Why cant put my data into an associative array - php

Question

I have about 20 tables in my db, im running query inside a while loop to get all that table data and store data of each table inside an array, looping and everything happens fine but storing part does not happen. can any body help me to store data of each table inside an array
code
while($row = mysql_fetch_array($table_count)){
$table = $row["TABLE_NAME"];
$excute = mysql_query("
SELECT DISTINCT b.ID, name, accountname, c.accountID, status, total_impr, min(a.timestamp), max(a.timestamp)
FROM $table a INNER JOIN bookers b on a.ID = b.ID INNER JOIN accounts c on b.accountID = c.accountID
WHERE a.timestamp > DATE_ADD(NOW(), INTERVAL -1 YEAR)
GROUP BY ID;") or die(mysql_error());
$result = mysql_fetch_assoc($excute);
$tables = array();
$tables .= $result;
}
print_r($tables);

Answer 1

There is little mistake in your syntax in foreach use this
foreach ($table as $tables) {
Correct syntax of forech is
foreach(array_expression as $variable)
{
}
Update====
$tables = array();
$i=0;
while($row = mysql_fetch_array($table_count))
{
$table = $row["TABLE_NAME"];
$excute = mysql_query("
SELECT DISTINCT b.ID, name, accountname, c.accountID, status, total_impr, min(a.timestamp), max(a.timestamp)
FROM $table a INNER JOIN bookers b on a.ID = b.ID INNER JOIN accounts c on b.accountID = c.accountID
WHERE a.timestamp > DATE_ADD(NOW(), INTERVAL -1 YEAR)
GROUP BY ID;") or die(mysql_error());
while($finalRes = mysql_fetch_assoc($excute))
{
$tables[$i][] = $finalRes;
}
$i++;
}
echo '<pre>';
print_r($tables);
And you are using this wrongly.