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PHP - Access Array Element
How would you access the number 10 in the $arr array?
Similar TutorialsThe title makes it sound more complicated than it is. I have a recurring function that searches for a specific value in a multi-dimensional array. When it finds it, it returns an array of the index. For example, if it found the value at $array[1][4][2][0], it would return an array like this: [0]=>1 [1]=>4 [2]=>2 [3]=>0 Here's the function. Code: [Select] <?php // Other Code /** * Find's the parent of an item * Unfortunately, it takes a bit more work than just using the loudspeaker at a grocery store * @param int $parent The parent to be searched for * @param array $array * @param array $cur_index */ private function findParent($parent, $array, $cur_index) { for($i = 0; $i < count($array); $i++) { // Search the array if($array[$i]['id'] == $parent) { // If the parent is found $cur_index[count($cur_index)] = $i; return array(true, $cur_index); } if(count($array[$i][1]) > 1) { // Call findParent again to search the child $cur_index[count($cur_index)] = $i; $found_in_child = $this->findParent($parent, $array[$i], $cur_index); if($found_in_child[0]) { return $found_in_child; } } } return array(false); // Return no matches } I need to be able to call that index using the keys from the key array (as we will call it). How can I do that? Thank you in advance for your help. I'm creating a quick survey app for my son's cub scout pack's end-of-year surveys. There are two sets of questions: those where they want the responses to be completely anonymous and those questions where we need to know who filled out the response (people volunteering for positions, etc) I'm storing the responses in the db as two separate arrays, $anon and $nonAnon $anon[0] will be an array containing all the questions: $anon[0][0] = Survey question # 1 $anon[0][1] = Survey question #2, etc. The responses will be stored as arrays and placed in $anon as the 2nd element: $anon[1][0][0] = first response, answer to the first question $anon[1][0][1] = first resopnse, answer to the 2nd question $anon[1][1][0] = 2nd response, answer to the 1st question Etc. The pack leadership is concerned that no one would be able to reconstruct which anon response belonged to whom by matching up the order of the anon answers with the non-anon answers. Therefore I'd like to shuffle at least the anon responses. The long answer would be to build a temp array using the elements in $anon[1] and then shuffle that array and then reassign it to $anon[1]. Is there a way to use shuffle directly on $anon[1] without having to build a temporary array, shuffling it, then replacing the elements of $anon[1]? Array ( [game] => Array ( [id] => 2011012593950636050 [name] => Array ( [us] => Castlevania II: Belmont's Revenge [uk] => Castlevania II: Belmont's Revenge ) echo print_r($this->game[0]['name']) but undefined offset error. I don't want to loop through the first array either. Thanks When I send values to the foreach they are not recorded in the array.
$x = $getProductID;
$_SESSION['pColors'] = array();
if(isset($_POST['pColors'])) {
foreach($_POST['pColors'] as $colorKey => $RColors) {
$_SESSION['pColors'][$colorKey] = $RColors;
}
}
var_dump($_SESSION['pColors']);
Send date with AJAX:
$('.addToCart').click(function(){
$.ajax({
url:""+realLink+"cart.php",
method:"POST",
data:{action:action,pColors:pColors},
success:function(data){
//alert(data);
}
});
});
