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PHP - Eliminating Array Elements Not Containing String

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Eliminating Array Elements Not Containing String	View Content

So I'm trying to unset array elements that don't contain "thumbnail" in the filename. Seems simple, but it's not working. function generateImage3 ($category, $imageornot, $Imagepointer) {
    if($imageornot == 1){
   $var = get_cwd_uploads().'\\'.$Imagepointer; // get_cwd_uploads() is a custom function
   $scanned_directory = array_diff(scandir($var), array('..', '.'));
   foreach($scanned_directory as $elements){
   $pos = strpos($elements, 'thumbnail');
   if($pos === FALSE){
           unset($scanned_directory[key($elements)]);
       }
   } // irrelevant code Any help appreciated.

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Separating A String Of Characters Separated By || Into An Array Of Elements

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Hi Guys

I'm returning to programming after 5 years, almost a newbie.

I have a field(column) in a MySQL database table that has strings of characters separated by a delimiter (||).

For example: (TOM||PAUL||HARRIS)

I would like to separate the strings into an array.

Something like this:
ARRAY[0] = 'TOM';
ARRAY[1]='PAUL';
ARRAY[3]='HARRIS';

Can some one tell me how to do this?

TIA.

Help - Sorting Strings And Eliminating Duplicates

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Hi. Please help me.

I need an example of codes maybe 4-6 lines:

example for code for small program that sorts the following string, eliminating duplicates. The string is: a, b, rt, tril, drv, b, span, drv, art, arc, d, a, drc

Thank you

Array From Comma Separated String Containing Multiple Array{s} ?

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So I'm trying to create an Array from a comma separated string containing array{s}. How can I take a string full of comma separated hex values such as :

<?php
    $myStr = (
        "00ffff", "00cccc", "009999", 
        "007777", "004444", "001111", 
        "01ffff", "01cccc", "019999"
    );
?>

& turn it into 3 separated arrays like :

<?php
    $myNewArrs = [
        Array1 ( 3 ), 
        Array2 ( 3 ), 
        Array3 ( 3 ), 
    ];
?>

which REALLY looks like :

<?php
    $myNewArrs = [
        Array ( "00ffff", "00cccc", "009999" ), 
        Array ( "007777", "004444", "001111" ), 
        Array ( "01ffff", "01cccc", "019999" ), 
    ];
?>

?

Any assistance is most-definitely appreciated!

Thank you & have a great afternoon!

Edited May 27 by AquariaXI

Keep Elements In Array In While

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I have a file that contains, among others, some links to other files. Those files contain links to other files and so on.
What I want to do is to check if a file has already been opened, and if this is true I want the file not to be opened again.
For this I created an array, but when the code returns to the first file the array is reseted. Can someone please help me?
This is the code I created (I`m a beginer in php). Thanks

function readImportFiles($taxonomyFile, $target_path, $fileName='', $ArrayOfTaxonomies = array())
{

while(!feof($taxonomyFile))
{
$line = fgets($taxonomyFile);
//code for getting the $schemaLocation
if ($schemaLocation && !in_array($schemaLocation, $ArrayOfTaxonomies))
{
$ArrayOfTaxonomies[]= $schemaLocation;
$importSchema = fopen($schemaLocation, "r");
$target_path = substr($schemaLocation, 0, (strlen($schemaLocation) - strlen(strrchr($schemaLocation, "/"))));
readImportFiles($importSchema, $target_path, $schemaLocation, $ArrayOfTaxonomies);

}
}
}

How To Get All Elements Of Array

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I am able to get all elements but the 'i*' parts.

How do I do this.

