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PHP - Calling Array Values.
Hello,
I am having some trouble with calling certain array values while a condition equals something. I have called values from a database table into an array: $result = mysql_query("SELECT `TeamID`, `ScoreA`, `ScoreB`,`TeamPlayed`, `RoundNum` FROM `scores` WHERE `CompID` = 4 ORDER BY `RoundNum` ASC") or die(mysql_error()); while($row = mysql_fetch_assoc($result)) { print_r($row); } Code: [Select] Array ( [TeamID] => 3 [ScoreA] => 16 [ScoreB] => 4 [TeamPlayed] => 4 [RoundNum] => 1 ) Array ( [TeamID] => 1 [ScoreA] => 16 [ScoreB] => 1 [TeamPlayed] => 6 [RoundNum] => 1 ) Array ( [TeamID] => 2 [ScoreA] => 16 [ScoreB] => 14 [TeamPlayed] => 5 [RoundNum] => 1 ) Array ( [TeamID] => 4 [ScoreA] => 16 [ScoreB] => 0 [TeamPlayed] => 6 [RoundNum] => 2 ) Array ( [TeamID] => 1 [ScoreA] => 10 [ScoreB] => 16 [TeamPlayed] => 2 [RoundNum] => 2 ) Array ( [TeamID] => 5 [ScoreA] => 14 [ScoreB] => 16 [TeamPlayed] => 3 [RoundNum] => 2 ) From here I want to able to get display certain values while RoundNum = $value So while RoundNum = 1 display the array values of: Code: [Select] TeamID V TeamPlayed ScoreA - ScoreB Hope you can decipher what I am asking, don't think I have worded it very well :S. Thanks for anyhelp! Similar TutorialsHi I call a function with values of 51 and 100 but the function receives values 1 and 50
<?php
// EmilyMoor Version 1.0.0 05-07-2019 Desmond O'Toole.
ini_set('display_errors', 1);
error_reporting(E_ALL);
require("../secure/SecureFunctions.php");
require("secure/SecureFunctionsEmilyMoor.php");
$page = "Emily Moor";
session_start();
$Browser = $_SERVER['HTTP_USER_AGENT'];
if (!isset($_SESSION["PageValue"]))
$_SESSION["PageValue"] = '1';
$_SESSION["PageValue"] = 2; // Keeps going back to 1
if($_SESSION["PageValue"] == 1)
{
$_SESSION["StartValue"] = 1;
$_SESSION["EndValue"] = 50;
}
if($_SESSION["PageValue"] == 2)
{
$_SESSION["StartValue"] = 51;
$_SESSION["EndValue"] = 100;
}
if($_SESSION["PageValue"] == 3)
{
$_SESSION["StartValue"] = 101;
$_SESSION["EndValue"] = 150;
}
if($_SESSION["PageValue"] == 4)
{
$_SESSION["StartValue"] = 151;
$_SESSION["EndValue"] = 200;
}
if($_SESSION["PageValue"] == 5)
{
$_SESSION["StartValue"] = 201;
$_SESSION["EndValue"] = 250;
}
if($_SESSION["PageValue"] == 6)
{
$_SESSION["StartValue"] = 251;
$_SESSION["EndValue"] = 300;
}
echo $_SESSION["PageValue"] . " - " . $_SESSION["StartValue"] . " - " . $_SESSION["EndValue"] . "<br>";
$qStationDetails = GetChanelInfo($_SESSION["StartValue"],$_SESSION["EndValue"]);
$rs = mysql_fetch_array($qStationDetails) or die ("E3001-101A");
$Name = $rs['Description'];
?>
function GetChanelInfo($StartCH, $EndCH) // E2004
{
echo "Channels = " . $StartCH . " " . $EndCH . "<br>"; // values are 1 and 50
$sqlChanelInfo = "SELECT * FROM TV_EmilyMoor WHERE ID >= $StartCH and ID <= $EndCH";
echo $sqlChanelInfo . "<br />";
$qChanelInfo = mysql_query($sqlChanelInfo) or die ("E3004-01A");
return $qChanelInfo;
}
Hi all, I'm a first time poster here and I would really appreciate some guidance with my latest php challenge! I've spent the entire day googling and reading and to be honest I think I'm really over my head and need the assistance of someone experienced to advise the best way to go! I have a multi dimensional array that looks like (see below); the array is created by CodeIgniter's database library (the rows returned from a select query) but I think this is a generic PHP question as opposed to having anything to do with CI because it related to working with arrays. I'm wondering how I might go about searching the array below for the key problem_id and a value equal to a variable which I would provide. Then, when it finds