I am trying to pull images from my Flickr account with some success except that of accessing the description to be used as a caption for the image. What I have so far is:- Code: [Select] <?php //>>> Define some variables $maximgs = 5; $images = array(); $params = array( 'api_key' => '***********************', 'method' => 'flickr.photos.search', 'user_id' => '****************', 'sort' => 'date-posted-desc', 'format' => 'php_serial', 'extras' => 'description', ); $encoded_params = array(); foreach ($params as $key => $value){ $encoded_params[] = urlencode($key) . '=' . urlencode($value); } //>>> Make request and decode the response $url = 'http://api.flickr.com/services/rest/?' . implode('&', $encoded_params); $response = file_get_contents($url); $response_object = unserialize($response); //var_dump($response_object['photos']['photo']); //>>> Why is this returning 100 results? if($response_object['stat'] !== 'ok'){ echo "Something went wrong!"; } //>>> Select the required number of images ($maximgs) for($loop = 0; $loop <= $maximgs; $loop++){ $images = $response_object['photos']['photo'][$loop]; var_dump($images); //>>> Url of the individual image location for the img src. $imgurl = 'http://farm'.$images['farm'].'.'.'static'.'.'.'flickr.com/'. $images['server'].'/'.$images['id'].'_'.$images['secret'].'_n.jpg'; //>>> Url of the individual image for the link. $flkrurl = 'http://www.flickr.com/photos/'.$images['owner'].'/'.$images['id'].'/'; /*The complete Url (<a href="link($flkrurl)"> <img alt="$images['title']" src="image location"($imgurl) width="required width of image" /> </a>) */ $compurl = '<a href="'.$flkrurl.'" target="_blank">'.'<img alt="'. $images['title'].'" src="'.$imgurl.'" width="320px" /></a>'; //>>> Display Images echo $compurl . '<br />' . $images['description']['content']; //<<<<<< Line 66 } ?> Which annoyingly throws this error:- Notice: Undefined index: content in C:\wamp\www\php\flickr_test1.php on line 66 The result of a var_dump():- array 'id' => string '6914498038' (length=10) 'owner' => string '************' (length=12) 'secret' => string '601a885f31' (length=10) 'server' => string '7137' (length=4) 'farm' => float 8 'title' => string 'newhaven_15' (length=11) 'ispublic' => int 1 'isfriend' => int 0 'isfamily' => int 0 'description' => array '_content' => string 'Great reflections found in Newhaven Harbour.' (length=44) with the info that I want to extract underlined. What I can't figure out is how to find out the name of the array below "description =>". I have been scratching my head for several hours now and am no nearer to working it out. Maybe a genius here will have the solution. what am I doing wrong? I have an assoc array, but I can't seem to access it. Code: [Select] $var = Array ( 'domain' => asdfasdf.com 'port' => 2082 'adminuser' => admin 'INST_password' => adsfasdf 'adminnickname' => admin 'adminemail' => admin@asdfasdf.com 'sitename' => Play Bingo Online Austrailia 'description' => How to play bingo online in Australia 'site_root_path' => /home/chris/public_html/ 'theme' => default 'anchor_one' => How to play bingo online in Australia 'anchor_two' => play bingo 'anchor_three' => bingo online ) if( empty($var['domain']) ) exit; the code exits everytime. What am I missing? Hi! I am trying to use the View Model Design Pattern in my application The problem is that it is the first time I use it and I am a beginner. So, I have the logic in the Model and the "front end" in View. I am talking about a sign up page. In the current Html file I am trying to access an error array from the model file and display it to the user above the input field.
Here is the a snippet from the Model (Signup.php)
$account = new Account($con); //the account which takes as param the db connection
$error = null; //the array
// anything the user writes gets inside this array
if (isset($_POST["submitButton"])) {
$firstName = UnifyFormInput::unifyUserFLName($_POST["firstName"]);
$lastName = UnifyFormInput::unifyUserFLName($_POST["lastName"]);
$username = UnifyFormInput::unifyFormUserName($_POST["username"]);
