PHP - Order Array Items Moving Underscores To Front..
Sample array:
array('one','two','three','_zero'); How could I sort this array so that _zero moves to the front.. Any items that begin with an underscore should be moved to the front of the array to get something like so: _zero, one, two, three Thanks Similar TutorialsThis topic has been moved to Application Design. http://www.phpfreaks.com/forums/index.php?topic=317771.0 Say I have this array: Code: [Select] <?php $array = array('one' => array(), 'two' => array(), '_three' => array()); ?> How could I sort that array so it ends up like so: Code: [Select] Array ( [_three] => Array ( ) [one] => Array ( ) [two] => Array ( ) ) Thanks!! Hello all, I need to make a rotating banner system for a client. They want about 5 banners to rotate with Javascript. However they want the visitor to sort of step through each one on each refresh. So if I have 5 banners and I go to the site, I see banner 1 and then the javascript rotates through each one. When I go back to the site, they want it to start with banner 2 and then the javascript will rotate through each one. Then on and on. Go back and see banner 3, then step through again. I have a nice Javascript image slider I'd like to use. It basically just requires the images in order. Like: <img src="1.jpg"/> <img src="2.jpg"/> <img src="3.jpg"/> <img src="4.jpg"/> <img src="5.jpg"/> I've thought about it and I think the best way to do this would just be using PHP and a cookie. So when the viewer first goes to the site, PHP checks for the cookie. If it exists, it pulls the starting image #. If it doesn't, it starts at 0 and sets the cookie. As for the images part, I figured an associate array would work well. The key would be what the cookie logic is based on, and then the image HTML would be in the array. So you visit the site without a cookie it would be... 0 => <img src="1.jpg"/> 1 => <img src="2.jpg"/> 2 => <img src="3.jpg"/> 3 => <img src="4.jpg"/> 4 => <img src="5.jpg"/> Then when you go back to the site, I need the array to be re-ordered like this: 0 => <img src="2.jpg"/> 1 => <img src="3.jpg"/> 2 => <img src="4.jpg"/> 3 => <img src="5.jpg"/> 4 => <img src="1.jpg"/> What's the best way to go about this array logic? My experience with manipulating data inside arrays is rather limited. Basically I need it to say "Start with key # and then reorder array based on that" Hi, I'm hoping someone can help me with a simply array problem. I have a table with two columns: "ID" and "Name" and 100 Names. I also have an array called $myIDList containing 10 IDs. I want to display 10 Names from the table that correspond with the IDs from my array. Originally, I tried to implode the array, adding commas and inserted into my MySQL query using: $myQuery = "SELECT ID, Name FROM namesTable WHERE ID IN ($myImplodedIDList)"; The problem was that duplicated names (i.e. the same Name, but assiged to different IDs) would only be displayed once. So now I'm trying to use the original array to loop through a second array and display Names where the ID matches an ID from my first array. I have succesffuly listed the table like this: $myQuery = "SELECT ID, Name FROM myTable ORDER BY ID"; $myResult = mysql_query($myQuery) or die(mysql_error()); while($row=mysql_fetch_array($myResult)) { echo $row['ID']; echo $row['Name']; } But I want to do something like: while($row=mysql_fetch_array($myResult)) { while $row['ID'] = $myIDList { echo $row['Name'] } } Can someone shed some light onto this for me please? Thank you! Bryan Hi guys, I'm trying to sort an array. The array has information about listings. ID, name, info etc. An unrelated set of data also contains the listing ID's and I have made a function to sort this array and show an new order for the ID's. I now need to sort the original array by this new ID order... This snippet shows that the original listings array can be sorted by link_id: sort($this->links, $this->link->link_id); //This works. It sorts links by link ID! In a foeach loop I have created this: $sleeps_array[] = array("ID" => $link->link_id, "Sleeps" => $sleeps); // Makes an array of arrays of a custom field