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PHP - Sum Values Inside Foreach And While Loop
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.. Similar TutorialsHi everyone, greetings from Brazil.
I am an average php coder, much more a designer than an programer, and i am in a looper trouble..
Can anyone try to help me?
Here is my code:
<table border="1"> <tr> <?php //pega cada uma das operadoras do campo operadoras $operadoras = $opers_trazOperadoras ; $logos = explode(",",$operadoras); $x = 0 ; foreach ($logos as $v) { mysql_select_db($database_webroker, $webroker); $query_trazLogoOperadora = "SELECT * FROM tb_operadora WHERE tb_operadora.id_operadora = " . $v ; $trazLogoOperadora = mysql_query($query_trazLogoOperadora, $webroker) or die(mysql_error()); $row_trazLogoOperadora = mysql_fetch_assoc($trazLogoOperadora); $totalRows_trazLogoOperadora = mysql_num_rows($trazLogoOperadora); ?> <td><img src="http://www.we-broker...imagens_upload/<?php echo $row_trazLogoOperadora['logo']; ?>"> <?php do { ?> <?php } while ($x++ < 4); { echo $x ;?> </td></tr><tr> <?php } $x = 0 ; } ?> </table> The URL for this code is: http://valsegs.we-br...radorasPATO.php Tks!
<?php
function test(){
$x = '';
$arr = array('co'=>'color','ct'=>'design','cv'=>'weight','cm'=>'hight','cp'=>'price');
foreach($arr as $k=> $v){
$x .= '<tr><td> Td '.$k.' </td><td> Td '.$v.'</td></tr>'
/* AFTER ACCESS THE ROW THAT DISPLAY "<tr><td> Td ct </td><td>Td design </td></tr>" */
/* insert HTML CODE (not by echo ) then complete the loop */
}
return $x;
}
?>
I have a table called "playlists", and a table called "musics". In the musics table, there is a column playlist_id which references the playlist that each music is contained.
I'm using api calls to display information on the site with JavaScript, so I need to return a JSON.
I need the json with the following structu
[
Playlists: [
{
Name: "etc",
musics: [
{
name: "teste.mp3" }, { name: "test2.mp3" } ] }, ... ] ] And this is my code: $query = $con->prepare("SELECT * FROM playlists WHERE user_id = :id"); 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]
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 narutofanI have a database query set up that returns an array. I then cycle through the rows in a foreach statement that wraps each value in a <td> tag to output it to a table. It works really great, but now I need to access two of the values and add some info to them. The first field returned is an image filename and I want to wrap it in an image tag that also concatenates the image path location to the value. All the images are stored in the same location, so basically I want to take the first value form the array and add the path to where the images are and wrap the whole thing in an <img> tag. The other field I need to modify is the last value in the array which is actually an email address. For that field I want to make them an active email link so I need to wrap an <a>href=mailto: </a> tag around the value. How could I modify this code so I could add the necessary tags to these elements of the array? Here is the code I am running: Code: [Select] $query = "Select member_image as 'Image', member_name as 'Name', city as 'City', phone as 'Phone', email as 'Email' FROM directory"; //connect to database $conn=db_connect(); //call function do_query to run the query and output the table do_query($conn, $querey); The functions called are as follows: Code: [Select] function db_connect() { $conn = new mysqli("localhost", "username", "password", "databasename"); } function do_query($conn, $query); { $result = mysqli_query($conn, $query); WHILE ($row = mysqli_fetch_assoc($result)) { If (!$heading) //only do if header row hasn't been output yet { $heading = TRUE; //so we only do it once echo "<table>\n<tr<>\n"; foreach ($row as $key => $val) { echo "<th>$key</th>"; } echo "</tr>\n"; } echo "<tr>"; foreach ($row as $val) { echo "<td> $val </td>"; } echo "</tr>\n"; } //close the while echo "</table>\n"; } I have my data array which i converted to json by splitting the keys using for each loop. Data:
