[foreach-loop] Forum Topics

Hello, I was working on some code, when I ran into this: foreach ($products as $product). One problem, it was not defined. How could this be? Here is the book I got it from: http://english-common.googlecode.com/svn-history/r100/trunk/huyliem/01-Murach.PHP.MySQL/Murach.PHP.and.MySQL.Nov.2010.pdf . It is on 161-163. I don't understand where the $product came from. And one …

Hey all. All I need is to collect every `id` from `servers` where `active ='1'` and then cycle the results in a loop right until the end for each individual id. (I've written this on daniweb, might be typo's or errors. I'm not interested in code errors it's the process …

Hi guys, I'm working on a little script that generates all combinations of a given input string. My problem is, it's generating the combinations perfectly fine (I checked with an echo), but not inserting them in to an array. Here is my code: function check($width, $position, $base_string, $charSet) { $combinations …

I am working on a open source script at the moment, but I am struggling on one final aspect of the script. I am a bit of a newb to PHP at this level, I have a working knowledge of PHP and MySQL, but this seems to be a little …

Hello all, I am working on an upload script. This one is taken straight from php.net. I tried to get it to work but can't seem to. Could you help out? This is the code: <?php $uploads_dir = 'file:///PETBookPro09/Users/petuser1/Desktop/'; foreach ($_FILES["pictures"]["error"] as $key => $error) { if ($error == UPLOAD_ERR_OK) …

Hi Everyone, I have a foreach array that prints out images one per line. How can I print images out so I have 3 per line ? here is the code I am working with. if (count($friendDataRawArray) > 0) { foreach ( $friendDataRawArray as $id => $friend) { //$name = …

I can't seem to figure out what I'm missing. After the end user selects one or more classes, they go to a page that runs a foreach statement to determine which discount to use on each class. But it doesn't seem to be adding the resulting total to the array, …

Hi all, I am having trouble figuring out a good way to go about looping my database results. Currently, my code looks something like the following (abbreviated for simplicity): $db_results = $wpdb->get_results("SELECT * FROM table"); echo '<table><thead><th>Name</th><th>Number</th></thead>'; echo '<tbody>'; foreach ($db_results as $result) { echo '<tr>'; echo '<td>' .$result->name. '</td>'; …

I'm trying to write a method that displays the contents of a hashmap on screen. This hashmap contains Strings and an array of int for every String. I've put the String aspects of the hashmap into an arraylist and I'm trying to use another method to print the arrays for …

This is my xml file [CODE]<CATALOG> <category> <name>Engineering</name> <subject>Civil Works</subject> <subject>Water Supply</subject> <subject>Street Lighting</subject> </category> <category> <name>Public Health</name> <subject>Sanitation</subject> <subject>Dispensaries</subject> <subject>Maternity Services</subject> </category> <category> <name>Town Planing</name> <subject>T.P.S</subject> <subject>T.P.B.O</subject> <subject>Tracer</subject> <subject>Chairmen</subject> </category> <category> <name>Administration</name> <subject>Ministerial Manager</subject> <subject>Revenue R.O.</subject> <subject>Accounts Accountant</subject> </category> </CATALOG>[/CODE] I have to get the all subject names in …

Basically I have to do this: [B]Write a program that displays the number of students that can still enroll in a given class. Design your solution using parallel arrays.[/B] my problem is what loops should I use for this I dont think [B]for[/B] loops would be useful at all...I think …

Hi! I'm new here! I have a quick question about an error I found in my script. I'll jump straight into the code and then make my question: [CODE]$description = $_POST['desc'];[/CODE] this is a text description for example "Monthly Tuition". [CODE]$amount = $_POST['amount'];[/CODE] price of tuition [CODE]$dlnumber = $_POST['cedula'];[/CODE] drivers …

Hi, I want to get information from each session set, EXCEPT when the session name is 'navigation': So basically: Create an exception for the session called 'navigation'.. [CODE] foreach ($_SESSION as $name => $value) // $name = navn på session: f.eks. 1 eller 2 - $value indeholder antallet der er …

Hi I am trying to get the active state for my foreach loop for my magento site. I have have tried everything, but it just wont work.. here is my code: ksort($catArr); foreach($catArr as $postion=>$catId){ $_category = Mage::getModel("catalog/category")->load($catId); ?> <?php if($_category->getIsActive() ) { $caturl = $_category->getURL(); $catname = $_category->getName(); ?> …

