";
    $sql .= "VALUES ( :".implode(", :",$keys).")";        
    $q = $this->dbConnection->prepare($sql);
    return $q->execute($a);