with listing ID. It makes this: array ( 0 => array ( 'ID' => '9', 'Sleeps' => '2', ), 1 => array ( 'ID' => '3', 'Sleeps' => '4', ), 2 => array ( 'ID' => '6', 'Sleeps' => '6', ), ) I can then sort this array of arrays with this function: function compare_sleeps($a, $b){ return strnatcmp($a['Sleeps'], $b['Sleeps']); } # sort alphabetically by name usort($sleeps_array, 'compare_sleeps'); It then gives me a sorted array according to "Sleeps" (as in, the number of people a property can cater for). It has the correct order of ID to then output but how do I organise the original array by ID with this new array? Sounds complicated, I hope you got that! Cheers, RJP1 I have an array of products. The array has an ID and price. I'd like to know the most efficient way of adding up all the same ID fields in the array. Code: [Select] <?php $items[] = array( 'id' => 1, 'price' => 5.99, ); $items[] = array( 'id' => 2, 'price' => 1.99, ); $items[] = array( 'id' => 3, 'price' => 2.40, ); $items[] = array( 'id' => 2, 'price' => 6.99, ); $items[] = array( 'id' => 4, 'price' => 8, ); $items[] = array( 'id' => 2, 'price' => 3, ); $items[] = array( 'id' => 3, 'price' => 1, ); function add_like_items($items) { //manipulation return $sums; } //$sums would be an array like //$sum[1] = 5.99 //$sum[2] = 11.98 //$sum[3] = 3.40 //$sum[4] = 8 ?> Anybody have suggestions on the best way to go about doing this? How can I check if an array contains two items that are the same? For example ("apples", "bananas", "oranges") returns false But ("apples", "bananas", "bananas") returns true Running a simple query: SELECT team, rank from table ORDER BY rank ASC returns 8 records in order from 1 to 8 I then want to a assign a new variable to each that I can use for later queries ie: team with rank 1 = $team1 team with rank 2 = $team2 team with rank 3 = $team3 etc.... Thanks in advance. Hi all, I have a table that shows data from an xml response that has been converted to an array. I have successfully managed to get that to work but it's showing more items than I want. I'm trying to isolate the items by state. There are 11 or so different states, of which I only want 7. I've tried the following with a while loop but I keep getting the message "undefined index: job_status" Here's my code (partial) $projects = array(); $xml=simplexml_load_string($response) or die("Error: Cannot create object"); foreach($xml->Jobs->Job as $item) { $projects[] = array( 'job_no' => (string)$item->ID, 'job_name' => (string)$item->Name, 'job_due' => (string)$item->DueDate, 'job_status' => (string)$item->State, 'job_staff' => (string)$item->Assigned->Staff->Name, ); } usort($projects, function($a,$b) {return $a['job_due'] <=> $b['job_due']; } ); $projects = array_reverse($projects); while ($projects['job_status'] == ('Feasibility') && ('Measure Up') && ('Model Drawing') && ('Concept Design') && ('Developed Design') && ('Resource Consent') && ('Construction Documentation')) { foreach ($projects as $proj) { $formatted = date('d/m/Y', strtotime($proj['job_due'])); $job_no ="{$proj['job_no']}"; $job_name ="{$proj['job_name']}"; $job_due ="$formatted"; $job_status ="{$proj['job_status']}"; $job_staff ="{$proj['job_staff']}"; Any help would be much appreciated thanks. Hi guys, I'm just working on a script to get menu items from a database, sorted by a sort column. Each item needs to be checked to see if it has a parent, then paired with the parent. Would it be best to get all of the items at once and pair them with PHP, or get the children of each item when as a separate array? id label link parent sort 1 Home index.php 0 10 2 About about.php 0 20 3 Contact Us contact.php 2 10 Hi, Im wondering if there is an easy way to get items out of an array returned by a function inside a class. A code example would be: Code: [Select] class modDB { public function getPwdSalt() { $arr = array("salt", "password"); return $arr; } } ?