Hey guys. Im try to write a program with 3 major things which are two lists and a random. what i want to do is say whatever values are in those lists then produce so many random value if you get what i mean. so say list one value is …

Hi i have a foreach loop, but it is just showing everything in one long line, so I wanted to put it in a table like this <table> <tr> <td>data1</td> <td>data2</td> <td>data3</td> </tr> <tr> <td>data4</td> <td>data5</td> <td>data5</td> </tr> </table> here is my loop: [CODE]<?php foreach( $products as $product ) { …

hello. i've created this with help from a friend. |uid || id ||url| i have input fields to add the data. [CODE]<table width="100%"> <tr> <td width="140" style="padding:4px;">url 1:</td> <td ><input type="text" class="edit bk" name="urls[]" style="width:350px"></td> </tr> <tr> <td width="140" style="padding:4px;">link 2:</td> <td ><input type="text" class="edit bk" name="urls[]" style="width:350px"></td> </tr> <tr> …

I am having trouble with a PHP foreach loop....I know how they work, I think I'm getting unexpected results. A bug perhaps? Am I missing something? [code] if(is_array($array)){ foreach ($array as $k => $v){ echo "<b>#$k</b><br />"; foreach ($v as $kk => $vv){ foreach ($vv as $kkk => $vvv){ if($kkk …

I have a foreach loop, within which I would like to create x number of unique variables. E.g. Upon each iteration I'd like to create a new variable like: $strDisk1 = ... $strDisk2 = ... $strDisk3 = ... I have tried the following but this does not work: [CODE] <?php …

Hi there, Please can someone help me! I have recently been learning oop PHP. I have created a class for my database, which basically makes my life easier when doing queries. I have created a "where" method which basically when used will append to the select statement. For example: //class …

I hate to post a thread on this since I know this topic has been discussed ad nauseum, but I've been searching for weeks and cannot find exactly the answer I've been looking for. I'm new to arrays and loops - I get the concept, but not the syntax. Here's …

I'm new to java and seriously needing some help..I'm having problems deciding accessor and mutator methods.. and how to create an ArrayList. Write a program that uses an ArrayList of parameter type Contact to store a database of contacts. The Contact class should store the contact's first and last name, …

Hey guys, I'm seriously breaking my head over this one. This project should have been finished 10 hours ago but I've been stuck on this for ages. First I set the DataSources / Dataviews of all the things I need; [CODE] Dim dsPubs As New DataSet() dsPubs.ReadXml(pathdone) DataGridView2.DataSource = dsPubs.Tables(0) …

Hi, I'm pretty new to CakePHP, and have been managing so far. I've created a scraper that scrapes TV.com for episode information (episode number, airdate, title, description). The scraper works fine, and returns an array such as: [CODE]Array ( [0] => Array ( [name] => Stowaway [number] => 17 [description] …

Hi, I have created a system where users can follow another user, I am currently querying the table to display who is following who. I have two queries as shown below: [code=php] // followers query $query = "SELECT * FROM friends WHERE friFriend='$view'"; $result = queryMysql($query); $num = mysql_num_rows($result); // …

[CODE] class test{ function load($mailID,$message){ echo $mailID; echo $mesage; } function test1($arr,$message){ foreach($arr as $mailID){ $mailID = $mailID.","; $this ->load($mailID,$message); } } }[/CODE] this is my code ... bt this is nt correct.. actually i need is function test1 get mailadresses and message for the mail.. arr is a array. …

hi everyone i want a solution for this. i tried to check a all data from datbase table using dataset with a foreach loop. but this logic check only first row not below that so any one help me to solve this problem so i can check all rows from …

i have bit tricky kind or problem. i need to get values of each textbox in loop with different names,i have three row (name,telephone,email)and off course three textbox ,can any one help how to get in loop ,i need to insert them in database [CODE] Dim arr() As String Dim …

Thanks for taking the time to read this. Let me start by saying I'm a php newb so be gentle! I have a form that is used to insert data into my database to display info and images in a portfolio section on my site. In the form, the input …

Hi all! I have a program that runs as a large form (Form1) with smaller forms that open inside of it (PeopleBox). It's for friends/contacts - each person gets their own row in the database (PeopleDB). At runtime I'd like it to open a PeopleBox for each person already existing …