$data = Array ( [table6-ios-camt] => [table6-ios-iamt] => [table6-ios-samt] => [table6-ios-type] => [table6-isd-camt] => 0 [table6-isd-iamt] => 0 [table6-isd-samt] => 0 [table6-isd-type] => [table6-ios-csamt] => [table6-isd-csamt] => 0 [table6-other-camt] => [table6-other-iamt] => [table6-other-samt] => [table6-other-type] => [table6-tran1-camt] => 0 [table6-tran1-iamt] => [table6-tran1-samt] => 0 [table6-tran1-type] => [table6-tran2-camt] => 0 [table6-tran2-iamt] => [table6-tran2-samt] => 0 [table6-tran2-type] => [table6-itc_3b-csamt] => 0 [table6-dump_iog-camt] => [table6-dump_iog-iamt] => [table6-dump_iog-samt] => [table6-dump_iog-type] => [table6-dump_oth-camt] => 4386.09 [table6-dump_oth-iamt] => [table6-dump_oth-samt] => 4386.09 [table6-dump_oth-type] => [table6-itc_clmd-camt] => [table6-itc_clmd-iamt] => [table6-itc_clmd-samt] => [table6-itc_clmd-type] => [table6-total_10-camt] => 4386.09 [table6-total_10-iamt] => 0 [table6-total_10-samt] => 4386.09 [table6-total_10-type] => [table6-total_11-type] => [table6-total_8-csamt] => 0 [table6-total_9-csamt] => 0 [table6-dump_iog-csamt] => [table6-dump_isrc-camt] => [table6-dump_isrc-iamt] => [table6-dump_isrc-samt] => [table6-dump_isrc-type] => [table6-dump_oth-csamt] => [table6-iog_goods-camt] => [table6-iog_goods-iamt] => [table6-iog_goods-samt] => [table6-iog_goods-type] => Capital Goods [table6-itc_clmd-csamt] => [table6-total_10-csamt] => 0 [table6-dump_isrc-csamt] => [table6-iog_goods-csamt] => [table6-iog_inputs-camt] => [table6-iog_inputs-iamt] => [table6-iog_inputs-samt] => [table6-iog_inputs-type] => Input Services [table6-iog_inputs-csamt] => [table6-iog_services-camt] => [table6-iog_services-iamt] => [table6-iog_services-samt] => [table6-iog_services-type] => Input Services [table6-supp_non_rchrg_goods-camt] => [table6-supp_non_rchrg_goods-iamt] => [table6-supp_non_rchrg_goods-samt] => [table6-supp_non_rchrg_goods-type] => Capital Goods [table6-supp_rchrg_reg_goods-camt] => [table6-supp_rchrg_reg_goods-iamt] => [table6-supp_rchrg_reg_goods-samt] => [table6-supp_rchrg_reg_goods-type] => Capital Goods [table6-supp_non_rchrg_goods-csamt] => [table6-supp_non_rchrg_inputs-camt] => 4386.09 [table6-supp_non_rchrg_inputs-iamt] => [table6-supp_non_rchrg_inputs-samt] => 4386.09 [table6-supp_non_rchrg_inputs-type] => Inputs [table6-supp_rchrg_reg_goods-csamt] => [table6-supp_rchrg_reg_inputs-camt] => [table6-supp_rchrg_reg_inputs-iamt] => [table6-supp_rchrg_reg_inputs-samt] => [table6-supp_rchrg_reg_inputs-type] => Input Services [table6-supp_non_rchrg_inputs-csamt] => [table6-supp_rchrg_reg_inputs-csamt] => [table6-supp_rchrg_unreg_goods-camt] => [table6-supp_rchrg_unreg_goods-iamt] => [table6-supp_rchrg_unreg_goods-samt] => [table6-supp_rchrg_unreg_goods-type] => Capital Goods [table6-supp_non_rchrg_services-camt] => [table6-supp_non_rchrg_services-iamt] => [table6-supp_non_rchrg_services-samt] => [table6-supp_non_rchrg_services-type] => Input Services [table6-supp_rchrg_reg_services-camt] => [table6-supp_rchrg_reg_services-iamt] => [table6-supp_rchrg_reg_services-samt] => [table6-supp_rchrg_reg_services-type] => Input Services [table6-supp_rchrg_unreg_goods-csamt] => [table6-supp_rchrg_unreg_inputs-camt] => [table6-supp_rchrg_unreg_inputs-iamt] => [table6-supp_rchrg_unreg_inputs-samt] => [table6-supp_rchrg_unreg_inputs-type] => Input Services [table6-supp_non_rchrg_services-csamt] => [table6-supp_rchrg_reg_services-csamt] => [table6-supp_rchrg_unreg_inputs-csamt] => [table6-supp_rchrg_unreg_services-camt] => [table6-supp_rchrg_unreg_services-iamt] => [table6-supp_rchrg_unreg_services-samt] => [table6-supp_rchrg_unreg_services-type] => Input Services [table6-supp_rchrg_unreg_services-csamt] => ); json:
{
"table6":{
"ios":{
"camt":0,
"iamt":0,
"samt":0,
"csamt":0
},
"isd":{
"camt":0,
"iamt":0,
"samt":0,
"csamt":0
},
"other":{
"camt":0,
"iamt":0,
"samt":0,
"csamt":0
},
"tran1":{
"camt":0,
"iamt":0,
"samt":0,
"csamt":0
},
"tran2":{
"camt":0,
"iamt":0,
"samt":0,
"csamt":0
},
"itc":{
"camt":0,
"iamt":550,
"samt":230,
"csamt":680
},
"iog":[
{
"itc_typ":"cg",
"camt":0,
"samt":0,
"iamt":0,
"csamt":0
},
{
"itc_typ":"ip",
"camt":0,
"samt":0,
"iamt":0,
"csamt":0
},
{
"itc_typ":"is",
"camt":0,
"samt":0,
"iamt":0,
"csamt":0
}
],
"supp_non_rchrg":[
{
"itc_typ":"cg",
"camt":0,
"samt":0,
"iamt":0,
"csamt":0
},
{
"itc_typ":"ip",
"camt":4386.09,
"samt":4386.09,
"iamt":0,
"csamt":0
},
{
"itc_typ":"is",
"camt":0,
"samt":0,
"iamt":0,
"csamt":0
}
],
"supp_rchrg_reg":[
{
"itc_typ":"cg",
"camt":0,
"samt":0,
"iamt":0,
"csamt":0
},
{
"itc_typ":"ip",
"camt":0,
"samt":0,
"iamt":0,
"csamt":0
},
{
"itc_typ":"is",
"camt":0,
"samt":0,
"iamt":0,
"csamt":0
}
],
"supp_rchrg_unreg":[
{
"itc_typ":"cg",
"camt":0,
"samt":0,
"iamt":0,
"csamt":0
},
{
"itc_typ":"ip",
"camt":0,
"samt":0,
"iamt":0,
"csamt":0
},
{
"itc_typ":"is",
"camt":0,
"samt":0,
"iamt":0,
"csamt":0
}
]
}
}
Keeping in mind the following conditions: 1.If all the keys in the objects are 0 then the entire object will be removed (easy part). 2.If a key in the object has any value other than 0 , the object should not be removed and the key with "0" value should also be there.i've tried splitting value and using conditions to check for 0 or null values but the problem with that is it removes all keys that have 0 values thus failing condition 2 for the code.
$vars = $data;
$count = "";
$finalArray = array();
foreach ($vars as $keys => $values) {
foreach ($values as $k => $v) {
foreach ($v as $ke => $ve) {
if ($keys == "table6") {
$count = (array)$v;
foreach ($count as $ck => $cv) {
if ($cv != "0")
{
$flag = true;
break;
}
}
if($flag == false)
{
array_push($finalArray, $count);
}
}
}
}
print_r($finalArray);
die();
I expeced the output to contain the objects with key value pairs that does not contain 0 value but everything prints here. Below is my output on the browser: Student: Kevin Smith (u0867587) Course: INFO101 - Bsc Information Communication Technology Course Mark 70 Grade Year: 3 Module: CHI2550 - Modern Database Applications Module Mark: 41 Mark Percentage: 68 Grade: B Session: AAB Session Mark: 72 Session Weight Contribution 20% Session: AAE Session Mark: 67 Session Weight Contribution 40% Module: CHI2513 - Systems Strategy Module Mark: 31 Mark Percentage: 62 Grade: B Session: AAD Session Mark: 61 Session Weight Contribution 50% Now where it says course mark above it says 70. This is incorrect as it should be 65 (The average between the module marks percentage should be 65 in the example above) but for some stange reason I can get the answer 65. I have a variable called $courseMark and that does the calculation. Now if the $courseMark is echo outside the where loop, then it will equal 65 but if it is put in while loop where I want the variable to be displayed, then it adds up to 70. Why does it do this. Below is the code: Code: [Select] $sessionMark = 0; $sessionWeight = 0; $courseMark = 0; $output = ""; $studentId = false; $courseId = false; $moduleId = false; while ($row = mysql_fetch_array($result)) { $sessionMark += round($row['Mark'] / 100 * $row['SessionWeight']); $sessionWeight += ($row['SessionWeight']); $courseMark = ($sessionMark / $sessionWeight * 100); if($studentId != $row['StudentUsername']) { //Student has changed $studentId = $row['StudentUsername']; $output .