an array with a the matching key and variable, it outputs the other values in that part of the array too. For example, using the sample data below. How would you recommend that I search the array for all the arrays that have the key problem_id and the value 3 and then have it output the value of the key problem_update_date and the value of the key problem_update_text. Then keep searching to find the next occurrence? Thanks in advance, as above, I've been searching really hard for the answer and believe i'm over my head! Output of print_r($updates); CI_DB_mysql_result Object ( [conn_id] => Resource id #30 [result_id] => Resource id #35 [result_array] => Array ( ) [result_object] => Array ( ) [current_row] => 0 [num_rows] => 5 [row_data] => ) Output of print_r($updates->result_array()); Array ( [0] => Array ( [problem_update_id] => 1 [problem_id] => 3 [problem_update_date] => 2010-10-01 [problem_update_text] => Some details about a paricular issue [problem_update_active] => 1 ) [1] => Array ( [problem_update_id] => 4 [problem_id] => 3 [problem_update_date] => 2010-10-01 [problem_update_text] => Another update about the problem with an ID of 3 [problem_update_active] => 1 ) [2] => Array ( [problem_update_id] => 5 [problem_id] => 4 [problem_update_date] => 2010-10-12 [problem_update_text] => An update about the problem with an ID of four [problem_update_active] => 1 ) [3] => Array ( [problem_update_id] => 6 [problem_id] => 4 [problem_update_date] => 2010-10-12 [problem_update_text] => An update about the problem with an ID of 6 [problem_update_active] => 1 ) [4] => Array ( [problem_update_id] => 7 [problem_id] => 3 [problem_update_date] => 2010-10-12 [problem_update_text] => Some new update about the problem with the ID of 3 [problem_update_active] => 1 ) ) What im trying to do is grab a list of items from http://ffxiv.yg.com/items?f=c=6.2.7 and display it for me in a blank layout like Code: [Select] /item/antelope-sinew-cord?id=10007501 - antelope-sinew-cord - 10007501 /item/carbon-fiber?id=10009304 - carbon-fiber - 10009304 etc etc.. But the code i came up with grabs the data great.. (TOOK ME FOREVER TO FIGURE OUT THE PATTERN ) but i finally managed to get it lol.. anyways the following code is Code: [Select] <?php $page_contents = file_get_contents("http://ffxiv.yg.com/items?f=c=6.2.7"); $pattern = '/\/item\/([a-z,-]+[^gil])\?id\=([0-9,]+)/'; $matches = array(); preg_match_all($pattern, $page_contents, $matches); foreach($matches as $item) { echo $item[0] . " - " . $item[1] . " - " . $item[2] . "<BR>"; } ?> It works but not the way im looking.. it gives me data like so Code: [Select] /item/antelope-sinew?id=10007504 - /item/antelope-sinew-cord?id=10007501 - /item/carbon-fiber?id=10009304 antelope-sinew - antelope-sinew-cord - carbon-fiber 10007504 - 10007501 - 10009304 Thanks for whomever to take a look, and thanks for your responses I want to echo the last two (or at least the last) string of an array. What is the simplest way to do so ? Dear all , i am trying the following : i have a class named ACCOUNT with many properties in .some of these properties are array , it is like this : Code: [Select] class ACCOUNT { PRIVATE $DB_LINK; PRIVATE $COMP; PRIVATE $BRANCH; PRIVATE $CURRENCY; PRIVATE $GL; PRIVATE $CIF; PRIVATE $SL; PRIVATE $EXIST; PRIVATE $STATUS; private $ACCOUNT_NAME=ARRAY("LA"=>'',"LE"=>'',"SA"=>'',"SE"=>''); private $ACCOUNT_BALANCE =ARRAY('FC_YTD','CV_YTD','CV_BAL','YTD_BAL','BLOCKED_CV','BLOCKED_FC'); private $CY_NAME=ARRAY("LA"=>'',"LE"=>'',"SA"=>'',"SE"=>''); private $ACCOUNT_NAME_USR=ARRAY("LA"=>'',"LE"=>'',"SA"=>'',"SE"=>''); private $LEDGER_NAME= ARRAY("LA"=>'',"LE"=>''); i have created the following method to call any property [code] FUNCTION GET_SPECIFEC_ATT($ATT,$LANG) { $ATT=$ATT."