PHP - Sorting Multidimentional Array By Two Indexes
I've got a few arrays as follows:
Code: [Select] $array1 = ('A', 54, 'a', 2); $array2 = (, 67, 'b',); $array3 = ('R', 54,,); $array4 = (, 36, 'b'); $array5 = (, 36, 'a',); $array6 = ('FX', 119, 's', 4); $array7 = ('R', 3, 'c',); $superarray = array($array1, $array2, $array3, $array4, $array5, $array6, $array7); Now, I've got a piece of code that sorts $superarray by index[1] of the sub-arrays. The code looks like this: Code: [Select] function sortmulti ($array, $index, $order, $natsort=FALSE, $case_sensitive=FALSE) { if(is_array($array) && count($array)>0) { foreach(array_keys($array) as $key) $temp[$key]=$array[$key][$index]; if(!$natsort) { if ($order=='asc') asort($temp); else arsort($temp); } else { if ($case_sensitive===true) natsort($temp); else natcasesort($temp); if($order!='asc') $temp=array_reverse($temp,TRUE); } foreach(array_keys($temp) as $key) if (is_numeric($key)) $sorted[]=$array[$key]; else $sorted[$key]=$array[$key]; return $sorted; } return $sorted; } $sortedarray = sortmulti($superarray, 1, ASC, $natsort=FALSE, $case_sensitive=FALSE) The output is this: R3c 36b 36a A54a2 R54 67b FX119s4 This is great because it goes 3 -> 36 -> 36 -> 54 -> 54 -> 67 -> 119. However, the problem, if you look, is this part: 36b 36a Its sorted everything according to index[1] of the sub-arrays, but now I would like to sort by index[2], then index[3] as well. I'd like the output to look like this: R3c 36a 36b A54a2 R54 67b FX119s4 Any ideas? Because this is way over my head ... Similar TutorialsI have this simple code below to pull back info from a mysql database and create an array. I have two questions... 1. The items in this array will automatically have indexes of and [1] and [2] and so on. If I wanted the first index to be [1] instead of , how could I do that? In other words, I want the first item in the array to have an index of [1] (like regular counting) rather than (programming counting). 2. Each 'answer' actually has its own 'answerid' in the database, which I am bringing back as well with the query. If I wanted those answerids to be the indexes, how would I adjust the code below? Code: [Select] $sql = "SELECT answer, answerid FROM answers WHERE quizid = $quizid"; $createanswerarray = mysql_query($sql, $connection); if (!$createanswerarray) { die("Database query failed: " . mysql_error()); } else { $_SESSION['answers']=mysql_fetch_array($createanswerarray); } } else { } Hello every body i have a array like this
Array ( [19/5/14] => Array ( [94-DE-80-28-CF-BC] => Array ( [7] => Array ( [qax] => 1 ) ) } }I want to add new array under the [94-DE-80-28-CF-BC] => Array.. I am doing code but what it does it overrides the full array inside that array and create a new one... The code i've used is | array_push( $vis[$date][$macp], array( "$id"=>array( "$country"=>1 ) )); this is an array returned after parsing YAMl file using spyc api. i want to write a code to to extract value related to key topic name and put in a separate 1d array say $topicnames Array ( [1] => Array ( [topicname] => singapore travels [rev] => 250 => Array ( [25] => Array ( ) [topicname] => airlines [rev] => 24 ) [1] => Array ( [35] => Array ( ) [topicname] => shubham [rev] => 65 ) ) [2] => Array ( [topicname] => singapore entertainment [rev] => 210 => Array ( [45] => Array ( ) [topicname] => night