> And what i would like to be able to do is something like: Code: [Select] $modDB = new modDB; echo $modDB->getPwdSalt()->[1]; and just get returned 'password'. Is something like that possible? Many Thanks. Hi, I've been trying to re-order an array and I can't seem to even do it let alone neatly. I've ran out of time and would appreciate any help! $array = array( '0' => array( 'filepath' => 'files/image_site1.png', 'title' => 'Website', ), '1' => array( 'filepath' => 'files/image_id.png', 'title' => 'Identitity', ), '2' => array( 'filepath' => 'files/image_site2.png', 'title' => 'Website', ) ) I'm looking to re-order the arrays within the parent array depending on whether the 'filepath's contain a sub string of '_id' or '_site'. I've been using: $type = '_site'; foreach ($array as $item){ if (preg_match("/$type/i", $item['filename'])){ //add this $item to the top of array, somehow... } } So with $type set to '_site', I'd like to re-arrange the array so both arrays containing _site1.png and _site2.png appear at the top of the parent array. I.e: $array('0' = array(...), '2' => array(...), '1' => array(...)); I hope I've explained it well enough. Thanks, Quote from: Hollows on August 20, 2010, 11:29:25 AM I have an array that is pulling 10 results from a db like this - <?php $result = mysql_query("SELECT * FROM inbox ORDER BY id DESC LIMIT 0,10"); while ($row = mysql_fetch_array($result)) { <div class="<?php echo $row['class']; ?>"> <?php echo $row['name']; echo $row['message']; ?> </div> basically 'class' is defined in an earlyier part of the script and is used to tell the css what class to display - as I'm sure you can see. What I'd like todo then be able to update the class of a message once I have read it, so update the class table with something like 'read' so the css will then be based on .read not what ever was set by the form, either using a link or form button inside each of the 10 results from the array. I've managed to update one by using - Code: [Select] mysql_query("UPDATE shoutbox SET class = 'read' WHERE id = ''XX"); // XX should be row id But I had to set that myself and point the id to the row id I wanted to change - How can I have that already populated with the row for the id that triggered it? To be clear so it looks like - Name Message read button _____________ Name Message read button _____________ Name Message read button _____________ and so on... Would I be better going by check boxes and one submit button? If so how could I implement that? I can provide the full code I've written if it helps Thank you in advance When I remove 1 session item using this it works fine when I select more than 1 item to be removed I get unexpected results, I have checked the outputted html to see what positions get echoed into the remove check box and they are correct, so I guess the problem lies in my remove code here is the part of the form that sends the remove check box <?php for ($basket_counter=0;$basket_counter<$_SESSION['ses_basket_items'];$basket_counter++) { $price=sprintf("%01.2f",$ses_basket_price[$basket_counter]); $quantity=$ses_basket_amount[$basket_counter]; $code=$ses_basket_stockcode[$basket_counter]; $itemID=$ses_basket_id[$basket_counter]; $name=$ses_basket_name[$basket_counter]; $image=$ses_basket_image[$basket_counter]; $size=$ses_basket_size[$basket_counter]; $sizechoice=$ses_basket_sizechoice[$basket_counter]; // create array from sizes and make the option box selections if ($sizechoice!="" && (!in_array($sizechoice, array('One Size', 'one size', 'free size', 'Free Size', 'Adjustable', 'adjustable')))) { // add size trigger $sizelist="add"; //create the array $sizepick=explode(",", $sizechoice); } else { $sizepick=$sizechoice; } // adjust gst for AU customers if ($country=='AU') { $price=sprintf("%01.2f",($price*1.1)); $unit=sprintf("%01.2f",($price/$quantity)); } else { $unit=sprintf("%01.2f",($price/$quantity)); } ?> <tr> <td align='center' class='rescon' style="border-bottom:solid #330000 1px;"><input type="checkbox" name="remove[<?php echo $basket_counter; ?>]" value="<?php echo $basket_counter; ?>" /></td> and here is the part of the code that processes the removal of the items $remove = $_POST['remove']; if (isset($remove) && ($remove!