= "<p><strong>Student:</strong> {$row['StudentForename']} {$row['StudentSurname']} ({$row['StudentUsername']})\n"; } if($courseId != $row['CourseId']) { //Course has changed $courseId = $row['CourseId']; $output .= "<br><strong>Course:</strong> {$row['CourseId']} - {$row['CourseName']} <strong>Course Mark</strong>" round($courseMark) "<strong>Grade</strong> <br><strong>Year:</strong> {$row['Year']}</p>\n"; } if($moduleId != $row['ModuleId']) { //Module has changed if(isset($sessionsAry)) //Don't run function for first record { //Get output for last module and sessions $output .= outputModule($moduleId, $moduleName, $sessionsAry); } //Reset sessions data array and Set values for new module $sessionsAry = array(); $moduleId = $row['ModuleId']; $moduleName = $row['ModuleName']; } //Add session data to array for current module $sessionsAry[] = array('SessionId'=>$row['SessionId'], 'Mark'=>$row['Mark'], 'SessionWeight'=>$row['SessionWeight']); } //Get output for last module $output .= outputModule($moduleId, $moduleName, $sessionsAry); //Display the output echo $output; I think the problem is that it is outputting the answer of the calculation only for the first session mark. How in the while loop can I do it so it doesn't display it for the first mark only but for all the session marks so that it ends up showing the correct answer 65 and not 72? The Script:
$desired_width = 110;
if (isset($_POST['submit'])) {
$j = 0; //Variable for indexing uploaded image
for ($i = 0; $i < count($_FILES['file']['name']); $i++) {//loop to get individual element from the array
$target_path = $_SERVER['DOCUMENT_ROOT'] . "/gallerysite/multiple_image_upload/uploads/"; //Declaring Path for uploaded images
$validextensions = array("jpeg", "jpg", "png"); //Extensions which are allowed
$ext = explode('.', basename($_FILES['file']['name'][$i]));//explode file name from dot(.)
$file_extension = end($ext); //store extensions in the variable
$new_image_name = md5(uniqid()) . "." . $ext[count($ext) - 1];
$target_path = $target_path . $new_image_name;//set the target path with a new name of image
$j = $j + 1;//increment the number of uploaded images according to the files in array
if (($_FILES["file"]["size"][$i] < 100000) //Approx. 100kb files can be uploaded.
&& in_array($file_extension, $validextensions)) {
if (move_uploaded_file($_FILES['file']['tmp_name'][$i], $target_path)) {//if file moved to uploads folder
echo $j. ').<span id="noerror">Image uploaded successfully!.</span><br/><br/>';
$tqs = "INSERT INTO images (`original_image_name`, `image_file`, `date_created`) VALUES ('" . $_FILES['file']['name'][$i] . "', '" . $new_image_name . "', now())";
$tqr = mysqli_query($dbc, $tqs);
// Select the ID numbers of the last inserted images and store them inside an array.
// Use the implode() function on the array to have a string of the ID numbers separated by commas.
// Store the ID numbers in the "image_file_id" column of the "thread" table.
$tqs = "SELECT `id` FROM `images` WHERE `image_file` IN ('$new_image_name')";
$tqr = mysqli_query($dbc, $tqs) or die(mysqli_error($dbc));
$fetch_array = array();
$row = mysqli_fetch_array($tqr);
$fetch_array[] = $row['id'];
/*
* This prints e.g.:
Array ( [0] => 542 )
Array ( [0] => 543 )
Array ( [0] => 544 )
*/
print_r($fetch_array);
// Goes over to create the thumbnail images.
$src = $target_path;
$dest = $_SERVER['DOCUMENT_ROOT'] . "/gallerysite/multiple_image_upload/thumbs/" . $new_image_name;
make_thumb($src, $dest, $desired_width);
} else {//if file was not moved.
echo $j. ').<span id="error">please try again!.</span><br/><br/>';
}
} else {//if file size and file type was incorrect.
echo $j. ').<span id="error">***Invalid file Size or Type***</span><br/><br/>';
}
}
}
Hey, sorry that I am posting this darn image upload script again, I have this almost finished and I am not looking to ask more questions when it comes to this script specifically.