safari[rev] => 54 ) i tried using simple for loop but not working.. pl help me out. How to sort PHP2d Array using upon key. eg. I have a array of $users[0]['name'] = "abc" $users[0]['age'] = "12" $users[0]['sex'] = "M"; $users[1]['name'] = "xyz" $users[1]['age'] = "15" $users[1]['sex'] = "M"; $users[2]['name'] = "pqr" $users[2]['age'] = "16" $users[2]['sex'] = "F"; Now I have to sort in on age or 'sex', Hi does anyone know how to sort the array below (files) echo "<br /><br /><b>Favorites</b><br />"; $d = dir("/mnt/disk/v1/mfiles/downloads/music/favorites/"); while (false !== ($entry = $d->read())) { if($entry!='.' && $entry!='..') { if(is_dir($entry)) { echo 'true'; $subdirs = get_leaf_dirs($entry); if ($subdirs) $array = asort(array_merge($array, $subdirs)); else $array[] = $entry; } echo '<a href="/scripts/download.php?actie=favorites/'.$entry.'" title="Click here to download this song" target="_blank">'.left($entry,(strlen($entry)-4)).'</a><br />'; } } $d->close(); Hello, i need some help with sorting arrays by it's value. lets say i want to have two different html tables listing the employees and another for the managers, then i want to sort them by Group ID's: Etc: Workers as the key / 1 as the value. Groups: Workers => 1 Managers => 2 Workers Group ID John 1 Peter 1 Lance 1 Managers Group ID Carol 2 Greg 2 Brian 2 How can i do this? Hello! I have a 2D array that look as follows: $test["name"][0] = "arnold"; $test["name"][1] = "nate"; $test["name"][2] = "steve"; $test["id"][0] = 2; $test["id"][1] = 0; $test["id"][2] = 1; This means arnold has an ID of 2, nate has an ID of 0 and steve has an ID of 1. Now I want to sort the array based on the ID value, so I want to achieve the following result: $test["name"][0] = "nate"; $test["name"][1] = "steve"; $test["name"][2] = "arnold"; How would I achieve this? Help much appreciated. I am attempting to sort an array by price but cannot seem to get php to do this. Below is the array I am attempting to sort by the value ~ price: Array ( [http://pdt.tradedoubler.com/click?a(1774061)p(19045)prod(550992137)ttid(5)url(http%3A%2F%2Fwww.halfords.com%2Fwebapp%2Fwcs%2Fstores%2Fservlet%2Fproduct_storeId_10001_catalogId_10151_categoryId_165488_productId_561801_langId_-1%3Fsource%3Dtd)] => Array ( [logo] => nc0iicjxmq.gif [stock] => In Stock In Stock [price] => 14.99 [delivery] => 4.99 [url] => http://pdt.tradedoubler.com/click?a(1774061)p(19045)prod(550992137)ttid(5)url(http%3A%2F%2Fwww.halfords.com%2Fwebapp%2Fwcs%2Fstores%2Fservlet%2Fproduct_storeId_10001_catalogId_10151_categoryId_165488_productId_561801_langId_-1%3Fsource%3Dtd) [mname] => Halfords ) [http://pdt.tradedoubler.com/click?a(1774061)p(19045)prod(767538675)ttid(5)url(http%3A%2F%2Fwww.halfords.com%2Fwebapp%2Fwcs%2Fstores%2Fservlet%2Fproduct_storeId_10001_catalogId_10151_categoryId_165497_productId_780417_langId_-1%3Fsource%3Dtd)] => Array ( [logo] => nc0iicjxmq.gif [stock] => In Stock In Stock [price] => 19.99 [delivery] => 4.99 [url] => http://pdt.tradedoubler.com/click?a(1774061)p(19045)prod(767538675)ttid(5)url(http%3A%2F%2Fwww.halfords.com%2Fwebapp%2Fwcs%2Fstores%2Fservlet%2Fproduct_storeId_10001_catalogId_10151_categoryId_165497_productId_780417_langId_-1%3Fsource%3Dtd) [mname] => Halfords ) [http://pdt.tradedoubler.com/click?a(1774061)p(19045)prod(254177017)ttid(5)url(http%3A%2F%2Fwww.halfords.com%2Fwebapp%2Fwcs%2Fstores%2Fservlet%2Fproduct_storeId_10001_catalogId_10151_categoryId_165497_productId_271987_langId_-1%3Fsource%3Dtd)] => Array ( [logo] => nc0iicjxmq.gif [stock] => In Stock In Stock [price] => 15.00 [delivery] => 2.99 [url] => http://pdt.tradedoubler.com/click?a(1774061)p(19045)prod(254177017)ttid(5)url(http%3A%2F%2Fwww.halfords.com%2Fwebapp%2Fwcs%2Fstores%2Fservlet%2Fproduct_storeId_10001_catalogId_10151_categoryId_165497_productId_271987_langId_-1%3Fsource%3Dtd) [mname] => Halfords ) [http://pdt.tradedoubler.com/click?a(1774061)p(19045)prod(550992487)ttid(5)url(http%3A%2F%2Fwww.halfords.com%2Fwebapp%2Fwcs%2Fstores%2Fservlet%2Fproduct_storeId_10001_catalogId_10151_categoryId_165488_productId_561805_langId_-1%3Fsource%3Dtd)] => Array ( [logo] => nc0iicjxmq.gif [stock] => In Stock In Stock [price] => 4.99 [delivery] => 2.99 [url] => http://pdt.tradedoubler.com/click?a(1774061)p(19045)prod(550992487)ttid(5)url(http%3A%2F%2Fwww.halfords.com%2Fwebapp%2Fwcs%2Fstores%2Fservlet%2Fproduct_storeId_10001_catalogId_10151_categoryId_165488_productId_561805_langId_-1%3Fsource%3Dtd) [mname] => Halfords ) [http://pdt.tradedoubler.com/click?a(1774061)p(19045)prod(18823539)ttid(5)url(http%3A%2F%2Fwww.halfords.com%2Fwebapp%2Fwcs%2Fstores%2Fservlet%2Fproduct_storeId_10001_catalogId_10151_categoryId_165488_productId_155878_langId_-1%3Fsource%3Dtd)] => Array ( [logo] => nc0iicjxmq.gif [stock] => In Stock In Stock [price] => 18.00 [delivery] => 4.99 [url] => http://pdt.tradedoubler.com/click?a(1774061)p(19045)prod(18823539)ttid(5)url(http%3A%2F%2Fwww.halfords.com%2Fwebapp%2Fwcs%2Fstores%2Fservlet%2Fproduct_storeId_10001_catalogId_10151_categoryId_165488_productId_155878_langId_-1%3Fsource%3Dtd) [mname] => Halfords ) [http://pdt.tradedoubler.com/click?a(1774061)p(19045)prod(580777789)ttid(5)url(http%3A%2F%2Fwww.halfords.com%2Fwebapp%2Fwcs%2Fstores%2Fservlet%2Fproduct_storeId_10001_catalogId_10151_categoryId_242553_productId_385055_langId_-1%3Fsource%3Dtd)] => Array ( [logo] => nc0iicjxmq.gif [stock] => In Stock In Stock [price] => 21.99 [delivery] => Free Shipping [url] => http://pdt.tradedoubler.com/click?a(1774061)p(19045)prod(580777789)ttid(5)url(http%3A%2F%2Fwww.halfords.com%2Fwebapp%2Fwcs%2Fstores%2Fservlet%2Fproduct_storeId_10001_catalogId_10151_categoryId_242553_productId_385055_langId_-1%3Fsource%3Dtd) [mname] => Halfords ) [http://pdt.tradedoubler.com/click?a(1774061)p(19045)prod(18823503)ttid(5)url(http%3A%2F%2Fwww.halfords.com%2Fwebapp%2Fwcs%2Fstores%2Fservlet%2Fproduct_storeId_10001_catalogId_10151_categoryId_165497_productId_217063_langId_-1%3Fsource%3Dtd)] => Array ( [logo] => nc0iicjxmq.gif [stock] => In Stock In Stock [price] => 24.99 [delivery] => Reserve and Collect [url] => http://pdt.tradedoubler.com/click?a(1774061)p(19045)prod(18823503)ttid(5)url(http%3A%2F%2Fwww.halfords.com%2Fwebapp%2Fwcs%2Fstores%2Fservlet%2Fproduct_storeId_10001_catalogId_10151_categoryId_165497_productId_217063_langId_-1%3Fsource%3Dtd) [mname] => Halfords ) [http://track.webgains.com/click.html?wgcampaignid=72782&wgprogramid=2730&product=1&wglinkid=90005&productname=Continental+Sport+Contact+Road%2FHybrid+Bicycle+Tyre&wgtarget=http://www.awcycles.co.uk/brands/Continental/Sport_Contact_Road/Hybrid_Bicycle_Tyre] => Array ( [logo] => 8yfd588e8t.jpg [stock] => In Stock In Stock [price] => 21.99 [delivery] => [url] => http://track.webgains.com/click.html?wgcampaignid=72782&wgprogramid=2730&product=1&wglinkid=90005&productname=Continental+Sport+Contact+Road%2FHybrid+Bicycle+Tyre&wgtarget=http://www.awcycles.co.uk/brands/Continental/Sport_Contact_Road/Hybrid_Bicycle_Tyre [mname] => AW Cycles ) ) Any help would be much appreciated. Thanks Simon The following code works, but I need to take it a step further and I'm not sure how. What I'd like to do is sort the output so the highest point totals get printed first (along with the associated information). Can anyone help? Here's the site: http://www.beat-the-spread.net/seasontotals.php Here's the code: Code: [Select] $i=1; $w=1; $result = mysql_query( " SELECT team_name, owner FROM teams" ); while ($row = mysql_fetch_array($result)) { echo "<tr>\n", "</td><td>", $row['owner'], "</td><td>", $row['team_name']; $result1 = mysql_query( " SELECT bye, owner_pts FROM schedule WHERE team = $i"); $num_rows = mysql_num_rows($result1); while ($row1 = mysql_fetch_array($result1)) { $totalpts = $totalpts + $row1['owner_pts']; if (empty($row1['bye'])) { echo "</td><td>", $row1['owner_pts'], "</tr>\n"; } else { echo "</td><td>","0","</tr>\n"; } } while ($num_rows<=16) { echo "</td><td>","","</tr>"; $num_rows++; } echo "</td><td>","$totalpts","</tr>"; $totalpts=0; $w++; $i++; } echo "</table>\n"; mysql_close($con); Thanks! i have an array from a database that looks like this (below) but what i want is for the array to be sorted assedningly by the start position so the team with start position 1 will be 1st and so on...if anyone can help me on what i should do please...thank you Code: [Select] Array ( [1] => Array ( [team_name] => A Team [team_nationality] => British [start_position] => 2 ) [2] => Array ( [team_name] => B Team [team_nationality] => British [start_position] => 1 ) [3] => Array ( [team_name] => C Team [team_nationality] => British [start_position] => 4 ) [4] => Array ( [team_name] => B Team [team_nationality] => British [start_position] => 3 ) ) Hi - I'm modifying some PHP code that someone else wrote. Below is a snippet of code that basically takes mp3 files files within all the folders in a directory, and creates an RSS feed. In the resulting feed, the files are intermingled in date order. Instead, I'd like them sorted by the directory that they are in. So, if there are files in these directories: 01-First 02-Second 03-Third I'd like all the files in the "01-First" directory to come before the "02-Second" directory and so on. Within each directory the files can be sorted as they currently are. The name of the directory in the code is signified by $dir_name. I tried sort() and array_multisort() but I couldn't get either of them to work the way I wanted. Any thoughts? if ($url_params['mode'] == 'rss2') { print getRSSHeader('UTF-8', $device, $vm_config, $vm_name, $web_master, $logo_image,$context); $mailboxes = array(); if ($dev_dir = @opendir($VMHome . $device)) { //might fail if mailbox has not received first message yet while ($f = readdir($dev_dir)) { if (!eregi("tmp","$f") && !eregi("\.+","$f") && !eregi("Exclude-From-CD", "$f")) { //skip tmp directory and Exclude-From-CD Directories array_push($mailboxes,"$f"); #collect all existing mailboxes } } array_multisort($mailboxes, SORT_DESC); foreach ($mailboxes as $mailbox) { $files=array(); $dir_name = $VMHome . $device . '/'. $mailbox .'