PHP - Ultra-simple Array Question

Hello.

I have a newbie question regarding arrays:

How can I echo an element's subsequent arrays and elements?

For example

Code: [Select]
$pers = array("Steve" => array("eyes" => "green", "age" => "43", "race" => "caucasian"));    



and if I echo $pers["Steve"] to make it display: green 43 caucasian.

Thanks.

Hey,

Can someone please fix my code below?

I simply want to add all values for $row[score1] in first if statement and add
all values for $row[score2] in second if statement and then add them together
to return final value
.
 

Code: [Select]
        while( $row = mysql_fetch_assoc($query)) {
           
   if($clanID==$row[clan1] && $row[score1] > $row[score2]) {    
      $points[] = $row[score1];
           }      
   if($clanID==$row[clan2] && $row[score1] < $row[score2]) {    
      $points[] = $row[score2];
           }
   
        }

        return $points;.

So lets say I echo the variables that I want added...

Code: [Select]
   if($clanID==$row[clan1] && $row[score1] > $row[score2]) {    
      $points[] = $row[score1];
     
      echo $row['score1']."<br>";
     
           }      
   if($clanID==$row[clan2] && $row[score1] < $row[score2]) {    
      $points[] = $row[score2];
     
      echo $row['score2']."<br>";
     
           }
On page it returns as:

11
16
14

Add it together is 41 and this is what I want the output to be.

Hope you understand
I appreciate any help!

P.S. I must be able to return final value OUTSIDE loop.

Thanks.

I will state right here that I've never really delved into PHP before, but I'm prying apart the code on my site (a programmer made it for me). I've figured out how to add more checkboxes onto the page, but I've run into a problem.

Code: [Select]
'Artist' => array ( 'Cassiadawn', 'Cryptic', 'Diction', 'Glorfindel', 'Kyrislian', 'Russa', 'Ntkufreak', 'Taliba', 'Thunderbun', 'Velg', 'Lostdollie', 'Pookawitch') 

What I'm trying to do is replace  'Lostdollie', 'Pookawitch' with  'Lostdollie [R]', 'Pookawitch[R]'. How can I do this? I'd really appreciate any help anyone can give me! 

Ok guys and gals I'm gettin' old! I know this is simple but I've spent way too much time on this now and am crying 'uncle'!

I'm trying load a multi-dementional array with mysql_fetch_array results but I'm not getting it. Here's the rough basis for what I'm trying to do:

$result = mysql_query("SELECT * FROM phpbb_profile_fields_data");
$row = mysql_fetch_array($result) or die(mysql_error());

$some_array = array(
    array(
        'member_name'  => $row['pf_firstname'] . " " . $row['pf_lastname'],
        'member_title' => $row['pf_title'],
        'member_employer' => $row['pf_employer'],
    ),
    array(
        'member_name'       => 'Janet',
        'member_title' => '47',
        'member_employer' => 'Husband',
        ),
);

Okay, so that loads two $some_array elements with data. The first element has the first row of the database in question. Works fine but useless.

So, with a "while ($row = mysql_fetch_array($result) )" what do I need to do to fill the $some_array with the query results?

Thanks!

Hi there,

I have the following PHP code:

<?php

$books = array(
array("title"=>"Book Title 1", "author"=>"Author 1", "publisher"=>"Publisher 1"),
array("title"=>"Book Title 2", "author"=>"Author 2", "publisher"=>"Publisher 2"),
array("title"=>"Book Title 3", "author"=>"Author 3", "publisher"=>"Publisher 3"),
);

foreach ($books as $key => $value) {
echo "$key : $value<br>";
}

?>


I'm trying to loop through this code, but all it outputs is:

0: ARRAY
1: ARRAY
2: ARRAY

-- It's not even pulling the proper $keys and $values. It works when there's just ONE array -- but not with this multidimensional array.

Any ideas?

Thanks!
J

Trying to do something that I think should be very simple. Let's assume that I have an array populated with the numbers 1 to 24 for this example.

I need to output these items in 4 columns to accomodate my CSS layout but still have them read from left to right, top to bottom. I also want this to be somewhat dynamic - I'm okay hardcoding it to split into 4 columns, but need it to handle any number of items in the array.

I'm not sure if the best way to do this would be to split the original array into an array for each of the 4 columns, or to loop through the original array 4 times and output items 1+4, 2+4, and so on. Or maybe I should be using array_filter with some custom callback functions. I'm fine with any solution.

The end result is echoing the array in the following groupings so I can surround each column with the appropriate column HTML for layout (in this case the array actually contains IMG urls):

Column 1: 1, 5, 9, 13, 17, 21
Column 2: 2, 6, 10, 14, 18, 22
Column 3: 3, 7, 11, 15, 19, 23
Column 4: 4, 8, 12, 16, 20, 24

Any help would be appreciated! This one is driving me nuts and I know it should be relatively easier. Guess I should stick to HTML + CSS.

Lets say I have:

$var=5;

What would an output look like to get me:

1<br>
2<br>
3<br>
4<br>
5<br>

Im at a complete loss!


Thanks!

Hi.  I have an ID in md5 format but in the database its not.  I pass the md5 ID to a page and then I am trying to load the correct record via a look up in the database of that ID.  Im wondering is this code possible?



<?php $query = mysql_query("SELECT * FROM table WHERE ".md5(tableID)." = $ID"); ?>



Thanks

Hello to everyone

I would like to ask for this simple question.. Im trying to put if and else condition on my php code. However this condition is not working..