$email = UnifyFormInput::unifyFormEmail($_POST["email"]);
$password = UnifyFormInput::unifyFormPassword($_POST["password"]);
//contain true or false based on the query being successful or not
$success = $account->register($firstName, $lastName, $username, $email, $password);
if ($success) {
$_SESSION["userLoggedIn"] = $username;
header("Location:index.php");
}else{
$error = $account->getError(Constants::$registerFailed);
}
}
//compact — creates array containing variables and their values
//call render function from View file to show the register page content
View::render('register', compact('error'));
And here is the view:
<?php
if (!empty($error)) {
echo $account->getError(Constants::$loginFailed);
}
?>
<input type="text" class="form-control" name="firstName" placeholder= "First Name" value="<?php getInputValue("firstName"); ?>" required>
Hi friends, a quick print_r() shows the following array while connecting to my database. How to get them as individual items and display on the website ? Array ( [0] => Array ( [id] => 52 [document_name] => xyz [document_ext] => gif [download_file_name] => ktm_impact.gif [upload_dt] => 2010-08-11 ) )
<?php
mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
error_reporting(E_ALL | E_WARNING | E_NOTICE);
ini_set('display_errors', TRUE);
if (session_status() == PHP_SESSION_NONE) {
session_start();
}
if(!isset($_SESSION['login']))
{
echo ("<script>location.href='../clogin/'</script>");
die();
}
if (isset($_POST['submit']))
{
include_once('db.php');
//get post details from user
$UserNumber = $_POST['uNumber'];
$sql = "SELECT * FROM customer WHERE user_number=?";
$stmt = $connection->prepare($sql);
$stmt->bind_param('i', $UserNumber);
$stmt->execute();
$result = $stmt->get_result();
$count = $result->num_rows;
if($count == 1)
{
while($row = $result->fetch_assoc());
{
$db_Uno = $row['user_number'];
if($userNumber !== $db_Uno)
{
echo'<script>swal.fire("FAILED!!", "<strong>No Customer with the user number you entered.</strong><hr><br/><i> Check well and try Again.</i>", "error");window.setTimeout(function(){
window.location.href = "home.php";
}, 2000);</script>';
exit();
}
else
{
}
}//while loop
} //end of if rslt
}// end submit for transfer post
?>
Hey all. another quick question. here is the output of my 2D array: Code: [Select] array(2) { ["folder.jpg"]=> array(2) { ["valid"]=> bool(true) ["error"]=> bool(false) } ["file.mp3"]=> array(2) { ["valid"]=> bool(true) ["error"]=> bool(false) } } how can i foreach my way into getting an iterator that points to the folder.jpg and file.mp3? as is now, i have something that looks like this: foreach($arr as $val){ var_dump($val) } the var_dump of $val is an *array*. Thanks for your help! CMS: PHP-Fusion version 9.03.110, PHP version: 7.4.16, MySQL Server Version: 5.7.33-log, DB Driver: PDO MySQL My own support people at PHP-Fusion main site have been unable to help me with this problem and I'm hoping for some new eyes and new input on this error. First of all my script works perfectly fine and outputs the result desired. I know that my script is not using PDO prepared statements and I am not prepared to modify it to do so because too much would have to be changed. And I'm not fluent on PDO. My script is an event calendar and can be seen at this url: https://windy.whisperwillow.net/grims_blog/index.php The error only occurs 3 times on 3 lines.
<?php
echo "<div class='col-sm-12'>\n";
include BASEDIR."grims_blog/include/cal_func_inc.php";
$day=date('d');
$endDate=date('t',mktime(0,0,0,$cMonth,$day,$cYear));
echo "<div><span class='hdspan2'><b>".$locale['gb_510']."</b></span></div><p>\n";
echo "<table class='tbl-responsive' width='67%' align='center' border='0' cellpadding='0' cellspacing='0'><tr>\n";