Code: [Select]
$formarray = array(
'name' => array(
'i1'=> array('a'=>'a1', 'b'=>'b1', 'c'=>'c1', 'd'=>'d1', 'e'=>'e1', 'f'=>'f1', 'g'=>'g1'),
'i2'=> array('a'=>'a2', 'b'=>'b2', 'c'=>'c2', 'd'=>'d2', 'e'=>'e2', 'f'=>'f2', 'g'=>'g2'),
'i3'=> array('a'=>'a3', 'b'=>'b3', 'c'=>'c3', 'd'=>'d3', 'e'=>'e3', 'f'=>'f3', 'g'=>'g3'),
'i4'=> array('a'=>'a4', 'b'=>'b4', 'c'=>'c4', 'd'=>'d4', 'e'=>'e4', 'f'=>'f4', 'g'=>'g4'),
)
);

foreach ($formarray as $newarray => $a) {
?><strong><?=$newarray;?></strong><br><?
foreach ($a as $key => $k) {
foreach ($k as $b) {
?>"<?=$b;?>", <?
}
?><br><?
} //end of second foreach
?><br><br><br><?
} //end of first foreach
?>

Printing Elements Of An Array

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Hi,

I'm a PHP novice and trying to print out elements of what appears to be a multi-dimensional array, but I can't figure it out. I'm able to use print_r() to dump the array.

This output was produced using print_r($array);

I'm trying to access our contacts using the vendor's PHP API, but I'm not much of a PHP programmer. The array is stored in $contacts, using the vendor's getList() function. I believe I'm able to download the whole list of contacts in an array, but I can't iterate through it. I'd like to print out the elements of the array in CSV format.

This looks like some complicated multidimensional array.

I also have no idea what the array keys are ('isPublished', etc).

$contacts = $contactApi->getList($searchFilter, $start, $limit, $orderBy, $orderByDir, $publishedOnly, $minimal);
foreach ($contacts as $var) {
echo "\n", $var['isPublished'], "\t\t", $var['value'];
}

I've also tried something like this:

foreach ($contacts as $contact) {
echo "\n", $contacts[$contact['isPublished']];
}

Other ideas greatly appreciated.

Elements Into Array Question..

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I have gotten a lot of help with my php to get, read and parse and xml file for NFL scores... it was working really great but then I found something and now I have a new problem... Currently it reads as follows:

$url="http://www.nfl.com/liveupdate/scorestrip/postseason/ss.xml ";
  $ch = curl_init();
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
  curl_setopt($ch, CURLOPT_URL, $url);    // get the url contents
  $data = curl_exec($ch); // execute curl request
  curl_close($ch);
  
  $xml = simplexml_load_string($data);
  
 $games = array(
   'REG' => array(),
   'WC' => array(), 
   'DIV' => array(), 
   'CON' => array(),
   'SB'  => array()
 );
 
 foreach($xml->gms->g as $game) { // it's a single game
  // if (!empty($game['vtn']))
   {
     $games[(string) $game['gt']][] = $game;
   }
 }
 ?>
<div class='ticker'>
   			<ul>
 
     <?php
     foreach ($games as $gametype => $subgames) {
       foreach ($subgames as $game) {
         if ($game['gt'] == 'REG') {
       ?>
           <li data-subcategory='Regular Season' data-category='Week <?= $game['w'] ?>' data-color='1979ab'>
             <a href='#'><b><?= $game['h'] ?> <?= $game['hs'] ?>  <?= $game['v'] ?>  <?= $game['vs'] ?></b></a>
           </li>
           <?php
         } else if ($game['gt'] == 'WC') {
           ?>
           <li data-subcategory='Round 1' data-category='Wild Card Games' data-color='1979ab'>
             <a href='#'><b><?= $game['htn'] ?> <?= $game['hs'] ?>  <?= $game['vtn'] ?>  <?= $game['vs'] ?></b></a>
           </li>
           <?php
         } else if ($game['gt'] == 'DIV') {
           ?>
           <li data-subcategory='Round 2' data-category='Divisional Games' data-color='14ab05'>
             <a href='#'><b><?= $game['htn'] ?> <?= $game['hs'] ?>  <?= $game['vtn'] ?>  <?= $game['vs'] ?>  <?= $game['d'] ?> at <?= $game['t'] ?></b></a>
           </li>
           <?php
         } else if ($game['gt'] == 'CON') {
           ?>
           <li data-subcategory='Championship Games' data-category='Conference Games' data-color='000000'>
             <a href='#'><b><?= $game['htn'] ?> <?= $game['hs'] ?>  <?= $game['vtn'] ?>  <?= $game['vs'] ?>  <?= $game['d'] ?> at <?= $game['t'] ?></b></a>
           </li>
           <?php
         } else if ($game['gt'] == 'SB') {
           ?>
           <li data-subcategory='<img src=localhost/joomla/modules/mod_scores/images/nfl.png>' data-category='Super Bowl' data-color='000000'>
             <a href='#'><b><?= $game['htn'] ?> <?= $game['hs'] ?>  <?= $game['vtn'] ?>  <?= $game['vs'] ?>  <?= $game['d'] ?> at <?= $game['t'] ?></b></a>
           </li>
           <?php
         }
       }
     }
     ?>
   </ul>
 </div>