='')) { foreach($remove AS $key => $remove_position){ array_splice ($ses_basket_name, $remove_position, 1); array_splice ($ses_basket_amount, $remove_position, 1); array_splice ($ses_basket_price, $remove_position, 1); array_splice ($ses_basket_stockcode, $remove_position, 1); array_splice ($ses_basket_image, $remove_position, 1); array_splice ($ses_basket_size, $remove_position, 1); array_splice ($ses_basket_sizechoice, $remove_position, 1); array_splice ($ses_basket_id, $remove_position, 1); $_SESSION['ses_basket_items']--; } } I am using a form with checkboxes named remove[$remove_position] and the positions in the form are correct for each item in the array, but when I select more than 1 item to delete they are not always the correct items only the first 1 selected. What am I doing wrong here?? I'm new at PHP and have a problem. I have a MySql database with lists of students grouped into classrooms. A typical group is shown in the attached screenshot screenshot.docx. I want to be able to select one or more of the names by using the associated checkbox, and upgrade a student or students into a different group as defined in the radio button list also in the screenshot. I have the rudiments of the file attached, but I have absolutely no idea how I can post the array so that the records are updated. Each student has an individual record with a field name userGroup which holds a string nominated by their classroom teacher, such as "year7", "year 8" and so on while they are in one of the several classrooms, but when they leave school this is recorded in a field named noGroup with a value of 0 or 1. I can post further details as required, but it would be great if someone could help me. -First I want to say that I love this site and always check google before I submit questions but im lost. I'm into security and trying to learn a little Apache, Mysql, and PHP to understand the development cycle better. As practice im creating a notecard test review site. Create notecard Decks, add/delete questions etc. shuffle, then test yourself. I though I was doing good until I got to the page that shows the questions (test.php). Right now I pass the "deck_id" field in a GET to a "test.php?id=" page that runs a script that pulls out all the questions for that deck from my "questions" table and loops to show each question for that "deck". My loop works, (gets array from database and shows questions one by one), but it writes all the questions to the page at the same time. DUH. I want it to show one question with a "NEXT" button to show next question. This button clears the first question and writes the next one until they are all done. No grading or anything needed. Is there a way to do this gracefully? I dont know much javascript but looked up innerHTML and see i can update text that way but the PHP loop I have goes so fast it just end up showing the last question with no way to pause it between questions. Can anyone think of a way to do this? My problem is passing the data from page to page to page (I lose the array data) If this is impossible my other thoughts a 1) store current list of Q/A's in cookie (OR) 2) pass Q/A to another page with POSTS (OR) 3)store Q/A's to temporary sql table and use GETS in loop to show each one by one. "testing.php?question=1" 4) can i set a global variable that can pass the data to separate pages? 5)user iFrame so it looks like one page (dont know how) Im leaning to number 3 but want to hear your suggestions. (sorry very new) I have this array of items in my php file.
$items = array( array("id" => 100,"categorypath" => "level1/powders", "product" => "Mens powder"), array("id" => 200,"categorypath" => "level1/oils/sunflower", "product" => "XYZ oil"), array("id" => 300,"categorypath" => "level1/eatable/vegetables", "product" => "carrot"), array("id" => 400,"categorypath" => "level1/oils/sunflower", "product" => "ABC oil"), array("id" => 500,"categorypath" => "level1/eatable/fruits", "product" => "mango"), array("id" => 600,"categorypath" => "level1/eatable/vegetables", "product" => "spinach"), array("id" => 700,"categorypath" => "level2/baby items/toys", "product" => "puzzle block"), array("id" => 800,"categorypath" => "level2/baby items/toys", "product" => "trucks and cars"), array("id" => 900,"categorypath" => "level2/baby items/clothes", "product" => "shirts"), array("id" => 1000,"categorypath" => "level1/powders", "product" => "Womens powder"), array("id" => 1100,"categorypath" => "level1/oils/groundnut", "product" => "GN oil"), ); Using the above array I am trying to generate a JSON file that will have the following structu