Code: [Select]
if($file == #3#){
echo "No results found";
}else{ echo "results has been found"; }
This variable $file is the result after i used an API.. If the API does not see any results they would return #3# as the result. This means they returned a transaction code of 3 which you can see here http://developer.textapp.net/WebService/TransactionCodes.aspx means that there was nothing to return.

The condition does not function well even if i make 3 or #3# as part of the condition. Can you help me guys?

thanks

I can't figure out why im getting an error with this code.

if ($notif = mysql_query("SELECT * FROM notifications_1 WHERE recieverid='". $_SESSION['id']."' ORDER BY read ASC, id DESC") or die (mysql_error())); {

Code: [Select]
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'read ASC, id DESC' at line 1

hello all I'm VERY new to php and I just have a simple question

how do I bold the output text of this string

echo $row['name']."<BR>";

if someone can help me out with this, its quite simple but I can't seem to get it to work..

Basically, this is the code I have for now, the issue is if I have 0 product or items, I don't want the sorting option to show up on the page,    from the code below, what line can I add tosay that if there is no products in a category, not to show the SORT feature.

thanks in advance if anyone can help.


{if isset($orderby) AND isset($orderway)}
<!-- Sort products -->
{if isset($smarty.get.id_category) && $smarty.get.id_category}
   {assign var='request' value=$link->getPaginationLink('category', $category, false, true)}
{elseif isset($smarty.get.id_manufacturer) && $smarty.get.id_manufacturer}
   {assign var='request' value=$link->getPaginationLink('manufacturer', $manufacturer, false, true)}
{elseif isset($smarty.get.id_supplier) && $smarty.get.id_supplier}
   {assign var='request' value=$link->getPaginationLink('supplier', $supplier, false, true)}
{else}
   {assign var='request' value=$link->getPaginationLink(false, false, false, true)}
{/if}
<form id="productsSortForm" action="{$request|escape:'htmlall':'UTF-8'}">
   <select id="selectPrductSort" onchange="document.location.href = $(this).val();">
      <option value="{$link->addSortDetails($request, $orderbydefault, $orderwaydefault)|escape:'htmlall':'UTF-8'}" {if $orderby eq $orderbydefault}selected="selected"{/if}>{l s='--'}</option>
      {if !$PS_CATALOG_MODE}
      <option value="{$link->addSortDetails($request, 'price', 'asc')|escape:'htmlall':'UTF-8'}" {if $orderby eq 'price' AND $orderway eq 'asc'}selected="selected"{/if}>{l s='Price: lowest first'}</option>
      <option value="{$link->addSortDetails($request, 'price', 'desc')|escape:'htmlall':'UTF-8'}" {if $orderby eq 'price' AND $orderway eq 'desc'}selected="selected"{/if}>{l s='Price: highest first'}</option>
      {/if}
      <option value="{$link->addSortDetails($request, 'name', 'asc')|escape:'htmlall':'UTF-8'}" {if $orderby eq 'name' AND $orderway eq 'asc'}selected="selected"{/if}>{l s='Product Name: A to Z'}</option>
      <option value="{$link->addSortDetails($request, 'name', 'desc')|escape:'htmlall':'UTF-8'}" {if $orderby eq 'name' AND $orderway eq 'desc'}selected="selected"{/if}>{l s='Product Name: Z to A'}</option>
      {if !$PS_CATALOG_MODE}
      <option value="{$link->addSortDetails($request, 'quantity', 'desc')|escape:'htmlall':'UTF-8'}" {if $orderby eq 'quantity' AND $orderway eq 'desc'}selected="selected"{/if}>{l s='In-stock first'}</option>
      {/if}
   </select>
   <label for="selectPrductSort">{l s='Sort by'}</label>
</form>
<!-- /Sort products -->
{/if}

Hello everyone! I am a new user and I have a simple question. How do I set a password for a user to log in to my site with PHP? I have no MySQL database just a iOS code/host app. I know this isn’t secure but only me and my friends are on the site. Any help is appreciated. 

what does the # symbol do in php(e.x index.php?cat=1#privacy)? How can i use it? From what i 've seen you use it for changing a whole div without reloading the page like tabs..

Hi, I'm working on a product page and I got it to list all the products in one column of a table, but when I add a second column it just duplicates the first column.  What do I need to change? 

Code: [Select]
<?php
require_once("functions.php"); 
?> 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<style type="text/css">
td {
border-top-style: solid;
border-right-style: solid;
border-bottom-style: solid;
border-left-style: solid;
border-top-color: #30C;
border-right-color: #30C;
border-bottom-color: #30C;
border-left-color: #30C;
}
</style>
</head>

<body>
<form action="" method="post" name="catalog">
<?php 

DatabaseConnection();  

  $query = "SELECT * FROM treats";
        $result_set = mysql_query($query) or die(mysql_error());

        $output = "<table>";
        while ($row = mysql_fetch_array($result_set))
        {
            $output .= (" 
<tr>
<td width=\"400px\">" . $row['product_title']."<br /> ".$row['product_Description']."<br />" .$row['price'] . "<br />  Quantity: <input name=\"quantity\" type=\"text\" size=\"2\" /> </td>  
<td width=\"400px\">" . $row['product_title']."<br /> ".$row['product_Description']."<br />" .$row['price'] . "<br />  Quantity: <input name=\"quantity\" type=\"text\" size=\"2\" /> </td>  
</tr>
");
        }
        $output .= "</table>";
        echo $output;
?>   
</form>
</body>
</html>