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PHP - A For Loop In A Page To Create Values
First of all i create the page to copy the buttons as pixels to paste into a design, it's not for a working webpage.
It goes wrong here, <option value="0">Day</option> <?= for(var i=0; i<31; i++){?> <option value="<?=i?>"><?=i?></option> <?= } ?> </select> Code: [Select] <?php ?> <html> <head> <title>Community Development Project</title> </head> <body> <div id="container"> <form id="opties1" name="opties1" method="post" action="something.php"> <div class="forminput"> <input type="button" id="signin" name="signin" value="Sign In" /> <br/> <br/> <input type="button" id="register" name="register" value="Register" /> <br/> <br/> <input type="button" id="uploadimage" name="uploadimage" value="Upload Image" /> <br/> <br/> <input type="button" id="next" name="next" value="Next" /> <br/> <br/> <input type="button" id="addanother" name="addanother" value="Add Another" /> <br/> <br/> <input type="button" id="register" name="register" value="Register" /> <br/> <br/> <input type="button" id="create" name="create" value="Create" /> <br/> <br/> <input type="button" id="addfolder" name="addfolder" value="Add Folder" /> <br/> <br/> <input type="button" id="addimage" name="addimage" value="Add Image" /> <br/> <br/> <input type="button" id="addtask" name="addtask" value="Add Task" /> <br/> <br/> <input type="button" id="cancel" name="cancel" value="Cancel" /> <br/> <br/> <input type="button" id="watch" name="watch" value="Watch" /> <br/> <br/> </div> </form> <form id="opties2" name="opties2" method="post" action="something.php"> <div class="forminput"> <select id="day" name="day"> <option value="0">Day</option> <?= for(var i=0; i<31; i++){?> <option value="<?=i?>"><?=i?></option> <?= } ?> </select> <select id="country" name="Country"> <option value="0">Netherlands</option> <option value="1">Germany</option> <option value="2">Belgium</option> </select> </div> </form> </div> </body> </html> Similar TutorialsHI all, I need help to get data out of an array using a while loop or something simalar. What I have, is this: <?php $data = array( 1 => array( "name" => "Jordan Smith", "age" => "16 Years 0 Months" ), 2 => array( "name" => "Olivia Smith", "age" => "13 Years 12 Months" ) ); Now, what I did, is I constructed this: while($result=$data[1]) { echo $result['name']; } But it echoed "Jordan Smith" for infinity down the page. If anyone can help be do this, it will be great. Thanks So my question is the following: i have a form where the user can search for multiple terms (green, red, black, orange etc) the terms are seperated by a coma when the form is submitted and then those terms are placed in an array. I then make for values matching those terms, using the following script: Code: [Select] //$tagArr = array(red, black); $makeQuery = mysql_query("SELECT * FROM points_tags WHERE tag_id IN('".implode("','", $tagArr)."')"); $num_results = mysql_num_rows($makeQuery); The table "point_tags" containts two columns one that has that holds a value id and the other holds the term, a value can have multiple terms so it looks kinda like this: tag_id term_id car red car black boat orange plane black You get the idea right? Anyway the current query is grabbing all values matching those terms in. However what i want to get done is grab the values that have those exact terms only, so in theory something similar to the following: Code: [Select] $makeQuery = mysql_query("SELECT * FROM points_tags WHERE tag_id="term1' AND tag_id='term2'"); Where if i search for red and black i only get car returned because car has both the terms red and black, while plane has black it does not contain the term red. Does that make sense? I've been trying to figuring this out myself for a while already and i just can't think of a way to do this. I hope someone here can help me out EDIT::: What i meant to accomplish with the second query example was that i need to accomplish that same type of task (or using OR ) but while keeping the values in an array, so again in theory that (tag_id='term1' AND tag_id='term2') would just keep incrementing based on the number of values i'm searching for, so if there is only one value been searched for then there would not be any "AND". The AND or OR would get added if there are more than one value. Make sense what i'm talking about? I am trying to write a shopping cart script, that once they have confirmed their order it will insert into the database their order information. Basically as a product can have a number of different quanitities that they wish to