|
PHP - Print Each Array Element On New Line
I am trying to break down an array to make it easier to read. An array that looks like Array (
=> 0 [1] => 0 [2] => 0 [3] => 0012844 1 [4] => 37 [5] => 1 etc...) I want to display it like:
Code: [Select]
[0] => 0 [1] => 0 [2] => 0 etc... how can this be accomplished. Similar TutorialsI'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]? Probably a simple solution, just one I'm not sure how to do it. I need the array to print out like this Code: [Select] array( 'name'=>'Store 1', 'address'=>'LA1' ), Right now, I got it to look like this Thanks in advance Code: [Select] Array ( [name] => 'Albertville Farmers Market', [address] => '116 Main Street Albertville, Alabama 35950' ) , Array ( [name] => 'Alexander City Downtown Market', [address] => 'Braod Street Alexander City, Alabama 35010' ) , How can I go about accomplishing this? Here is my code Code: [Select] $stores = array('name'=>"'$MktName',",'address'=>"'$address'"); echo "<pre>"; print_r($stores); echo "</pre>"; If I wanted to print a string that contains a variable that also contains an array, how would I do so? I want to put the resulting echo into a log file. Example: “These are the books: $userArray and these are the pages: $pagesArray”; With just an array, I can use print_r($array, true) to get an array formatted for use in a string (which works well for my purposes) but this doesn’t work with two arrays unless I do this manually. (Such as setting the $user_array = print_r($userArray). But I want to write a function that will take a string, potentially containing arrays (as variables), and interpolate/make them legible for humans. (Some of the arrays are also multidimensional.) But it looks like I can't even concatenate a string and an array. $string = $string . $array. gives an error, array to string conversion. I don’t understand PHP very well so please explain what is going on here. and the best way to record something like the Example above. What I'm trying to achieve is to get a set of data from a database and then cycle through the array and add the contents of each row to a variable. I'm trying to use $i to cycle through the array but at the moment it's just printing the first character of each set. Any help would be great. $fav_products_sql = "select fav_products.product_id, fav_products.product_order, product_list.product_name from fav_products, product_list where fav_products.product_id = product_list.id"; $fav_products_rs = mysql_query($fav_products_sql, $conn); $fav_products = mysql_fetch_array ($fav_products_rs); while ($i < 11) { $_SESSION['fav_products'] = "<li>" . $fav_products['product_order']['$i'] . ": " . $fav_products['product_name']['$i'] . "</li>"; $i++; } Hi all This is probably the easiest question ever , but I am not familiar with arrays , so hope somebody can help me User post this checkbox form (array): <input type="checkbox" name="type[0][]" value="1" > <input type="checkbox" name="type[0][]" value="2" > <input type="checkbox" name="type[0][]" value="3" > I need to get all checked values and print them ... How can I do this? I tried the code below, but it only returns me one value Code: [Select] $values = array($_POST["type"]); foreach ($values as $item){ echo $item; } Any help??? Thanks!! You can ignore my previous thread: Xpath help. I made it needlessly complicated! Here's my problem: My array $selected contains: Array ( [0] => SimpleXMLElement Object ( [@attributes] => Array ( [buildingName] => EiffelTower [code] => lM [type] => building ) [requiredLevel] => 5 [cost] => 5000 [built] => 03/31/1889 [storageType => SimpleXMLElement Object ( [@attributes] => Array ( [itemClass] => EiffelTower_construct ) ) [defaultItem] => SimpleXMLElement Object ( [@attributes] => Array ( [amount] => 1 [name] => iron ) ) [finishedReward] => iron [image] => Array ( [0] => SimpleXMLElement Object ( [@attributes] => Array ( [loadClass] => mc [name] => construct_0 [url] => /buildings/eiffel_tower.swf ) ) [1] => SimpleXMLElement Object ( [@attributes] => Array ( [loadClass] => mc [name] => construct_1 [url] => /buildings/eiffel_tower.swf ) ) [2] => SimpleXMLElement Object ( [@attributes] => Array ( [loadClass] => mc [name] => built_0 [url] => /buildings/eiffel_tower.swf ) ) [3] => SimpleXMLElement Object ( [@attributes] => Array ( [name] => icon [url] => buildings/eiffel_tower.png ) ) [4] => SimpleXMLElement Object ( [@attributes] => Array ( [name] => startIcon [url] => /buildings/eiffel_tower.png ) ) [5] => SimpleXMLElement Object ( [@attributes] => Array ( [name] => halfIcon [url] => /buildings/eiffel_tower.png ) ) [6] => SimpleXMLElement Object ( [@attributes] => Array ( [name] => completeIcon [url] => /buildings/eiffel_tower.png ) ) ) [constructionUI] => /buildings/Construct_eiffel_tower.swf [countryCard] => france ) ) I have the following code: echo "<td>".$selected[0]['name']."</td>"; echo "<td>".$selected[0]['code']."</td>"; echo "<td>".$selected[0]['type']."</td>"; echo "<td>".$selected['requiredLevel']."</td>"; This line of that code does not work: echo "<td>".$selected['requiredLevel']."</td>"; I've tried: echo "<td>".$selected[0]['requiredLevel']."</td>"; which also does not work. Can anyone help me figure out why?[/code] Dear all, Kindly help with this code I have written, it is not returning the array I created. It is a very small script but I have been looking for a very long time but I couldn't see why it went wrong.