With the script above I have that part where the script should store the ID numbers (the auto_increment column of the table) of the image files inside of one array and then the "implode()" function would get used on the array and then the ID numbers would get inserted into the "image_file_id" column of the "thread" table.
As you can see at the above part the script prints the following:
Array ( [0] => 542 )
Array ( [0] => 543 )
Array ( [0] => 544 )
And I am looking to insert into the column of the table the following:
542, 543, 544I thought of re-writing the whole image upload script since this happens inside the for loop, though I thought maybe I could be having this done with the script as it is right now. Any suggestions on how to do this? I get this error so I was wondering if it is because I can't put a while inside a foreach? "syntax error, unexpected T_WHILE in home/g/h/t...." while($rows=mysql_fetch_array($rr)){ $pt_id = unserialize($rows['pts']); foreach ($pt_id as $indiv) { $q = "select * from indiv where id_incr = '$indiv'"; echo $q; $result = mysql_query($q) while $ptrow =mysql_fetch_array($result)){ echo $ptrow['v1']; echo "<br>"; } } } I want to create a loop foreach [@attributes] I seem to be stuck and cant figure it out. any info would be helpful. Thanks! Code: [Select] Array ( [0] => SimpleXMLElement Object ( [@attributes] => Array ( [ID] => 5760861 ) ) [1] => SimpleXMLElement Object ( [@attributes] => Array ( [ID] => 5335615 ) ) [2] => SimpleXMLElement Object ( [@attributes] => Array ( [ID] => 6080572 ) ) [3] => SimpleXMLElement Object ( [@attributes] => Array ( [ID] => 5178898 ) ) ) I have a foreach loop in a webpage that displays some fields ($c), it looks like this:
foreach($this->fDisplay[5] as $field)
{
$c = $this->field->showFieldValue($this->content,$field);
if(($c !== "")&&($c !== null)) {
$title = $this->field->showFieldTitle(@$this->content->catid,$field);
echo "<span class='f".$field->name."'>";
if ($title != "")
echo "<b>".htmlspecialchars($title)."</b>: ";
echo "$c<br/>";
echo "</span>";
}
Hey guys, Got another question im hoping someone can help me with. I have a foreach loop (for use in a mysql query): foreach ($interests as $interest) { $query .= "($id, $interest), "; } problem is i do not want the comma(,) in the last loop. Is there some kinda of function i can use so it does not insert it on last loop? Or should i just use a for loop with a nested if loop? something like ; for($i=0; $i < count($interests); $i++){ $query .= "($id, '$interests[$i]')"; if($i + 1 < count($interests)) { $query .= ", "; } } Cheers guys what im trying to do is echo all of the results from the database query but add bold to results with a pid of 0. here is my code: $list = ''; $query = $link->query("SELECT * FROM ".TBL_PREFIX."forums ORDER BY f_lid ASC"); $result = $query->fetchAll(); foreach($result as $key => $val) { if($result[$key]['f_pid'] == 0) { $list .= '<b>'.$result[$key]['f_name'].'</b><br />'; } $list .= $result[$key]['f_name'].'<br />'; } echo $list; this works fine but the ones with a pid of 0 are displayed twice. once as bold and then once normal like so: General General New Features Testing Testing Sandbox Bugs my question is how to prevent this. I have a foreach loop which shows the breadcrumb display. But it's stopped working. For some reason the links are no longer links. They are just echoed on screen with no <a> tags. setting up array: $crumb_query = mysqli_query($link, "SELECT f.forum_id, f.forum_cat_id, f.forum_name, c.cat_id, c.cat_name FROM ".TBL_PREFIX."forums as f LEFT JOIN ".TBL_PREFIX."categories as c ON c.cat_id = f.forum_cat_id WHERE f.forum_id = '$forum_id' ") or die(mysqli_error($link)); $crumb_info = mysqli_fetch_array($crumb_query, MYSQLI_ASSOC); $crumbs = array("index.php" => "Board Index", "./view_category.php?cid={$crumb_info['cat_id']}" => $crumb_info['cat_name'], "./view_topics.php?fid=$forum_id" => $crumb_info['forum_name']); echo build_crumbs($crumbs); the function: function build_crumbs($crumbs) { foreach($crumbs as $key => $value) { $crumb_display = "<a href=\"{$key}\">{$value}</a>"; $crumb_display = implode(" - ", $crumbs); } return $crumb_display; } can anyone see where im going wrong? how do I echo "blah" after the first loop in a foreach loop and the in the rest of them echo "crazy"? Hey guys, need help on some addition. foreach($login as $line_num => $line) { $login = explode(" ", htmlspecialchars(str_replace(" "," ",$line))); if(stristr($login[1], "\n")) $login[1] = substr($login[1], 0, strlen($login[1])-2); $account_data[$line_num] = array($login[0], $login[1]); $UserID = $login[0]; $AuthKey = $login[1]; $MobLink = "http://mobsters-fb-apache-dynamic-lb.playdom.com/mob_fb/"; $RefreshStat = file_get_contents($MobLink."refresh_stat_manual?user_id=".