$fixtures = array(); $fixtures = mysqli_query($db_connect, "SELECT `fixtureid` FROM `myfixtures` WHERE `id`='".$_SESSION['usr_id']."'");
$new = array();//$all = mysqli_fetch_assoc($fixtures);while(($row = mysqli_fetch_array($fixtures))) { $new[] = $row;}
$all = array_column($new, 'fixtureid');
var_dump($all);
$result = mysqli_query($db_connect, "SELECT * FROM `fixtures` WHERE `fixtureid` (" . implode(",",$all) . ")");
array (size=3) 0 => string '11' (length=2) 1 => string '11' (length=2) 2 => string '63' (length=2)
$result = mysqli_query($db_connect, "SELECT * FROM `fixtures` WHERE `fixtureid` (" . implode(",",$all) . ")");
WHERE `fixtureid` IN ("