purchase, I want to create an associative array that has a product, linked to the quantity. I want to do this so that the order information stays in one row in the database, so in the 'product' row, it has values like (cow -> 2) cow being the product and 2 being the quantity. Here is the code I am developing, and I have commented in the array which I am trying to create just the show my idea of thinking. any help, will be greatly appreciated! function updateCart($product_id,$id){ if($_SESSION['cart']) { foreach($_SESSION['cart'] as $product_id => $quantity) { $total = 0; $sql = sprintf("SELECT title, price, shipping FROM product WHERE pkID = %d;",$product_id); $result = query($sql); if(numRows($result) > 0 ){ $row = getResult($result); $price = $row['price']; $shipping = $row['ship']; $line_cost = ($price + $shipping) * $quantity; $total = $total + $line_cost; $product[] = $row['title'] -> $quantity; //unsure of how to code $sql2 = "INSERT INTO cart (userID, products, total, date) VALUES ('$id', '$product', '$total' '$date')"; $query = query($sql2); } } }else{ $alert = 'No items in shopping cart.'; } return $total; } how should i approach the following: a page with a products list+link to product page i want to build a crawler that loops through all the products in the list and goes to the product page and and parses the product page. need help with the loop Hi,
I am a bit of a MYSQL newbie so please bear with me. I have a database created about football/soccer stats. The database at the moment contains the following tables but more maybe added:
Players
Clubs
Seasons
Competitions
I will create php pages for these tables that add, edit and delete records for each. But the problem I can't get my head around is how to add a record that uses data from other tables, for example we would add a...
player -> club-season-competition
Lets say we want create a player called 'Joe Bloggs' and want to add his details, we need somehow for the page to display an option for club, season and competition. Maybe they can be drop down boxes but how does one fill those drop down boxes with records that are already added in the database for each table?
Thanks
Hi there, I hope somebody can help me creating a loop for the following code: What it currently does is, showing only 1 image, while in fact there are 3 of them. I've combined a loginsystem with slideviewer. When i use the original php code (or a part of it) it only shows one listing. I need it to list all of them. <div id="mygalone" class="svw"> <ul> <li> <?php $result = mysql_query("SELECT reference FROM user_photos WHERE`profile_id`='".$row['id']."'"); while ($row2 = mysql_fetch_array($result, MYSQL_ASSOC)) { echo "<a href=\"".$_GET['username']."/pics/".$row2['reference']."\"> <img src=\"".$_GET['username']."/pics/thumbs/".$row2['reference']."\"></a><br/><br/>"; } } ?> </li> </div> What can be stripped down to this: <?php { $result = mysql_query("SELECT reference FROM user_photos WHERE`profile_id`='".$row['id']."'"); while ($row2 = mysql_fetch_array($result, MYSQL_ASSOC)) { echo "<img src=\"".$_GET['username']."/pics/".$row2['reference']."\">"; } } ?> You would asume that this is allready a loop, but it does not act like it. Best regards, Martijn (the netherlands) Hi, This problem has been driving me crazy all day. I am relatively new to PHP. I basically am trying to populate a database with data from site users. I am using session variables to store their data temporarily as they navigate through the sign up process. A user will input how many 'categories' they wish to populate on page 1. Page 2 will then ask them to specify the details of each category. Eg Category 1: Title, Description, Amount. Category 2: Title, etc. So far I have been able to do this, I now want to store what they have input in session variables. My thoughts were to take the number of categories they have sepcified and create that number of arrays using a loop. Each array will store the details on each category. My code is as follows: Code: [Select] $count=$_POST['count']; //Get how many categories were added //Create an array for each category for ( $counter = 0; $counter <= $count; $counter++){ ${'Categoryarr'.$counter} = array(); }; for ( $counter = 0; $counter <= $count; $counter++){ $Categoryarr[$counter][1]=$_POST['amount_'.$count]; $Categoryarr[$counter][2]=$_POST['desc_'.$count]; $Categoryarr[$counter][3]=$_POST['title_'.