PHP - Php Help Please Adding Div

Is it possible to add onto the value of a $_SESSION, rather replacing it?


$_SESSION['order']['cartcontenttext'] += echo 'Small: "'.$content['sizes'].'"';
$_SESSION['order']['cartcontenttext'] += echo 'Medium: "'.$content['sizem'].'"';
$_SESSION['order']['cartcontenttext'] += echo 'Large: "'.$content['sizel'].'"';


... so the result would be something like this:
echo $_SESSION['order']['cartcontenttext'];
Quote

Small: 1Medium: 3Large: 2

Hi,

This is probably very easy for someone who knows how but I cant seem to get it working.

Can someone please tell me how I can alter this query to select a 'WHERE gender = female' so instead of picking a random user it picks a random female user ?

Code: [Select]
$offset_result = mysql_query( " SELECT FLOOR(RAND() * COUNT(*)) AS `offset` FROM `users` ");
$offset_row = mysql_fetch_object( $offset_result );
$offset = $offset_row->offset;
$user1b = mysql_query( " SELECT * FROM `users` LIMIT $offset, 1 " );
$user1= mysql_fetch_array($user1b);

Also, would it be easy to modify it so it picks a second random user that isnt the same as the first user ? so I end up with 2 random females ( $user1 and $user2 )

Many thanks,

Scott

nevermind.

hello, i have created a table that desplays perticulars, price per person and number of people. the fees is then calculated by multiplying price per person with number of people. till now everything is good. but the problem is when i try to calculate the total fees.
here is an example to explain you better:
Perticulars Price Per Person Number of people Amount something 10 100 1000 something else 20 100 2000 Total 3000

Code: [Select]
$pert_query = mysql_query ("SELECT * FROM `perticulars` WHERE `invoice` =$invoice") or die(mysql_error());
$i = 1;
$sum = 0 + $_SESSION['sum'];
while($perticulars = mysql_fetch_array($pert_query, MYSQL_ASSOC)) {
?>
<tr>
      <td style="border-collapse: collapse"><div align="center"><?php echo $i;
  $i++; 
   ?></div></td>
      <td style="border-collapse: collapse"><div align="center"><?php echo $perticulars['perticulars']; ?></div></td>
      <td style="border-collapse: collapse"><div align="center"><?php echo $perticulars['ppc']; ?></div></td>
      <td style="border-collapse: collapse"><div align="center"><?php echo $perticulars['nop']; ?></div></td>
      <td style="border-collapse: collapse"><div align="center">
        <?php $amount = $perticulars['ppc'] * $perticulars['nop']; echo $amount; $_SESSION['sum'] = $sum+$amount;?>
      </div></td>
    </tr><?php 
} ?>
    <tr>
      <td colspan="4" style="border-collapse: collapse"><div align="center">Total</div></td>
      <td style="border-collapse: collapse"><div align="center"><?php echo $sum; ?></div></td>
    </tr>
  </table>
From the above code you can see that i am getting the amount form $amount = $perticulars['ppc'] * $perticulars['nop'];
by this each row has its own amount which i got by multiplying the data from mysql.
the problem is how do i find out the Total. i know i am suppose to add up $amount but how?
i even tired using sessions to store the amount and add the new amount to get total but the problem in using sessions is it messes up my next page, no using session is a very bad idea.

i need help with adding an integer into an array

something like this

$Loaded[count($Loaded)+1] = $To;

Hi again guys,

Right, I have two times being output from a database... The first time is the time something is booked in for (eg: 16:30:00) and the second time is the duration that thing is booked in for (eg an hour and a half - 01:30:00)

Now, I want to figure out when that thing will be finished, so using the two examples above, it will be finished at 18:00:00, I've tried a few things with no success