['L$LANG']"; ECHO $this->$ATT; } but i am getting the below error : Notice: Undefined property: ACCOUNT::$BRANCH_NAME['LA'] in D:\wamp\www\EBANK\account.class on line 186 if i used this : Code: [Select] echo $this->BRANCH_NAME['LA']; it is working fine . and the method is working fine i can iam trying to call property which is NOT an array. Can you please help me in what iam doing wrong ? Thanks in advance Okay, this is getting on my nerves now, my head is throbbing probably just need a break from it all now. I'm currently getting the following message; Warning: mysql_fetch_array() expects parameter 1 to be resource, null given in C:\xampp\htdocs\duff3\test3.php on line 25 Can anyone figure out and explain why this isn't working for me, I believe I am calling the function correctly and then putting the result into a while loop. Code: [Select] <?php function getPageContent($selectedPage) { $sql = "SELECT * "; $sql .= "FROM tbl_pages "; $sql .= "WHERE tbl_pages.pageCategoryId = ".$selectedPage." "; $sql .= "AND active = 1 "; $sql .= "LIMIT 1"; $result = mysql_query($sql) or die ("Error in page sql query:". $sql); return $pageSet; } ?> Code: [Select] <?php require_once ''.$_SERVER['DOCUMENT_ROOT'].'/duff3/commonResources/dbConnection/dbQueryClass.php'; ?> <?php #FUNCTIONS IS A TEMP FILE UNTIL OO PHP COMES INTO PLAY require_once ("commonResources/includes/functions.php"); # if page isn't set then set it to default. if(isset($_GET["page"])) { $selectedPage = $_GET["page"]; } else { $selectedPage = 1; } #call function to select all page $pageSet = getPageContent($selectedPage); ?> <!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> <title> <?php while ($row = mysql_fetch_array($pageSet)) { # Start while loop echo $row["pageTitle"]; ?> </title> <link rel="shortcut icon" href="commonResources/images/container/favicon.ico" /> <link rel="stylesheet" type="text/css" href="<?php $_SERVER["DOCUMENT_ROOT"] ?>/duff3/commonResources/css/style.css" /> <meta http-equiv="Content-Type" content="text/html; charset=windows-1252" /> <!-- PUT COMMON JAVASCRIPT FILES IN AN INCLUDE 05/05/2011 --> <script type="text/javascript" src="commonResources/javaScript/jQuery.js"></script> <script type="text/javascript" src="commonResources/javaScript/jQueryTest/menu.js"></script> <?php require_once ("".$_SERVER["DOCUMENT_ROOT"]."/duff3/commonResources/includes/tinymce.php"); ?> </head> <body> <div id="viewContainer"><!--OPEN DIV FOR VIEW CONTAINER --> <div id="headerContent"><!--OPEN DIV FOR HEADER CONTENT --> <div class="logoContent"><!--OPEN DIV FOR LOGO CONTAINER --> <a href="index.html"><img src="<?php $_SERVER["DOCUMENT_ROOT"] ?>/duff3/commonResources/images/container/logo.png" alt="Hannah Jane Duff" longdesc="Hannah Jane Duff Home Link" /></a> </div><!--CLOSE DIV FOR LOGO CONTAINER --> </div><!--CLOSE DIV FOR HEADER CONTENT --> <!-- TEMP TAKE OUT AND PUT INTO HEADER AREA --> <div id="mainContent"><!--OPEN DIV FOR MAIN CONTENT--> <div class="centreContent"><!--OPEN DIV FOR CENTRE CONTENT--> <div id="menuContent"><!--OPEN DIV FOR MENU CONTENT--> <div id="menu"> <ul class="menu"> <li><a href="index.html" class="main"><span>Home</span></a></li> <li><a href="" class="main"><span>bio</span></a> <div><ul> <li><a href=""><span>violin</span></a></li> <li><a href=""><span>piano</span></a></li> <li><a href=""><span>singing</span></a></li> <li><a href="" class="parent"><span>teaching</span></a> <div><ul> <li><a href="" class="parent"><span>aberdeen</span></a> <div><ul> <li><a href="#"><span>aberdeen 1</span></a></li> </ul></div> </li> <li><a href="" class="parent"><span>bradford</span></a> <div><ul> <li><a href=""><span>bradford 