echo "<td align='center' colspan='3'><img style='max-width:100%;height:auto;' src='".BASEDIR."grims_blog/images/calhead/forest.jpg'></td>\n";
echo "</tr><tr height='30' bgcolor='#960000'>\n";
echo "<td align='left'> <a class='mcaldate' href='".FUSION_SELF."?month=$prev_month&year=$prev_year' title='Last Month'>".$locale['gb_511']."</a></td><td align='center'><span class='mnthhd'>".date("F Y",strtotime($cYear."-".$cMonth."-01"))."</span></td><td align='right'><a class='mcaldate' href='".FUSION_SELF."?month=$next_month&year=$next_year' title='Next Month'>".$locale['gb_512']."</a> </td>\n";
echo "</tr></table>\n";
echo "<table width='67%' align='center' border='0' cellpadding='0' cellspacing='0'><tr><td class='cal-blank'>\n";
echo "<table width='100%' align='center' border='0' cellpadding='0' cellspacing='0'><tr bgcolor='#005E00' height='35'>\n";
foreach ($short_days as $key=>$val) {
echo "<th style='text-align:center' width='14%'><span style='font-size:12px; color:yellow;'><b>".$val."</b></span></th>\n";
}
echo "</tr><tr>\n";
$s=date('w', mktime (0,0,0,$cMonth,1,$cYear));
for ($ds=1; $ds<=$s; $ds++) {
echo "<td class='cal-blank' height='35' style='text-align:center;' valign='middle'></td>\n";
}
for ($d=1; $d<=$endDate; $d++) {
if (date('w',mktime (0,0,0,$cMonth,$d,$cYear)) == 0) { echo "<tr>\n"; }
$result = dbquery("SELECT post_id, post_title, post_date FROM ".DB_GRIMS_BLOG_POST." WHERE active='1' AND MONTH(post_date) = '$cMonth' AND DAY(post_date) = '$d'");
$data = dbarray($result);
$stuff1 = $data['post_id'] ? $data['post_id'] : "";
if ($stuff1) {
$id = $stuff1;
} else { $id = ""; }
$stuff2 = $data['post_title'] ? $data['post_title'] : "";
if ($stuff2) {
$title = $stuff2;
} else { $title = ""; }
$stuff3 = strtotime($data['post_date']) ? strtotime($data['post_date']) : "";
if ($stuff3) {
$evday = $stuff3;
} else { $evday = ""; }
if (date("d", intval($evday)) == $d) {
echo "<td height='35' class='event' align='center' valign='middle'>\n";
} elseif ($d == $day && $cMonth == date('m') && $cYear == date('Y')) {
echo "<td height='35' class='today' align='center' valign='middle'>\n";
} else {
echo "<td height='35' class='cal-norm' align='center' valign='middle'>\n";
}
if ($d == $day && $cMonth == date('m') && $d <> $evday) {
echo "<a class='cal2' href='".BASEDIR."grims_blog/filtered.php?post_id=$id' title='".$locale['gb_513']." $title'><b>$d</b></a>\n";
} elseif ($d == $day && $cMonth == date('m') && $d == $evday) {
echo "<a class='cal2' href='#'><b>$d</b></a>\n";
} elseif ($evday) {
echo "<a class='ecal' href='".BASEDIR."grims_blog/filtered.php?post_id=$id' title='$title'><b>$d</b></a>\n";
} else {
echo "<span class='noevt'><b>$d</b></span>\n";
}
echo "</td>\n";
if (date('w',mktime (0,0,0,$cMonth,$d,$cYear)) == 6) { echo "</tr>\n"; }
}
echo "</table></td></tr></table>\n";
echo "</td></tr></table><p></div>\n";
?>
Well I could not add comments to the posted script. These 3 lines of the db query area give the error in my error log: 1) $stuff1 = $data['post_id'] ? $data['post_id'] : ""; /* Trying to access array offset on value of type bool */ 2) $stuff2 = $data['post_title'] ? $data['post_title'] : ""; /* Trying to access array offset on value of type bool */ 3) $stuff3 = strtotime($data['post_date']) ? strtotime($data['post_date']) : ""; /* Trying to access array offset on value of type bool */ I know I am asking a lot for help on older code but would really appreciate it if someone can take a look. Edited April 19 by OldGrimClarify error lines Not sure how to find what is causing my issue here, I'm running smarty which gives me this error if I switch PHP version to 7.4 (was on 7.3) : - Quote
ERRNO: 8 The line the error refers to is this : -
<p class="cart_del_info_box_text"><i class="fa fa-exclamation-triangle" aria-hidden="true"></i> <span class="cart_del_info_box_message"><?php echo $_smarty_tpl->tpl_vars['cart']->value->mDelivery['cartdeliverymessage'];?>