I did notice that this will work fantastic during the post season but in regular season it's a new issue... the post season xml reads out team names likes this "Carolina Panthers" as one of the elements.. however during the regular season that gets shortened to: "CAR". How do I get it to read the xml and change "CAR" Into "Caroline Panthers"? I have to do this for all 32 teams... Thanks everyone!

Need Help Removing Certain Elements From Array

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I used DOM to parse data from html, then I made the data go into an array. the array now looks like Array([0]->street[1]->city, st, zip[2]->phone[3]->fax) and it is quite a long array. The problem is that when there is no fax number on the html, it doesnt show the fax on the array, so when I am trying to loop through this in a table it is throwing off my cells. Is there a way to delete all entries in an array that include Fax:* ? Is there a way to exclude all nodes that have Fax* using DOM? My current DOM looks like... Code: [Select]
$address = $xpath->query('//td[@id="addressText"]');

Extacting Elements From Array?

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Folks,

How can i extract all the elements from the below Array?

Arrayname is: $yahooterms

Quote

Array ( [ResultSet] => Array ( [Result] => Array ( => calla lily [1] => hair pins [2] => crystal crown [3] => red lingerie [4] => red crystal [5] => red wedding [6] => silver link [7] => necessary objects [8] => hair clip [9] => crystal necklace [10] => bridal wedding [11] => link bracelet [12] => appliques [13] => corsage [14] => organza [15] => swarovski crystal [16] => butterflies [17] => gems [18] => balloons [19] => sewing ) ) )

i am using
Quote

foreach($yahooterms as $replace)
{
echo $replace->ResultSet->Result;

}

But its not working....

Modifying Elements In An Array

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Hi Guys,

I have an array that contains a few records from mysql.

The array looks like so
Array
(
    [0] => Array
        (
            [id] => 1
            [name] => New Product
            [url] => New-Product
            [title] => Title Used On Heading
            [description] => Write a 3 to 5 Paragraph summary of product
            [preview_image] => 0
            [body_image] => 0
            [status] => 1
        )

    [1] => Array
        (
            [id] => 2
            [name] => New Product
            [url] => New-Product
            [title] => Title Used On Heading
            [description] => Write a 3 to 5 Paragraph summary of product
            [preview_image] => 0
            [body_image] => 0
            [status] => 0
        )
)

I am trying to modify the preview_image value on each of the arrays in this array like so;

//modify the products array
foreach($data['raw_products'] as $data['products'])
{
//set the preview image row
$data['products']['preview_image'] = anchor('admin/list_products/#', "View IMG", array("onHover" => "admin.previewIMG('".$data['products']['preview_image']."')", "class" => "noLink"));
//set the body image row
$data['products']['body_image'] = anchor('admin/list_products/#', "View IMG", array("onHover" => "admin.bodyIMG('".$data['products']['body_image']."')", "class" => "noLink"));

}

It works fine for one record, but then when I print_r($data['products']) I only see one record. Any help would be greatly appreciated.

Outputting Array Elements

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I have converted xml into an array with no problems, however I'm having difficulty outputting the various attributes.

Here is a sample:

Code: [Select]
[0] => Array
(
[@attributes] => Array
(
[YourId] => 1082-1
[Name] => Woodwards Metals
[Description] =>
)

)
The bit that is confusing me is the @attributes part. How would I output the 'Name' element for example?

Can't Access Array Elements?

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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?