1</span></a></li> </ul></div> </li> <li><a href="" class="parent"><span>leeds</span></a> <div><ul> <li><a href=""><span>leeds 1</span></a></li> </ul></div> </li> </ul></div> </li> <li><a href="" class="parent"><span>influences</span></a> <div><ul> <li><a href=""><span>classical</span></a></li> <li><a href=""><span>folk</span></a></li> </ul></div> </li> <li><a href="" class="parent"><span>other</span></a> <div><ul> <li><a href=""><span>folk′d</span></a></li> <li><a href=""><span>string quaret</span></a></li> </ul></div> </li> </ul></div> </li> <li><a href="" class="main"><span>publicity</span></a> <div><ul> <li><a href="" class="parent"><span>news</span></a> <div><ul> <li><a href=""><span>may 2011</span></a></li> <li><a href=""><span>march 2011</span></a></li> </ul></div> </li> <li><a href=""><span>gallery</span></a></li> <li><a href=""><span>other</span></a></li> </ul></div> </li> <li><a href="" class="main"><span>recordings</span></a> <div><ul> <li><a href=""><span>all</span></a></li> <li><a href=""><span>new york dolls</span></a></li> <li><a href=""><span>classical</span></a></li> </ul></div> </li> <li><a href="" class="main"><span>contact</span></a></li> </ul></div> </div><!--CLOSE DIV FOR MENU CONTENT--> <div class="paraBlock"><!--OPEN DIV FOR PARA BLOCK --> <p><?php echo $row["pageContent"]; ?></p> </div><!--CLOSE DIV FOR PARA BLOCK--> <div class="clearArea"><!--OPEN DIV FOR CLEAR AREA--> </div><!--CLOSE DIV FOR CLEAR AREA--> </div><!-- CLOSE DIV FOR CENTRE CONTENT--> </div><!--CLOSE DIV FOR MAIN CONTENT--> <div id="footerContent"><!--OPEN DIV FOR FOOTER CONTENT--> <div class="leftFooter"><!--OPEN DIV FOR LEFT FOOTER--> © <?php echo date(Y); ?> All Rights Reserved | Design by <a href="http://www.innovationation.co.uk/">Innovationation UK</a> </div><!--CLOSE DIV FOR LEFT FOOTER--> <div class="rightFooter"><!--OPEN DIV FOR RIGHT FOOTER--> <a href="">Copyright | </a> <a href="">Disclaimer | </a> <a href="">Privacy Policy </a> <a href="">Terms of Use | </a> <a href="">Site Map | </a> <a href="loginArea/login.php">Admin</a> </div><!--CLOSE DIV FOR RIGHT FOOTER--> </div><!--CLOSE DIV FOR FOOTER CONTENT--> <?php } ?> </div><!--CLOSE DIV FOR VIEW CONTAINER--> </body> </html> Hello all, I have yet again trouble finding a logical solution to my problem. I'm fetching an array which can hold 1 or more values. The problem is, I want these values to ouput in my json_encode function, but this also needs to happen dynamically depending on the amount of values. I can't explain it further, so here's the code so far: Code: (php) [Select] $files = mysql_fetch_array($get_files); $a = count($files); $i = 1; while ($files) { $variablename = 'fileName' . $i; $$variablename = $files['fileName']; $i++; } $output = array( OTHER VALUES , 'fileName1' => $fileName1, 'fileName2' => $fileName2, 'fileName3' => $fileName3, ............); // How do I add the fileNames dynamically depending on how many there are? This got me thinking, I also need to dynamically GET the values with jQuery. How would I do that, when the above eventually works? Thank you. I have mysql select query shown below retrieving data from a database:
$sql = "
SELECT
student, sum( test_score ) as score
FROM
test
INNER JOIN
level
ON
test.level_id = level.level_id
GROUP BY
student"
$result = $mysqli->query($sql, MYSQLI_STORE_RESULT);
if($result)
{
while ($row = $result->fetch_array(MYSQLI_ASSOC))
{
var_dump($row);
}
}
On inspection of the retrieved array with var_dump(), i have these result below:
array (size=2) 'John' => string 'English' (length=2) 'Score' => string '20' (length=3) array (size=2) 'Mary' => string 'Math' (length=3) 'Score' => string '35' (length=3) array (size=2) 'Samuel' => string 'Physics' (length=3) 'Score' => string '5' (length=3)How do I get at and print out the highest score from this set of array values within this context. I tried this echo max($row['count']) but i understandably got this feedback: Warning: max(): When only one parameter is given, it must be an array Thanks. Hi there, Basic question, but I can't seem to find a page in the PHP docs that answers (though I'm sure such a one exists, I just can't seem to think up the right search terms - anyway) My question is: is there a short-hand way to use a value from an associative array as the key in another associative array? So for example, given this array: $the_array = array(0 => array('name': 'the_name', 'value' : 'the_value'), 1 => etc....); then this kind of foreach loop doesn't work Code: [Select] $new_data = array(); foreach($the_array as $element){ $new_data[$element['name']] = $element['value']; } Obviously I can just save out the values, like $name = $element['name'] --- but I was just wondering if there was a more efficient way to do it? Cheers, PS. I tried encapsulating with {} - i.e. $new_data[{$element['name']}] --- but that also fails. I have the following array structu Code: [Select] [0] => Array ( [id] => Array ( [$t] => http://www.google.com/mate/ ) [updated] => Array ( [$t] => 2011-08-31T11:43:05.942Z ) [category] => Array ( [0] => Array ( [scheme] => http://schemas.google.com/g/ [term] => http://schemas.google.com/contact/ ) ) [title] => Array ( [type] => text [$t] => Name ) [link] => Array ( [0] => Array ( [rel] => http://schemas.google.com/contacts/2008/rel#edit-photo [type] => image/* [href] => https://www.google.com/mate/feeds/photos/media/ ) [1] => Array ( [rel] => self [type] => application/atom+xml [href] => https://www.google.com/mate/feeds/contacts ) [2] => Array ( [rel] => edit [type] => application/atom+xml [href] => https://www.google.com/mate/feeds/ ) ) [gd$email] => Array ( [0] => Array ( [rel] => http://schemas.google.com/g/2005#other [address] => email_address@gmail.com [primary] => true ) ) ) I am tried to display name and email address. I am using following method, can anyone tell me is there any better way? Thank u 4u help. NAME $name=( $emp_det[0]['title'][t]); $email =( $emp_det[0]['gdemail'][0][address]); I need to some how pull comma separated images $data[23] from this $data array and then put them into there own array so I can insert them into separate rows in a database. This is the provided array: $data[0] => VIN $data[1] => StockNumber ...(all the other number here) $data[23] => Image_URLs (comma seperated) $data[24] => Equipment // I need something like this (obviously doesn't work?!@#) $delimiter = ","; $img = explode($delimiter, $data[23]); foreach($img as $pic){ $sqlPic = "insert into class_prodimages (pid image rank) values('".$LastId['id']."', '$pic', '".rand(1,20)."')"; } Any help here? I have an array created to control the down states of the my buttons in my navigation. Which is working well. This array will have quite a few strings in it before I'm done. I then want to conditionally load a CSS file for all the files in that array with the exception of two, is this possible? In plain in english I want to say If in array apart from these values then load my css file. My array (will have more values when complete) Code: [Select] $otherTitles = array('Product Selector', 'Avon Range', 'Knightsbridge Range', 'Kingston Range' ); My code to load a css file Code: [Select] <?php if (in_array($title, $otherTitles)) { ?> <link rel="stylesheet" type="text/css" href="homepage.css"/> <?php } ?> I want all titles in the otherTitles array to get this CSS file apart from two Product Selector and Avon Range. Thanks Richard Hello there again!