/'; $dir = opendir($dir_name); while ($f = readdir($dir)) { if (eregi("\.txt",$f)){ #if filename matches .txt in the name array_push($files,"$f"); #push into $files array } } foreach($files as $file){ $props = getProperties($dir_name, $file); $uid = getMP3File($dir_name, $file, $props, $device, $mailbox, $vm_config, $vm_name,$context); print getRSSItem ($props, $uid, $dir_name, $device, '/' . $mailbox . '/', $context); } } } print ' </channel> </rss>'; } I have the following php array structure and couldnot able to sort it according to the overall points. My code is reading an xml file using simplexml. Any help would be appreciated. Array ( => SimpleXMLElement Object ( [played] => 0 [won] => 0 [drawn] => 0 [lost] => 0 [overallpoints] => 0 ) [1] => SimpleXMLElement Object ( [played] => 6 [won] => 3 [drawn] => 0 [lost] => 3 [overallpoints] => 9 ) [2] => SimpleXMLElement Object ( [played] => 3 [won] => 1 [drawn] => 0 [lost] => 2 [overallpoints] => 3 ) [3] => SimpleXMLElement Object ( [played] => 0 [won] => 0 [drawn] => 0 [lost] => 0 [overallpoints] => 0 ) [4] => SimpleXMLElement Object ( [played] => 2 [won] => 1 [drawn] => 0 [lost] => 1 [overallpoints] => 3 ) } I have an array that looks like this... Code: [Select] Array ( [0] => Array ( [0] => 2 [1] => Dylan Cross ) [1] => Array ( [0] => 5 [1] => Bob Smith ) [2] => Array ( [0] => 1 [1] => Sarah Park ) [3] => Array ( [0] => 7 [1] => Jane Knowles ) [4] => Array ( [0] => 6 [1] => Harry Hill ) [5] => Array ( [0] => 3 [1] => Jack Rock ) ) How do I sort this array so it is ordered alphabetically by the names so the result will be... Code: [Select] Array ( [0] => Array ( [0] => 5 [1] => Bob Smith ) [1] => Array ( [0] => 2 [1] => Dylan Cross ) [2] => Array ( [0] => 6 [1] => Harry Hill ) [3] => Array ( [0] => 3 [1] => Jack Rock ) [4] => Array ( [0] => 7 [1] => Jane Knowles ) [5] => Array ( [0] => 1 [1] => Sarah Park ) ) Thanks Hi. I have a multidimensional array and i need sort it by two different key. I've tried almost every sort function but no chance. Code: [Select] Array ( [0] => Array ( [0] => 1 [id] => 1 [11] => this is test [main_txt] => this is test [12] => 943965420 [add_time] => 943965420 [13] => 1323356400 [add_date] => 1323356400 ) [1] => Array ( [0] => 3 [id] => 3 [11] => another test [main_txt] => another test [12] => 943965120 [add_time] => 943965120 [13] => 1323702000 [add_date] => 1323702000 ) [2] => Array ( [0] => 32 [id] => 32 [11] => oppss one more test [main_txt] => oppss one more test [12] => 943944900 [add_time] => 943944900 [13] => 1323702000 [add_date] => 1323702000 ) [3] => Array ( [0] => 5 [id] => 5 [11] => okay, this is last one. Seriously [main_txt] => okay, this is last one. Seriously [12] => 943937160 [add_time] => 943937160 [13] => 1323615600 [add_date] => 1323615600 ) ) I need sort by add_date(Newer to Older) first then add_time(Later to Earlier) later. I hope i made my self clear. Generally I am able to help my self on the forums. But, this one has me stumped. I've done it before and I don't remember it being this hard. The array looks something like so $users['id'] = '00001','00002','0003' $users['jobs'] = '22','322','112' $users['connected'] = '12','210','89' $users['percent'] = '54','65','89' I've used so much different things to try and take those, keep the data together (index 0 might be moved to 2, but all values from 0 are moved to 2) and sort by 