$count]; }; When I output the code, I seems to have created the specified number of arrays, but has populated all of them with the same data from the last category. Does anyone know where I am going wrong? Thanks, Bernard Hi, I have a database with some rows. in each row there is a number such as: 0.0023 or 0.0135... I have the following code to loop though them and add the numbers up but it always returns 0? Code: [Select] $sql="SELECT * FROM tickets WHERE `round` = '$round' AND `confirmed` = 'yes' ORDER BY id ASC"; $result=mysql_query($sql); $row=mysql_fetch_array($result); while($row = mysql_fetch_array( $result )) { $balance = $balance + $row['amount']; } hey i am using a MySql database and i need to create a dynamic HTML table with one of its columns as checkboxes.so i have to create multiple checkboxes.but these checkbox values are to be stored in a mysql table and then later retrieved when form reloads.and depending on previous state when form was submitted, the newly created checkboxes have to be checked in the same manner.so how do i store multiple checkbox values in my table and also how do i retrieve them? please help. I am trying to get info from a table, add rows in that table, and put the added value back into the table in another field...I want to add field1 and field2 of every row and put the total in the total row. Heres what the echo gives me Susan 14 Mary 18 Bob 13 Sam 21 heres the database mysql> SELECT total_val FROM table; +-----------+ | total_val | +-----------+ | 21 | | 21 | | 21 | | 21 | +-----------+ heres the code.... <?php require("connection.php"); mysql_select_db("database", $connection); echo "<br />"; $result = mysql_query("SELECT * FROM table"); while($row = mysql_fetch_array($result)) { $values = ($row['field1'] + $row['field2']); $sql=mysql_query("UPDATE table SET total = '$values'"); echo $row['user_name'] . " " . $values; echo "<br />"; } ?> also note that if I put a INT in place of $values - the echo changes to match...why?? PLEASE help...I have been working on this for 2 entire days.... Is it possible to use for loop to insert values into database using for loop? Or what would be the another way to insert these values into the database if the number of values being entered differs from one time to another? Here is basically what I am trying to do: mysql_query("INSERT INTO MaxMillionsNum SET Day='$weekday', DrawDate='$CompleteDate', DateTime='$timestamp', for($i=1; $i<=$SetNumber; $i+=1){ for($j=0; $j<7; j+=1){ $NumberName="Number".$i.$v[$j];//Generating name of database field $$NumberName=$Match[0][$j];//Here I would store the $Match value into the fieldname name created above } } Tries='$RunCounter'"); Hope someone can help, I am trying to add up all the values of a variable in a PHP while loop and have tried several approaches but none seem to work. Hopefully someone can point out what the correct method is. I've set up some code to pull the pay rate from a MySQL table, and then calculate that person's earnings based on the amount of time they spend on a particular job. That works fine:
However there may be a number of jobs for different people with different rates, so I want to add all of these up and output the total. So for example if I had values of 125.00, 35.50 and 22.75 I want to show 183.25 as the total. So I tried a few things I found on forums on the subject:
That didn't work so I tried another method that someone suggested:
The 2nd method outputted just the last individual value, the 1st method didn't work at all. Does anyone have a working method that can be used to do this? Thanks Hi there, I am working on a PHP form and running a loop to generate textboxes at runtime. This code output the textboxes: foreach ($MyTest as $tst) { echo "<input name='testName' type='text' size='12' maxlength='5' />"; } I am able to display (or output) 4 or sometimes 6 textboxes depending on the variable $MyTest. Now after I enter the values in these texboxes. Lets say, it outputs 3 textboxes, I woud like to display the values like: In Textbox 1 you entered: In Textbox 2 you entered: In Textbox 3 you entered: How can I get (or fetch) values from the textboxes generated through the loop. Please reply. All comments and feedbacks are always welcomed! Thank you Hello, I need to hide products with same title from WooCommerce shop page and i'm trying to achieve that with a custom loop. For example i have 5 products called "Plex" and the only diferrence between them is the SKU field and the color. I don't care which of the same product will be displayed in the shop page, i just want to display only one of all these products. I created a loop which is working and does hide products with same name but i have a problem. If i set posts_per_page=8 it shows less because it counts the hidden products also.