I have the following construct of array now (schematics):
array[0] array[id] = "1" array[title] = "title" array[1] array[id] = "3" array[title] = "another title"Now what i want to do, is to assign the parent-array keys to the IDs of it's contents. This is what it should look like: array[1] array[id] = "1" array[title] = "title" array[3] array[id] = "3" array[title] = "another title"How do I do that again? I know I did this some years ago, but I can not remember how. Hi, I have this $_POST array coming from a paypal transaction Code: [Select] Array ( [address_city] => San Jose [address_country] => United States [address_country_code] => US [address_name] => Test User [address_state] => CA [address_status] => confirmed [address_street] => 1 Main St [address_zip] => 95131 [business] => test1_biz@gmail.com [charset] => windows-1252 [custom] => [first_name] => Test [item_name1] => Product Name 1 [item_name2] => Product Name 6 [item_name3] => Product Name 8 [item_number1] => 1 [item_number2] => 6 [item_number3] => 8 [last_name] => User [mc_currency] => USD [mc_fee] => 0.82 [mc_gross] => 18.00 [mc_gross_1] => 14.00 [mc_gross_2] => 2.00 [mc_gross_3] => 2.00 [mc_handling] => 0.00 [mc_handling1] => 0.00 [mc_handling2] => 0.00 [mc_handling3] => 0.00 [mc_shipping] => 11.00 [mc_shipping1] => 11.00 [mc_shipping2] => 0.00 [mc_shipping3] => 0.00 [notify_version] => 3.4 [num_cart_items] => 3 [payer_email] => test_biz@gmail.com [payer_id] => TRCLJTHLNCJ7Q [payer_status] => verified [payment_date] => 22:52:56 Jan 27, 2012 PST [payment_fee] => 0.82 [payment_gross] => 18.00 [payment_status] => Completed [payment_type] => instant [protection_eligibility] => Eligible [quantity1] => 1 [quantity2] => 1 [quantity3] => 1 [receiver_email] => test_biz@gmail.com [receiver_id] => 74PV23B8KSK84 [residence_country] => US [tax] => 0.00 [tax1] => 0.00 [tax2] => 0.00 [tax3] => 0.00 [test_ipn] => 1 [transaction_subject] => Shopping CartProduct Name 1Product Name 6Product Name 8 [txn_id] => 7BS85664SB906284D [txn_type] => cart [verify_sign] => AJ2IuqHp8G0lIxhedAqrwRQbv8fVA4-Gum9e7DMZmEWIFrljEwFCJDfP ) 1 as you can see, there are key value pairs like this, Code: [Select] [items_name1] => Product Name 1 [items_name2] => Product Name 2 [items_name3] => Product Name 3 those keys aren't constant, I mean, it came from a shopping cart, so the item name depends on how many items were placed in the shopping cart to be purchased.. now my question is, How to loop to that post array, and get only the item_names plus their corresponding values ?, because I need them and save in a db table I'm trying to split a url into segments so that a url would be stored in an array. Example: A url like this http://localhost/application/blog/view/Test-Blog-Entry/1 Would look like this in an array: Code: [Select] array('blog', 'post', 'Test-Blog-Entry', '1'); It's an MVC url so 'blog' would be controller, 'post', would be method and the last two would be variables. I want to display the variable values of the array. Is there an easy way to do this? Basically I am pulling data from an XML feed on wowarmory.com Everything is working as far as getting the item names and even a list of the item levels. What I am trying to do now is add together all of the item levels in to one value that I will call $calc (I will then divide this by 16 to find the average item level). I am using a foreach loop to echo the Item Name and it's corresponding item level. I am now trying to grab the item level on each loop so I can add them all up and store them in $calc for further manipulation outside of the loop. I am a complete novice but learning, How would I go about achieving this? Of course the code I have atm is re-defining $calc every loop, so naturally it isn't working. Here is my current code: //Get the UID for each item the character has //Then look up the name for that item foreach($char_xml->characterInfo->characterTab->items->item as $item) { //get the item id $item_id = $item->attributes()->id; //get the xml doc for that item from wow armory $url = "http://www.wowarmory.com/item-info.xml?i=" . $item_id; $data = fetchXML($url); //create a SimpleXML object to parse the xml $item_xml = new SimpleXmlElement($data); //print the item's name echo "<b> Item Name: </b>" . $item_xml->itemInfo->item->attributes()->name . "</br>"; echo "<b><i> iLvL: </i></b>" . $item_xml->itemInfo->item->attributes()->level . "</br>"; //obviously this is wrong, because It is redefining $calc every loop $calc=$item_xml->itemInfo->item->attributes()->level; } //print the total item level echo $calc; How do you get the values in an