{ "category":[ { "categoryName":"level1", "category":[ { "categoryName":"powders", "products":[ { "id":"100", "path":"level1/powders", "prodname":"Mens powder" }, { "id":"1000", "path":"level1/powders", "prodname":"Womens powder" } ] }, { "categoryName":"oils", "category":[ { "categoryName":"sunflower", "products":[ { "id":"200", "path":"level1/oils/sunflower", "prodname":"XYZ oil" }, { "id":"400", "path":"level1/oils/sunflower", "prodname":"ABC oil" } ] }, { "categoryName":"groundnut", "products":[ { "id":"1100", "path":"level1/oils/groundnut", "prodname":"GN oil" } ] } ] }, { "categoryName":"eatable", "category":[ { "categoryName":"vegetables", "products":[ { "id":"300", "path":"level1/eatable/vegetables", "prodname":"carrot" }, { "id":"600", "path":"level1/eatable/vegetables", "prodname":"spinach" } ] }, { "categoryName":"fruits", "products":[ { "id":"500", "path":"level1/eatable/fruits", "prodname":"mango" } ] } ] } }, { "categoryName":"level2", "category":[ { "categoryName":"baby items", "category":[ { "categoryName":"toys", "products":[ { "id":"700", "path":"level2/baby items/toys", "prodname":"puzzle blocks" }, { "id":"800", "path":"level2/baby items/toys", "prodname":"trucks and cars" } ] }, { "categoryName":"clothes", "products":[ { "id":"900", "path":"level2/baby items/clothes", "prodname":"shirts" } ] } ] } ] } Not being an expert in php, I have somehow managed to reach thus far in my code, but can not quite arrive at the correct logic. Having trouble with handling associative arrays and objects in php. (Javascripting is much easier I feel) So far I have managed to fix all the errors/warning in my code. Here is my full php code:
$items = array( array("id" => 100,"categorypath" => "level1/powders", "product" => "Mens powder"), array("id" => 200,"categorypath" => "level1/oils/sunflower", "product" => "XYZ oil"), array("id" => 300,"categorypath" => "level1/eatable/vegetables", "product" => "carrot"), array("id" => 400,"categorypath" => "level1/oils/sunflower", "product" => "ABC oil"), array("id" => 500,"categorypath" => "level1/eatable/fruits", "product" => "mango"), array("id" => 600,"categorypath" => "level1/eatable/vegetables", "product" => "spinach"), array("id" => 700,"categorypath" => "level2/baby items/toys", "product" => "puzzle block"), array("id" => 800,"categorypath" => "level2/baby items/toys", "product" => "trucks and cars"), array("id" => 900,"categorypath" => "level2/baby items/clothes", "product" => "shirts"), array("id" => 1000,"categorypath" => "level1/powders", "product" => "Womens powder"), array("id" => 1100,"categorypath" => "level1/oils/groundnut", "product" => "GN oil"), ); $jsonStruct = array(); function jsonCreateStruct(){ GLOBAL $items; for($c=0; $c<count($items); $c++){ $categ = $items[$c]["categorypath"]; insertJson($categ, $items[$c]); } } function insertJson($catg, $itm){ GLOBAL $jsonStruct; $exp = explode("/",$catg); print_r("\n\n\n $catg \n"); if(count($exp) == 1){ print_r("Level 1 \n"); if(!isset($jsonStruct[0])){ $jsonStruct[0]["categoryName"] = $exp[0]; $jsonStruct[0]["products"] = array($itm); print_r("\nCreated:: $exp[0]"); }else{ $notFound = true; for($j=0; $j<count($jsonStruct); $j++){ $catgName = $jsonStruct[$j]["categoryName"]; print_r("\nFound: $catgName"); if($catgName == $exp[0]){ $notFound = false; if($jsonStruct[$j]["products"]){ array_push($jsonStruct[$j]["products"],array($itm)); }else{ $jsonStruct[$j]["products"] = array(); array_push($jsonStruct[$j]["products"],array($itm)); } } } if($notFound){ print_r("\nNotFound\n"); array_push($jsonStruct,array("categoryName"=> $exp[0], "products" => array($itm))); } } } if(count($exp) == 2){ print_r("Level 2 \n"); if(!isset($jsonStruct[0])){ $jsonStruct[0]["categoryName"] = $exp[0]; $jsonStruct[0]["categorypath"] = array("categoryName" => $exp[1], "products" => array($itm)); print_r("\nCreated:: $exp[0] / $exp[1]"); }else{ $notFound1 = true; $notFound2 = true; $indexLevel = null; for($j=0; $j<count($jsonStruct); $j++){ $catgName1 = $jsonStruct[$j]["categoryName"]; print_r("\nFound: $catgName1"); if($catgName1 == $exp[0]){ $notFound1 = false; $indexLevel = $j; if(isset($jsonStruct[$j]["categorypath"])){ $level1 = $jsonStruct[$j]["categorypath"]; for($m=0; $m<count($level1); $m++){ if(isset($level1[$m]["categoryName"])){ $catgName2 = $level1[$m]["categoryName"]; print_r("\nFound: $catgName2"); if($catgName2 == $exp[1]){ $notFound2 = false; if($level1[$m]["products"]){ array_push($jsonStruct[$j]["categorypath"][$m]["products"],array($itm)); }else{ $jsonStruct[$j]["categorypath"][$m]["products"] = array(); array_push($jsonStruct[$j]["categorypath"][$m]["products"],array($itm)); } } } } } } } if($notFound1){ print_r("\nNotFound1\n"); array_push($jsonStruct,array("categoryName"=> $exp[0], "categorypath" => array("categoryName" => $exp[1],"products" => array($itm)))); }else if($notFound2){ print_r("\nNotFound2\n"); // $jsonStruct[$indexLevel]["categorypath"] = array("categoryName"=> $exp[1], "products" => array($itm)); $jsonStruct[$indexLevel]["categorypath"] = array(); array_push($jsonStruct[$indexLevel]["categorypath"], array("categoryName"=> $exp[1], "products" => array($itm))); } } } if(count($exp) == 3){ print_r("Level 3 \n"); if(!isset($jsonStruct[0])){ $jsonStruct[0]["categoryName"] = $exp[0]; $jsonStruct[0]["categorypath"] = array("categoryName" => $exp[1], "categorypath" => array("categoryName" => $exp[2], "products" => array($itm))); print_r("\nCreated:: $exp[0] / $exp[1] / $exp[2]"); }else{ $notFound1 = true; $notFound2 = true; $notFound3 = true; $indexLevel1 = null; $indexLevel2 = null; for($j=0; $j<count($jsonStruct); $j++){ $catgName1 = $jsonStruct[$j]["categoryName"]; print_r("\nFound: $catgName1"); if($catgName1 == $exp[0]){ $notFound1 = false; $indexLevel1 = $j; if(isset($jsonStruct[$j]["categorypath"])){ $level2 = $jsonStruct[$j]["categorypath"]; for($m=0; $m<count($level2); $m++){ if(isset($level2[$m]["categoryName"])){ $catgName2 = $level2[$m]["categoryName"]; print_r("\nFound: $catgName2"); if($catgName2 == $exp[1]){ $notFound2 = false; $indexLevel2 = $m; if(isset($level2[$m]["categorypath"])){ $level3 = $level2[$m]["categorypath"]; for($n=0; $n<count($level3); $n++){ //print_r($level3["categoryName"]); if(isset($level3["categoryName"])){ $catgName3 = $level3["categoryName"]; print_r("\ncatgName3: ". $catgName3); if($catgName3 == $exp[2]){ $notFound3 = false; if($level3["products"]){ print_r("\npushing into array\n"); array_push($jsonStruct[$j]["categorypath"][$m]["categorypath"]["products"],array($itm)); }else{ print_r("\ncreate new and pushing into array\n"); $jsonStruct[$j]["categorypath"][$m]["categorypath"][$n]["products"] = array(); array_push($jsonStruct[$j]["categorypath"][$m]["categorypath"]["products"],array($itm)); } } } } } } } } } } } if($notFound1){ print_r("\nNotFound1\n"); array_push($jsonStruct, array("categoryName"=> $exp[0], "categorypath" => array("categoryName" => $exp[1],"products" => array($itm)))); }else if($notFound2){ print_r("\nNotFound2\n"); if(!$jsonStruct[$indexLevel1]["categorypath"]){ $jsonStruct[$indexLevel1]["categorypath"] = array(); } array_push($jsonStruct[$indexLevel1]["categorypath"], array("categoryName"=> $exp[1], "categorypath" => array("categoryName" => $exp[2], "products" => array($itm)))); }else if($notFound3){ print_r("\nNotFound3\n"); //$jsonStruct[$indexLevel1]["categorypath"][$indexLevel2]["categorypath"] = array("categoryName"=> $exp[2], "products" => array($itm)); if(!$jsonStruct[$indexLevel1]["categorypath"][$indexLevel2]["categorypath"]){ $jsonStruct[$indexLevel1]["categorypath"][$indexLevel2]["categorypath"] = array(); } array_push($jsonStruct[$indexLevel1]["categorypath"][$indexLevel2]["categorypath"], array("categoryName"=> $exp[2], "products" => array($itm))); } } } } jsonCreateStruct(); print_r("----------------------------------------"); print_r($jsonStruct); // echo json_encode($jsonStruct);
I have now reached a point where I desperately need help from experts.