$duration = 2;
$start='01-01-2019';
$month =date('n', strtotime($start));
$year =date('Y', strtotime($start));
$mon = 12-$month+1;
$remainingMonth = $duration*12;
$years_arr = array("$year");
$residue_arr = array("$remainingMonth");
$years_arr = process($remainingMonth,$year,$mon,$years_arr,$residue_arr);
print_r($years_arr); //<output
function process($remainingMonth,$year,$mon,$years_arr,$residue_arr){
$residue = $remainingMonth - $mon;//$D$18-D20
if($residue != 0){
$new_year = $year+1;
array_push($years_arr, $new_year);
array_push($residue_arr, $residue);
if($residue > 12 ){
$mon = 12;
} else {
$mon = $residue;
}
echo "<br>";
process($residue,$new_year,$mon,$years_arr,$residue_arr);
} else {
print_r($years_arr);
return $years_arr;
}
}//end of process(..)
The objective is to add a year to the $years_arr array and then print it put, yet I notice that nothing get's printed out. Please assist, if you need more info from my side, please do ask. Thank you very much in advance. [ Newbie Alert ] Hi i have an array of 39 arrays. Only 5 are shown below so that you have an idea before i ask my question. <? array(39) { [0]=> array(3) { [0]=> string(18) "unit name 1" [1]=> string(9) "category name 1" [2]=> string(20) "Course 1" } [1]=> array(3) { [0]=> string(54) "unit name 2" [1]=> string(15) "category name 2" [2]=> string(20) "Course 1" } [2]=> array(3) { [0]=> string(29) "unit name 3" [1]=> string(15) "category name 2" [2]=> string(20) "Course 1" } [3]=> array(3) { [0]=> string(64) "unit name 4" [1]=> string(30) "category name 3" [2]=> string(20) "Course 2" } [4]=> array(3) { [0]=> string(57) "unit name 5" [1]=> string(24) "category name 1" [2]=> string(20) "Course 1" } [5]=> array(3) { [0]=> string(50) "unit name 6" [1]=> string(24) "category name 4" [2]=> string(20) "Course 2" } } i want a php solution to print category names in table headers , unit names in table rows and course name(s) in table caption.I have tried foreach loop but how to remove duplicate entries as you can see category name 1 and 2 will become two separate headers instead of one and same is the case with Course 1 and 2. i have googled but could'nt find any solution. i don't want to remove duplicate entries , all i want to display them once in a table as described above. Hi the above title explains it all.How to output a post array which has been given input using forms.I know you can do it my echo but what about print() Thanks Hello, Having a bit of a tough time understanding what is going on in my brain! I'm basically pulling some data from an API using CuRL, which is working fine. The structure of the data is: [data][tickets] - tickets being an array of support tickets in the system, which then contains ticketNumber, title, content. I want to display these values in a list, I have this code currently:
if ($err) {
echo "cURL Error #:" . $err;
} else {
$return = json_decode($response, true);
foreach($return as $key) {
echo $key["tickets"][1]['ticketNumber']." - ";
echo $key["tickets"][1]['title']." - ";
echo $key["tickets"][1]['content'];
}
}
Which obviously returns the ticketNumber, title & content of the first support ticket in the array, but I want to loop through and display that information for each ticket! Can anyone advise as to where I am going wrong? I think I need to utilise the ["tickets"][x] but not sure how!
Thanks in advance! Steve Hello, I am fairly new to PHP and I found some php code to print an array of numbers that create a combination - however, its slams all the numbers together without a space or a comma separator. How can I separate the numbers in this array with the given code? Ive attached a photo of the code.
How would you access the number 10 in the $arr array? 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
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 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 $val[name]; Output I get is not what I want: Code: [Select] J P J All responses/feedbacks is always welcomed Thank you! Hi Everyone I am looking to just grab the first element of an array and do something to it but i only want this extra bit off code on the first value off the array. Here is my array echo "<pre>"; print_r($_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 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. 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? Hi, I have an array key whose value is a line of html in quotes, the problem is , I don't know how to do it. Lol. Any help greatly appreciated because the below code is generating an error in my editor. Thank you. Derek here is the line. Code: [Select] 'level_1'=>"<img src='<img src='sundragon_environments/ocean/ocean1_FRAME.jpg'/>'", EDIT: actually I managed to fix the error adding a semicolon after the parenthesis. Is this array correct please? Code: [Select] $currentLocation = array ( 'teardrop_ocean_bg' => array ( 'level_1'=>"<img src='<img src='sundragon_environments/ocean/ocean1_FRAME.jpg'/>'" ) ); it's not finished yet. |
|||||||