Query a database usng an array - php

Question

When I do this I am only getting one result back Fantasy0.1429 when I should be getting 7 different ones any one know what I am doing wrong.
$userid = $_SESSION['sess_id'];
$genreQuery = $con ->query ("select distinct(genre) from movies");
$movieGenre = array();
while($row = $genreQuery->fetch_object()) {
$movieGenre[] = $row;
}
foreach($movieGenre as $MGenre){
$query = $con ->query
(" select '$MGenre->genre' genre, IFNULL(count(*)/(select count(*) from user_movie_ratings where user_id = '$userid'),0) rating
from user_movie_ratings umr,
movies m
where umr.user_id = '$userid'
and umr.movie_id = m.id
and m.genre = '$MGenre->genre'; ");
$movieTitle = array();
while($row = $query->fetch_object()) {
$movieTitle[] = $row;
}
}
Then I echo it out later
<?php foreach($movieTitle as $movie): echo $movie->genre; echo $movie->rating; endforeach; ?>

Answer 1

Try to move away the instanciation of your array before the foreach like:
// Some code ...
$movieTitle = array();
foreach($movieGenre as $MGenre){
$query = $con ->query
(" select '$MGenre->genre' genre, IFNULL(count(*)/(select count(*) from user_movie_ratings where user_id = '$userid'),0) rating
from user_movie_ratings umr,
movies m
where umr.user_id = '$userid'
and umr.movie_id = m.id
and m.genre = '$MGenre->genre'; ");
while($row = $query->fetch_object()) {
$movieTitle[] = $row;
}
}