Hi, I have a problem with Internet Explorer converting spaces into underscores: The problem occurs using PHPRtfLite. When I run the script I want the file name to contain spaces, however in Internet Explorer these spaces are converted into underscores. This does not happen in ff, chrome, safari or opera. Any help on how to fix this would be much appreciated as I am stuck. Thanks. Joe p.s. Here is how the file name is created $filename = "Mysite - ".$u-ID."' (".$user_name.").rtf"; For example for my Skill Tree:
array (size=9) 0 => array (size=2) 'Skill_Id' => string '1' (length=1) 'Skill_Points' => string '0' (length=1) 1 => array (size=2) 'Skill_Id' => string '2' (length=1) 'Skill_Points' => string '0' (length=1) 2 => array (size=2) 'Skill_Id' => string '3' (length=1) 'Skill_Points' => string '0' (length=1) 3 => array (size=2) 'Skill_Id' => string '4' (length=1) 'Skill_Points' => string '1' (length=1) 4 => array (size=2) 'Skill_Id' => string '5' (length=1) 'Skill_Points' => string '1' (length=1) 5 => array (size=2) 'Skill_Id' => string '6' (length=1) 'Skill_Points' => string '1' (length=1) 6 => array (size=2) 'Skill_Id' => string '7' (length=1) 'Skill_Points' => string '0' (length=1) 7 => array (size=2) 'Skill_Id' => string '8' (length=1) 'Skill_Points' => string '1' (length=1) 8 => array (size=2) 'Skill_Id' => string '9' (length=1)For the Skill_Id, it must be in order when checking server side. 1 through 9. (or 9 can be changed by me whenever). So, I have: $skillrange = range(1,$amountofskills); Which will output: array (size=9) 0 => int 1 1 => int 2 2 => int 3 3 => int 4 4 => int 5 5 => int 6 6 => int 7 7 => int 8 8 => int 9But, how do I check this order from my original array? I need to check My Skill_ID values in order from my original array and make sure they are 1 through 9. (So a user cannot tamper the data) Edit: I've come up with this solution since making this thread: $array1 = $skillidarray; $array2 = $skillrange; if (!empty(array_diff_assoc($array1, $array2))){ echo "Your skill tree data is out of order, please report this to an administrator."; }Something like this would work right? Edited by Monkuar, 11 October 2014 - 03:59 PM. Hi, I have this php code to display the url of the files and it works fine, it just has a weird order when it is echoed out. Here is the code: Code: [Select] <?php $date = date("Y-m-d"); $picarray = array(); $handle = opendir ('pqimages/'.$date.'/'); while (false !== ($file = readdir($handle))) { if($file != "." && $file != "..") { $picarray[] = "http://randomaydesigns.com/pqimages/".$date."/".$file.""; } } $json_array = json_encode($picarray); echo $json_array; ?>There are three files in the folder and they are 33,34,35.jpg it displays them like 33,35,34.jpg Any Recommendations? Thanks, GEORGE |