array and name them as variables? Lets say I want the 0 and the 2... Array ( => 02.02.2011 [1] => 97% [2] => 538 [3] => 20 [4] => 63,247 (2.20) [5] => 77,639 [6] => 195,617 [7] => 09.13.2010 ) I am working in wordpress and things are going good. I made a form, filled it with values and have been able to store those values in a database using a wordpress function. Now my issue is that I want learn how to write them into an array and store them that way. I have been looking at several different ways but can't figure out how to code it. This is my code now Code: [Select] function add_slider_box(){ global $post; $imageurl = get_post_meta( $post->ID, 'imageurl', true ); $imagelink = get_post_meta( $post->ID, 'imagelink', true ); $imagecap = get_post_meta( $post->ID, 'imagecap', true ); ?> <div style="width: 50%" class="sliderbox"> <p><label for="imageurl">Image Url: <br /> <input type="text" class="widefat" id="imageurl" name="imageurl" value="<?php if( $imageurl ) { echo $imageurl; } ?>" /></label></p> <p><label for="imagelink">Image Link: <br /> <input type="text" class="widefat" id="imagelink" name="imagelink" value="<?php if($imagelink) { echo $imagelink; }?>" /></label></p> <p><label for="imagecap">Image Caption: <br /> <input type="text" class="widefat" id="imagecap" name="imagecap" value="<?php if( $imagecap ) { echo $imagecap; } ?>" /></label></p> <button class="remove_slide button-secondary">Remove This Slide</button> </div> <?php } function bigBusiness_save_slider_options($post_id){ global $post; if( $_POST ) { update_post_meta( $post->ID, 'imageurl', $_POST['imageurl'] ); update_post_meta( $post->ID, 'imagelink', $_POST['imagelink']); update_post_meta( $post->ID, 'imagecap', $_POST['imagecap'] ); } } so the update_post_meta function is what is saving the information into the database. How do I put that into an array? I was thinking Code: [Select] foreach($_POST as $slides) $slides[] = array( 'imageurl' => '$_POST['imageurl'], 'imagelink' => $_POST['imagelink'], 'imagecap' => $_POST['imagecap']; ); I have been able to use the data out of the database by creating a function Code: [Select] function get_half_slider_slides() { global $post; $imageurl = get_post_meta( $post->ID, 'imageurl', true ); $imagelink = get_post_meta( $post->ID, 'imagelink', true ); $imagecap = get_post_meta( $post->ID, 'imageurl', true ); return array( $imageurl, $imagelink, $imagecap ); } and then calling that function in my code like this $slide = get_half_slider_slides(); I thought since it returned an array that I would be able to do this $slides['imagelink'] $slides['imageurl'] but it doesn't work. What I am trying to do is populate the nivo-slider ( http://nivo.dev7studios.com ) with images from the database. I have been following a tutorial but since the license on the tutorial doesn't cover reusing the code, I am trying to rewrite it in a way that doesn't violate the license agreement. This code is so far is hacked together but completely different from the tut. Can you help? Thanks i'm trying to get all the results from a query search into an array and them have another query search the results from that array againts a different table to get the right results. Here is my code: Code: [Select] $name = $_GET['name']; //lets say $name = 'california' $get_state = mysql_query("SELECT * FROM locations WHERE state LIKE '$name'") or die(mysql_error()); $num_states = mysql_num_rows($get_state); $location_array = array(); $i = 0; while($state = mysql_fetch_assoc($get_state)){ $location_array[$i][] = $state['id']; $i++; } $get_buildings = mysql_query("SELECT * FROM points WHERE location_id='".implode(",", $location_array)."' ORDER BY name ASC") or die(mysql_error()); However i can't get any results. I tried outputing the array by imploding it and all i got was "array, array, array, array," I hope someone here can help me out. Hi All, small question here. I was just playing around with a small script I made to obtain an ip-address, remove the dots and than glue the parts together. Not for any use but for practice. But I am having difficulties to accessing the array values. But maybe that because its the first time i am using explode() and print_r. If someone has a spare minute I would be pleased to be enlightened. <?php $ip=$_SERVER['REMOTE_ADDR']; echo $ip.'<br />'; $cleaned_ip = substr($ip,0,6); echo $cleaned_ip.'<br />'; $cleaned_ip2 = print_r(explode('.', $ip, 6)).'<br />'; // this is the point where I dont know how to get the array values. // echo $cleaned_ip2[0].[1].[2]; that doesnt work. ;( ?> |
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