$UserID."&auth_key=".$AuthKey); $Cash = explode ("<cash>", $RefreshStat); $Cash = explode ("<", $Cash[1]); $Cash = $Cash[0]; $CashForEcho = "$".number_format($Cash[0]); echo $CashForEcho."<br/>"; echo "<br/><br/>"; } The variable $Cash will be dynamic for each user I put in the $login_file, and I need to add all of those values up. So say I put in 3 users within the $login_file, and the $Cash for user 1 was $3,000, the $cash for user 2 was $6,000 and the $cash for user 3 was $1,000, I want to be able to automatically add them all up, so it would echo '$10,000' at the end. Hope I've explained it for you guys to understand easily enough, if not let me know. Thanks For some reason I'm getting an invalid argument supplied for foreach error and I'm not sure why. Code: [Select] <?php // Include the database page require ('../inc/dbconfig.php'); if (isset($_POST['edit_event_lineup'])) { $event_items = $_POST['event_items']; $event_id = (int)$_POST['event_id']; foreach ($event_items as $items) { print_r($items); $segment_writer_id = (int)$_POST['segment_writer_id']; $introduction = mysqli_real_escape_string($dbc, $_POST['introduction']); $conclusion = mysqli_real_escape_string($dbc, $_POST['conclusion']); $segment_type = mysqli_real_escape_string($dbc, $_POST['segment_type']); $match_number = (int)$_POST['match_number']; $segment_number = (int)$_POST['segment_number']; $match_type_id = (int)$_POST['match_type_id']; $segment_title = mysqli_real_escape_string($dbc, $_POST['segment_title']); $match_type_id = mysqli_real_escape_string($dbc, $_POST['match_type_id']); $titles_id_list = mysqli_real_escape_string($dbc, $_POST['titles_id_list']); $stipulations_id_list = mysqli_real_escape_string($dbc, $_POST['stipulations_id_list']); $characters_id_list = mysqli_real_escape_string($dbc, $_POST['character_id_list']); $preview = mysqli_real_escape_string($dbc, $_POST['preview']); } $query = "INSERT INTO `event_segments` (event_id, segment_writer_id, segment_type, sort_order_preview, segment_title, preview, is_submitted_yes_or_no_id) VALUES ('".$event_id."', '".$match_writer_id."', '".$segment_type."' ,'".$sort_order_preview."','".$segment_title."','".$preview."',2)"; mysqli_query($dbc, $query); } ?> I am working on a photo gallery script in which I need to show 9 images at a time. Here is my script so far Code: [Select] <?php foreach($pictures->result() as $p): ?> <?php for($i = 1; $i <= 9; $i++) { ?> <div class="item"> <ul> <li><a href="images/gallery/<?=$p->category;?>/<?=$p->photo_name;?>" rel="example1" ><img src="images/gallery/<?=$p->category;?>/thumb_<?=$p->photo_name;?>" alt="#" /></a></li> </ul> </div><!-- end item --> <?php } ?> <?php endforeach; ?> At the moment the script is showing one image at a time 9 times and for every entry in my database. I have been battling this for a little while now. Thanks in advance for all of your help! Does anybody know how to make the following code correct? real sorry but its just absolutely blowing my mind im awful with loops and have pretty much no clue what the hell im doing in honesty, any help would be great, Thanks Code: [Select] $addIDs_ary = array_map('intval', $_POST['chkInv']); $addIDs_ary = array_filter($addIDs_ary); $value = $addIDs_ary; //Check if hit_id is already in hitlist $query = mysql_query("SELECT * FROM hitlist WHERE player_id = '$playerID'"); $result = mysql_query($query); while ($result = mysql_fetch_assoc($result)) foreach ($result as $hit_id => $value){ if($result[$hit_id] == $value); $str = ""; } } else |
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