'percent'. So I can display the person that has the highest percentage first. Basically the data was originally a CSV that is now in a database and is pulled, percentages calculated and then displayed. But the order is off. There is a bunch more data then show but I'm using PHP to do all the math for adding up jobs, seeing whats connected right and then coming up with a percentage, sticking it all in an array so I can sort it; but for some reason I cannot remember how I've done this before. Hi All I'm new to php and I have a multidimensional array set up which I need to sort for a results list from an assessment. The array is $gradout['name']['userid']=score. I need to sort the array by score in a decending order. ['name'] is a string and ['userid'] is a numeric. I've tried looking at the php manual but It's just confusing me. Can anyone explain to me in laymans terms what I need to do and why. I have an array and when i do a print_r(), i get this: Array ( => Array ( [path] => 1 [order] => 2 ) [1] => Array ( [path] => 2 [order] => 2 ) [2] => Array ( [path] => 3 [order] => 1 ) ) I want to sort it so that the array with an order of 1 is at the front, i.e. that last array in this case. I tried asort but that didnt do anything... Hi, I have got some data out of my database, I would now like to sort all of this by putting the data into arrays, something looking like this: branch - costs - profit France - 406.85 - 1392.48 So each branch is one item in the array, but has the costs and profit with it too. I would then like to sort those arrays by things like branch name, costs and profit. Is this possible? So i've got a CSV file, pull data from it and it's stored within an array. $data[0] contains date that looks like so 9/14/2011 00:00:00. How can i sort this array before displaying it so that it's sorted by Date ASC by default. Code: [Select] <?php if (($handle = fopen("http://www.website.com/images/uploads/Recruitment_for_Web.csv", "r")) !== FALSE) { while (($data = fgetcsv($handle, 10000, ",")) !== FALSE) { echo '<tr>'; echo '<td>' . str_replace("0:00:00","",$data[0]) . '</td>'; echo '<td>' . $data[1] . '</td>'; echo '<td>' . $data[2] . '</td>'; echo '<td>' . $data[3] . '</td>'; echo '<td>' . $data[4] . '</td>'; echo '<td>'; if($data[7] != "") { echo '<a href="' . $data[7] . '" target="_blank">' . $data[5] . '</a>'; } else { echo $data[5]; } echo '</td>'; echo '<td>' . $data[6] . '</td>'; echo '</tr>'; } fclose($handle); } ?> Thanks I have an array that has data in it and its being sorted like this: Code: [Select] Source 1 (zip): filename.zip Source 1 (jpg): filename.jpg Source 1 (png): filename.png Source 2 (zip): filename.zip Source 2 (jpg): filename.jpg Source 2 (png): filename.png Source 3 (zip): filename.zip Source 3 (jpg): filename.jpg Source 3 (png): filename.png Id like the data to be sorted like this instead, but i dont know how to get it to sort this way: Code: [Select] Source 1 (zip): filename.zip Source 2 (zip): filename.zip Source 3 (zip): filename.zip Source 1 (jpg): filename.jpg Source 2 (jpg): filename.jpg Source 3 (jpg): filename.jpg Source 1 (png): filename.png Source 2 (png): filename.png Source 3 (png): filename.png Here's my code: any help is appreciated. thanks. for ($i = 1; $i <= 5; $i++) { $src[$i] = 'Source '.$i.' ('.$ext.'): '.$filename.''; array_multisort($src, SORT_ASC, SORT_STRING); } |