How do I go about finding which file has the actual problem? Thanks for any pointers. Hi, WHAT: So I cannot for the life of me figure out why I'm getting this error. I'm trying to create a function that will display the user information from the database in a table but I have like a ton of these errors on the page and I don't know whats wrong. STEPS TO RESOLVE: So I've gone over my code a bunch of types to make sure that all the variables and what not were spelled correctly and as far as I can tell they are. I've also googled this issue to see if I can find a solution but none of them are very helpful. I honestly don't know whats wrong so kinda hard to find ways to resolve an issue, I don't even really know what this error means. THE CODE: This is where I put the function into action
<?php
display_table(
array(
"id" => "Id",
"emailaddress" => "Email",
"firstname" => "First Name",
"lastname" => "Last Name",
"salesperson" => "Salesperson",
"phonenumber" => "Phone Number",
"extension" => "Extension",
"type" => "Type"
)
);
?>
//This is the function
<?php
function display_table($fields, $data, $rows, $page){
if(isset($_GET['page'])){
$page = $_GET['page'];
} else {
$page = 1;
}
$firstRecord = ($page - 1) * ROWS_PER_PAGE;
$pageNumbers = ceil($rows / ROWS_PER_PAGE);
echo '<div class="table-responsive w-75 mx-auto py-3">
<table class="table table-dark table-bordered table-sm">
<thead>
<tr>';
foreach($fields as $key){
echo '<th class="py-2">' . $key . '</th>';
}
echo '</tr>
</thead>
</tbody>';
$keys = array_keys($fields);
for($record = $firstRecord; $record < $firstRecord + ROWS_PER_PAGE; $record++){
$row = $data[$record];
echo '<tr>';
for($recordCount = 0; $recordCount < count($keys); $recordCount++){
$column = $keys[$recordCount];
echo '<td class="py-2">' . $row[$column] . '</td>';
}
echo '</tr>';
}
echo '</tbody>
</table';
for($pages = 1; $pages <= $pageNumbers; $pages++){
echo '<a class="btn btn-dark mx-1" href=?page=' . $pages . '</a>';
}
}
?>
Any help/advice would be really appreciated Hi there! Ok I've a very simple code he $character = array (name=>"Joe", occupation=>"Programmer", age=>30, "Learned language "=>"Java" ); print_r($character); echo "<br/>"; foreach ( $character as $key=>$val ){ print "$key = $val <br>"; } The output is: Code: [Select] Array ( [name] => Joe [occupation] => Programmer [age] => 30 [Learned language ] => Java ) name = Joe occupation = Programmer age = 30 Learned language = Java Now instead of returning all the other elements, I just need to display only the first element in the array that is the value 'Joe'. I tried $val[name]; Output I get is not what I want: Code: [Select] J P J All responses/feedbacks is always welcomed Thank you! Given the following example code; if a function were passed the value of $id is there a way to point to the previous or next element in the array to retrieve their values. thanks Code: [Select] $arr = array(); for( $i = 0; $i < 10; $i++ ) { $id = mt_rand() + $i; $arr[$id] = "some value"; } function getValue( $id ) { $element = $arr[$id]; //point to previous element or next element beginning from $element position } Hi, I have this array: $cats = array( "A"=>'Business Expansion Specialist', "B"=>'Affiliate Page', "C"=>'Personal: Hobbies', "D"=>'Personal: Pets', "E"=>'Personal: Holidays', "F"=>'Personal: Sport', "G"=>'Personal: C.V.', "H"=>'Personal: Other', "I"=>'For Sale: Antiques', "Z"=>'Other' );
And then from a table I get the variable $cat_cd. $cat_cd contains 'F' so it refers to 'Personal: Sport' If I want to put that in $category, how would I write that? I thought it might be .... $category = $cats['$cat_cd']; I tried that and it didn't work .