$args = array(
'post_type' => 'product',
'posts_per_page' => 8
);
$query = new WP_Query($args);
$list = array();
while ($query->have_posts()) : $query->the_post();
if(in_array(get_the_title(), $list)){ continue; }
$list[] = get_the_title();
?>
<li><?php wc_get_template_part( 'content', 'product' ); ?></li>
<?php endwhile;
wp_reset_postdata();
P.S. I don't want to remove these products, i just want to hide them from shop loop! Any ideas what is the problem with the loop? Is there a better way to achieve that? Hi.. I have table which has a data so_month: FromMonth : 5 ToMonth : 7 and I have table working_days: MonthName May Jun Jul MonthNumber 05 06 07 WorkingDays 23 24 23 Now I have function to get the 3 consecutive months from FromMonth to ToMonth , which as you can see from May to Jul Now I have problem in getting the SUM of Working days. here is my code: <?php $sql = "SELECT FromMonth, ToMonth FROM so_month"; $res = mysql_query($sql,$con); $row = mysql_fetch_assoc($res); $FromMonth = $row['FromMonth']; $ToMonth = $row['ToMonth']; function monthNames($from, $to){ $range=array(); for($i=$from; $i<=$to; $i++){ $range[$i]=date('M', mktime(0,0,0,$i)); } return $range; } $month_ = implode("' ', ",monthNames($FromMonth,$ToMonth)); foreach( monthNames($FromMonth, $ToMonth) as $month){ $sql = "SELECT MonthName, SUM(WorkingDays) AS WorkingDays FROM working_days WHERE MonthName IN ('$month') GROUP BY MonthName"; $res = mysql_query($sql, $con); while($row = mysql_fetch_array($res)){ $WorkingDays = $row['WorkingDays']; } echo $WorkingDays; } ?> the output of this code is: 232423 and when I change this line: $WorkingDays = $row['WorkingDays']; to $WorkingDays += $row['WorkingDays']; the output is: 234770 I correct output should be: 70 Any help is highly appreciated. Thank you very much.. Hi I am new this forum and looking for some much appreciated help with something that has me stumped. I have extracted regions from image names in a directory. example: 'edinburgh_castle_(Edinburgh).jpg' (Extracted Edinburgh from in-between the brackets) So I have a list of Regions, extracted from all the various image names in the directory which I want to populate into a dynamic drop down menu for filtering purposes. Here's my issue... I want there to be only one 'Edinburgh' option appearing in my drop down menu. I don't want duplicates. Here is my code so far. php: [Select] Please see the following code:
$colors = ["red hello","green this","blue lovely","yellow morning"];
foreach ($colors as $towns) {
$hello = (explode(" ", $towns));
}
If I do print_r($hello[1]); within the loop I get all the values of index [1] in the browser although not sure why there are no spaces between the words:
HelloThisLovelyMorning
However if I do the same print outside the loop I only get this displaying in the browser:
Morning
That's no good to me because I want all the values with the index of [1] so I can use them anywhere I want. Any help would be much appreciated.
hi, i’m currently facing a new problem (i managed to use array_unique function successfully but i face this problem)with my php loop. i couldn’t seem to increment in my foreach loop to get the value of an array.
$update_id1=Array ( [0] => 398 [1] => 397 [2] => 393 [3] => 391 [8] => );
//$i=0;
foreach ($update_id1 as $i => $v) {
$ex= explode(",", $v);
$unique=array_unique($ex);
//f$ketch username from update table in db and inject it to the feed query.
$imp_id= implode(',', $ids);
//$id1=$ids[$i];
// $x=0;
// for($x=0;$x<count(unique);$x++){
echo 'ids:- '.$i; print_r($unique[$i]); echo '<br>';
//}
$totalUpdates=$project->totalUpdates($ids[$i],$_SESSION['uname'] ,$unique[$i],$load);
//$i++;
}
i tried every method nothing seems to work can anyone help me in this regard please. Edited December 25, 2019 by narutofanThis topic has been moved to HTML Help. http://www.phpfreaks.com/forums/index.php?topic=323045.0 |
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