3-Level Nested Array in PHP & MYSQL -

-

i trying create nested array, in order produce nested list within webpage.

so far have managed following:

    array ( [2012] => array     (         [show 1] => array             (                 [0] => class 1             )          [show 2] => array             (                 [0] => class 1             )      )  [2009] => array     (         [show 1] => array             (                 [0] => class 1             )      )  [2008] => array     (         [show 1] => array             (                 [0] => class 1             )      )  )

however actual results have more 1 class per show, should like:

[2012] => array     (         [show 1] => array             (                 [0] => class 1                 [1] => class 2                 [2] => class 3             ) etc etc etc.

i've managed far, haven't clue how continue, in order more 1 class per show.

my code follows:

$handlerresults = $db->query("select show_name, year, class_name vwhandlerresults handler_id = $gethandlerid order year desc"); $showname = ''; while($row = $handlerresults->fetch_array(mysqli_assoc)) { $year = $row['year']; $show = $row['show_name']; $results[$year][$show] = array($row['class_name']); } print_r($results);

try changing 

$results[$year][$show] = array($row['class_name']);

to 

$results[$year][$show][] = $row['class_name']

i think problem you're overwriting array each time pass through loop same 'show'. if said above, instead of overwriting, it'll put next class next available index.


Comments

Post a Comment

Popular posts from this blog

html5 - What is breaking my page when printing? -

-
Image
i have questioner , don't know why when printing it's creating break before first question. live demo (link) i able resolve issue removing fieldset container had wrapped in.. having fieldset element causing of fields grouped together, , since not fit on first page, being pushed second page. removing fieldset element, able firefox print first 2 questions on page 1 identically chrome. it seems not new problem firefox , fieldset not playing nice found old bugzilla ticket 2008 has persisted , still being commented on in 2014 (link) if retaining fieldset important, found solution else came here (link) <script type='text/javascript'> $(window).bind('beforeprint', function(){ $('fieldset').each( function(item) { $(this).replacewith($('<div class="fieldset">' + this.innerhtml + '</div>')); } ) }); $(window).bind(
Read more

c# - must be a non-abstract type with a public parameterless constructor in redis -

-
when save object, got below error must non-abstract type public parameterless constructor in order use parameter 't' in generic type or method 'servicestack.redis.redisclient.store<t>(t) redisclass.getinstnace().store(msg); // error here redisclass.getinstnace().save(); as third party's class, can not edit how save object? could create wrapper around third party object call constructor, store wrapper? e.g. public class mywrapper { public thirdpartyobject thirdpartyinstance { get; set; } public mywrapper() { thirdpartyinstance = new thirdpartyobject("constructors"); } }
Read more

ajax - PHP/JSON Login script (Twitter style) not setting sessions -

-
i'm having trouble getting twitter style login work properly, reason gets stuck at session_register("useremail"); session_register("userpass"); and doesn't redirect after it. if enter wrong account data, works , appropriate error message pops up. this full code: <?php if(empty($_post['email']) || empty($_post['password'])) { die(msg(0,"all fields required")); } if(!(preg_match("/^[\.a-z0-9_\-\+]+[@][a-z0-9_\-]+([.][a-z0-9_\-]+)+[a-z]{1,4}$/", $_post['email']))) die(msg(0,"you haven't provided valid e-mail")); $host="localhost"; $username="root"; $password="x"; $db_name="x"; $tbl_name="x"; mysql_connect("$host", "$username", "$password")or die("cannot connect"); mysql_select_db("$db_name")or die("cannot select db"); $useremail=$_post['email']; $userpass=
Read more