Thanks
Hi Everyone I am looking to just grab the first element of an array and do something to it but i only want this extra bit off code on the first value off the array. Here is my array echo "<pre>"; print_r($_SESSION); echo "</pre>"; Array ( [attach] => Array ( ) [backups-2] => true [dnb] => true [house] => true [tech-house] => true [uk-garage] => true [uk-grime] => true [uk-hip-hop] => true [uncategorized] => true [warehouse] => true [value] => Array ( [0] => Array ( [tune_name] => Music/dnb/Abort_Delta Heavy_192.mp3 [tune] => http://isdmusic.s3.amazonaws.com/Music/dnb/Abort_Delta Heavy_192.mp3 [submit] => Listen ) [1] => Array ( [tune_name] => Music/dnb/Acid Bath (Northern Lights remix)_Twisted Individual_192.mp3 [tune] => http://isdmusic.s3.amazonaws.com/Music/dnb/Acid Bath (Northern Lights remix)_Twisted Individual_192.mp3 [submit] => Listen ) [2] => Array ( [tune_name] => Music/dnb/Awkward_Inside Info_192.mp3 [tune] => http://isdmusic.s3.amazonaws.com/Music/dnb/Awkward_Inside Info_192.mp3 [submit] => Listen ) [3] => Array ( [tune_name] => Music/dnb/Awkward_Inside Info_192.mp3 [tune] => http://isdmusic.s3.amazonaws.com/Music/dnb/Awkward_Inside Info_192.mp3 [submit] => Listen ) ) ) so i just what to effect the first value what to and autostart to it??? Here is my code. session_start(); header("Content-type: text/xml"); $xml_output = "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n"; $xml_output .= '<playlist version="1" xmlns="http://xspf.org/ns/0/">\n'; $xml_output .= "<trackList>\n"; $xml_output .= "\t<track>\n"; $xml_output .= "\t\t<location>" . $_SESSION['value'][0]['tune_name'] . "</location>\n"; $xml_output .= "\t\t<creator>sdf</creator>\n"; $xml_output .= "\t\t<album>sdf</album>\n"; $xml_output .= "\t\t<title>" . $_SESSION['value'][0]['tune_name'] . "</title>\n"; $xml_output .= "\t\t<annotation>I love this song</annotation>\n"; $xml_output .= "\t\t<duration>32000</duration>\n"; $xml_output .= "\t\t<image>covers/smetana.jpg</image>\n"; $xml_output .= "\t\t<info></info>\n"; $xml_output .= "\t\t<link>" . $furl . "</link>\n"; $xml_output .= "\t</track>\n"; foreach ($_SESSION['value'] as $value) { $furl = "http://isdmusic.s3.amazonaws.com/".urlencode($value['tune_name']); if(preg_match("/\.mp3$/i", $furl)) { $xml_output .= "\t<track>\n"; $xml_output .= "\t\t<location>" . $furl . "</location>\n"; $xml_output .= "\t\t<creator>" . $value['tune_name'] . "</creator>\n"; $xml_output .= "\t\t<album>" . $value['tune_name'] . "</album>\n"; $xml_output .= "\t\t<title>" . $value['tune_name'] . "</title>\n"; $xml_output .= "\t\t<annotation>I love this song</annotation>\n"; $xml_output .= "\t\t<duration>32000</duration>\n"; $xml_output .= "\t\t<image>covers/smetana.jpg</image>\n"; $xml_output .= "\t\t<info></info>\n"; $xml_output .= "\t\t<link>" . $furl . "</link>\n"; $xml_output .= "\t</track>\n"; } } $xml_output .= "</trackList>"; echo $xml_output; Thanks Hello All, I have used a function to collect a users information from the database. This is then returned as an array. Using this returned array, I wish to pass it into another function. Here is the code: The array is created in the collect() function and needs to be passed to the ipn_data function Code: [Select] /* This script is responsible for handling all subscription payments. It will collect all information, insert data into the relevant databases and then forward the user to PayPal with the relevant transaction ID. On return, the IPN listener will deal with all account changes whilst the user is held in a queue. */ /* ------------------------------------- */ /* DATABASE CONFIGURATION */ /* ------------------------------------- */ include_once "../config/config.php"; /* ------------------------------------- */ /* COLLECT SESSION INFORMATION */ /* ------------------------------------- */ session_start(); $id = "100000002"; // ID of logged in user $next_year = date("Y-m-d", strtotime("+365 day", time())); //Date next year /* ------------------------------------- */ /* SET VARIABLES */ /* ------------------------------------- */ $reason = $_GET["reason"]; /* ----------------------------------------- */ /* COLLECT USERS INFORMATION FROM DATABASE */ /* ----------------------------------------- */ function collect($id) { //Select the subscriber from the database $query = "SELECT * FROM subscribers WHERE id='$id'"; $query = mysql_query($query); //Collect the subscribers first name, last name and email address while($row=mysql_fetch_array($query)) { $fname = $row["fname"]; $lname = $row["lname"]; $email = $row["email"]; } //Collate subscribers information into an array return array('fname' => "$fname", 'lname' => "$lname", 'email' => "$email"); } /* ----------------------------------------- */ /* CREATE TIMESTAMP OF CURRENT TIME */ /* ----------------------------------------- */ function mktimestamp() { //Set date variables $day = date("d"); $month = date("m"); $year = date("Y"); //Make timestamp return mktime(0, 0, 0, $month, $day, $year); } /* ----------------------------------------- */ /* INSERT USERS DATA INTO ipn_data */ /* ----------------------------------------- */ //Create random identifier $ident = rand("1", "10000"); function ipn_data($info, $reason, $timestamp) { //WANT THE ARRAY TO BE PASSED INTO HERE!! //I TRIED PASSING THE $info VARIABLE INTO THE FUNCTION, WHICH IS WHAT I ASSIGNED TO THE COLLECT FUNCTION LATER IN THE SCRIPT } /* ----------------------------------------- */ /* Get ID of inserted ipn_data row */ /* ----------------------------------------- */ function get_id($ident, $timestamp) { //Setup Query to find ID $query = "SELECT * FROM subscribers WHERE timestamp='$timestamp' AND identifier='$ident'"; //Run Query $query = mysql_query($query) or mysql_error(); //Using query find ID while($row=mysql_fetch_array($query)) { $ltj_txn_id = $row["id"]; } return $ltj_txn_id or mysql_error(); } /* ------------------------------------- */ /* SWITCH REASON */ /* ------------------------------------- */ switch($reason) { case "subscribe": break; case "renew": //Collect array from user information array function $info = collect($id); //Get timestamp from our mktimestamp function $timestamp = mktimestamp(); //Insert users data into ipn_data table $run_ipn = ipn_data($reason, $timestamp, $ident); //Collect ID of record just inserted $get_id = get_id($ident, $timestamp); echo "$run_ipn"; break; case "upgrade": break; default: break; } Any ideas? I am using session variables to keep track of what is in a shopping cart. I can add the items to the cart quite easily enough. But my problem is that I can't delete a specific item in the cart. Below is a summary of what the array looks like $Item1=array("ProdID"=>"Hat","Color"=>"Not Needed","Size"=>5); $Item4=array("ProdID"=>"Shirt","Color"=>"Green","Size"=>"L"); $Item2=array("ProdID"=>"Pants","Color"=>"Not Needed","Size"=>"32x32"); $Item3=array("ProdID"=>"Socks","Color"=>"Not Needed","Size"=>"Not Needed"); $NumItems=4; $TestArray=array("NumItems"=>$NumItems,1=>$Item1,2=>$Item2,3=>$Item3,4=>$Item4); However when I attempt to delete any of the top level elements (1,2,3,4,NumItems), I either end up deleting only the last element (4) or somehow taking out 2 of them. I know that this must be an easy fix but I've looked at it for so long that I can't seem to figure out what the problem is. below is the code that I use to delete the Item from the array Code: [Select] $ItemNum=$_GET['item']; if ($ItemNum=="All"){ $ItemNum=$_GET['item']; if ($ItemNum=="All"){ unset($TestArray); unset($TestArray['NumItems']); unset($_SESSION['OrderTotal']); //header("Location:Cart.php?act=view"); } else{ $TestArray['NumItems']=$TestArray['NumItems']-1; if($TestArray['NumItems']<1) { unset($_SESSION['OrderTotal']); unset($TestArray); unset($TestArray['NumItems']); } else { unset($TestArray[$ItemNum]); } Can anyone take a look at this and point me in the correct direction? What I am after is to delete any element of the top array and keep the rest. |
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