Please help

Cheers

I created the code below and it outputs the following number output:
1111111773526604115551144611337112281111221111345 6789101121111100352004110051100611007110081100221 1003456789101141111100352004110051100611007110081 1002211003456789101151111100352004110051100611007 1100811002211003456789101123111110035200411005110 06110071100811002211003456789101134
Anyways if you look at the code, I need to be able to add the values on a single colony, idcol, with the same type and subtype, btid/stid, generated as the $prod variable. buildings with the same subtype generate the same resource, in this case, several iron mines and a single copper mine are present, but there are also 9 other types of resource buildings. How do I collect on the prods which go together?
Code: [Select]
<?php
$dbhost = 'localhost:3306';
$dbuser = 'lordofth_aos';
$dbpass = 'flarge';
$dbname = 'lordofth_aos';
$conn = mysql_connect($dbhost,$dbuser,$dbpass)
or die ('Error connecting to mysql');
mysql_select_db($dbname);
$query="SELECT id FROM users";
$result=mysql_query($query);
$num=mysql_num_rows($result);
$i=0;
$idn=1;
while($i<$num){
$queryii="SELECT idcol FROM colony WHERE id=$idn";
$resultii=mysql_query($queryii);
$numt=mysql_num_rows($resultii);
$id=mysql_result($result, $i);
echo $id;
$ii=0;
$ibt=1;
while($ii<$numt){
$querypty="SELECT btid FROM ptypes WHERE btid=$ibt";
$resultpty=mysql_query($querypty);
$numpty=mysql_num_rows($resultpty);
$idcol=mysql_result($resultii, $ii);
echo $idcol;
$bt=0;
$btid=mysql_result($resultpty, $bt);
echo $btid;
$bte=1;
while($bt<$numpty){
$querystid="SELECT stid FROM ptypes WHERE stid=$bte";
$resultstid=mysql_query($querystid);
$numstid=mysql_num_rows($resultstid);
$st=0;
$stid=mysql_result($resultstid, $st);
echo $stid;
$ste=1;
while($st<$numstid){
$bidum=0;
$querybpid="SELECT bpid FROM blueprints WHERE btid=$btid AND stid=$stid";
$resultbpid=mysql_query($querybpid);
$numbpid=mysql_num_rows($resultbpid);
while($bidum<$numbpid){
$bidumb=0;
$bidumbg=mysql_result($resultbpid, $bidum, 'bpid');
echo $bidumbg;
$querybid="SELECT COUNT(bid) AS count, workers, efficiency 
FROM buildings
INNER JOIN blueprints ON buildings.bpid=blueprints.bpid
WHERE blueprints.btid=$btid AND blueprints.stid=$stid AND buildings.bpid=$bidumbg AND buildings.idcol=$idcol";
$resultbid=mysql_query($querybid);
$staff=mysql_result($resultbid, $bidumb, 'workers');
$effic=mysql_result($resultbid, $bidumb, 'efficiency');
$count=mysql_result($resultbid, $bidumb, 'count');
echo $staff;
echo $effic;
echo $count;
$prod=$staff*$effic*$count;
echo $prod;
$bidumb++;
$bidum++;
}
$st++;
$ste++;
}
$bt++;
$bte++;
}
$ii++;
}
$i++;
$idn++;
}
?>

I'm trying to get code to work along the following logic (or something similar if this logic isn't PHP-friendly).

If a user inputs a URL with the http, I want the url left alone.
If the user inputs the URL starting with www, I want http:// added to the beginning.
If the user does anything else (in other words uses a relative link), I want the beginning of my url to be added on (because then I later check for it to open the website in a new window or not).

Code: [Select]
if (strpos($url, "http") == 0) { $url = $url; }
else if (strpos($url, "www") == 0) { $url = "http://".$url; }
else { $url = "http://www.mywebsite.com/".$url; };
Any suggestions?

hello.  im trying to get the following to work.  any ideas for me?

Code: [Select]
Text[12]=["Job Description","$description it "]
it is in a .js file.

Hi,

I have a function that pulls a random line from a text file and I would like to change it so it pulls a random line from a text file that contains a certain date, heres the current function :

Code: [Select]

function RandomLine($filename) {
    $lines = file($filename) ;
    return $lines[array_rand($lines)] ;
}


Any ideas on the best way to do this ?

Many thanks.

I am trying to add foo onto bar inside a loop so I can then echo bar outside the loop and see the sum.
The PHP manual doesn't have anything on addition in the way I need it (adding onto), so I was wondering if anyone can help me?

LOL embrace yourself!

$query = "select * from products where id='{$content['id']}'"; $result = mysql_query($query); $row = mysql_fetch_array($result);
mysql_query ($query);
mysql_close($link);
echo "
<B>Product ID:</B> {$content['id']}
<BR>
<B>Price:</B> $row[price] AUD
<BR>
<BR>
";
+$row[price] -> $total;
}
echo $total;

what is the propper way to write

Code: [Select]
$payrollweek="10";
date('Y-m-d', strtotime("+($payrollweek - 2) week $payrollend") ), "<br />";
its the ("+($payrollweek - 2)  that isnt working i think

I had this working before, but my coding structure has changed a bit and need help with syntax.

My function I have down ok.


function cssfrommvp($mvp) {
 $class = array('MVP' => 'MVP');
 return $class[$mvp];
}


this is how I would add the class to a <td> with $row.

Code: [Select]
echo "<td class=\"".cssfrommvp($row['mvp'])."\">".$row['mvp']."</td>\n";

now using $array


<td> . $MVP .</td>\n</tr>


how would I do the same thing as done before with $row?

hi all I have this can someone help me I'm trying to get a total cost


<?php
//inventory report printable total value in stock
$connect = mysql_connect('*******') or die (mysql_error());
mysql_select_db('fminventory') or die (mysql_error());

$query = mysql_query("SELECT SUM(cost) FROM cars");
$query2 = mysql_fetch_array($query);

echo $query2;

?>

in my php mail i use this code:
$success = mail($EmailFrom, $Subject, $Body2, "From: <$EmailTo>");


and here are the variables for emial from and email to,
$EmailFrom = Trim(stripslashes($_POST['email'])); 
$EmailTo = "info@mydomain.co";


when the email is received the sender just appears as info@mydomain.co how can i have it say MSUKGroup Auto Responder or something? instead of just repeat the address?