Adding More Elements To A Session Array

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I have created a session array on one page and stored some values as

$_SESSION['users'] = array(
  "id"      => $row['id'],
  "fname"   => $row['ufname'],
  "lname"   => $row['ulname']
);

and then on another page I have some more values for the same session array

  "boss"      => $row['bossid'],
  "tasks"     => $row['tasks'],
  "timeframe" => $row['tframe']

I want to add these values into session array both keys and values.

is there any way of doing this? Please help

Adding Elements From One Multidimensional Array To Another

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Suppose I have 2 arrays like the two below. I want to change each element of the first array. I want to add [‘person_id’] => 3 to each element and I want to add the [name] element from each element of the second array to each element of the first, with the [name] value corresponding. i.e. [name] from the first element in array 2 added to the first element of array one, [name] from the second element of array two added to the second element of array one, and[name] from the third element of array two added to the third element of array one. The element can be called "name" in each element of the first array.

Thus the person_id would be the same in all elements of array one and the name element from array two would be added, changing for each element.

It’s kind of a foreach in a foreach and I couldn’t figure out how to do it. array_walk might be useful as well though I couldn’t figure that our either.

What’s happening here is that I am uploading three image files and want to insert the information about each file into corresponding file fields in a row determined by the person_id, extracting the image filenames from array 2.

Thanks for help with this,

—Kenoli

 Array 1
(
    [person_id] => 3
    [1] => Array
        (
            ['title'] => qwerqwer
            ['medium'] => dfsadfasda
        )

    [2] => Array
        (
            ['title'] => sadfasdfad
            ['medium'] => Asdfsadf
        )

    [3] => Array
        (
            ['title'] => asdfsadf
            ['medium'] => Sadfsedf
        )

    [submit] => Submit
)

Array 2
(
    [image1] => Array
        (
            [name] => _DSC0080.jpg
            [type] => image/jpeg
            [tmp_name] => /Applications/XAMPP/xamppfiles/temp/phpxY22EN
            [error] => 0
            [size] => 1784656
        )

    [image2] => Array
        (
            [name] => _DSC0030.jpg
            [type] => image/jpeg
            [tmp_name] => /Applications/XAMPP/xamppfiles/temp/phpy2Wq43
            [error] => 0
            [size] => 1724811
        )

    [image3] => Array
        (
            [name] => _DSC0001.jpg
            [type] => image/jpeg
            [tmp_name] => /Applications/XAMPP/xamppfiles/temp/phpZSBkAp
            [error] => 0
            [size] => 2278345
        )

)

Removing Elements Of An Array If There's Something In Common

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Hello,

I have two arrays:
$questions, which has 'question_id' as one of its keys and
$assignment_questions which is a subset of $questions, pulled off my database.

Using php, I'd like to construct a 3rd array which takes my $questions array and removes from it any question that has a question_id which can be found in both $questions and $assignment_questions, in addition to the other values associated with a particular question_id.

For example, $questions has: question_id, solution, author (and other keys). Is there any way to check if a particular key matches and then zap out all of the corresponding fields (solution, author, etc.)?

Thanks!

Group Random Array Elements

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I have it to where it groups two parts of the Array randomly but I need to make it where it won't pair the same together, or if it has already been paired with a team then use another team. Each value of the array can only be used once.

Here is my code
shuffle($teamname);

$loopCount = $games;

for ($i = 0; $i < $loopCount; $i++) {
    $player1 = array_pop($teamname);
    $player2 = array_pop($teamname);
if(is_null($player1))
{
echo 'Not enough different teams to create '.$games.' games';
break;
}
    // output to screen
    echo "Team: " . $player1 . " Vs Team: " . $player2 . "<br />";

}
}

Array Values And Form Elements

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Hey everyone. I have a project I'm working on and am having some issues. I'm trying to build a web-based FTP program for a client. I have all the ftp stuff down packed, but I'm having issues with connecting to a local computer. I can get the directories an a local disk viewing and changing just fine, my problem is I'm wondering how I might pass each value of the array generated by the scandir() function into a form element value such as a checkbox. The furthest I've been able to get with this is displaying the last object in the array. Here is some code:

<?php

foreach ($d as $key => $val)
{
echo "<table width=auto height=auto border=0>
<tr>
<td><img src=".$icon." width=16 height=16></td>
<td>".$val."</td>
<td><input name=selection type=checkbox value=".$val."></td>
</tr>
</table>";
?>

All I get is the last item in the array. any help is appreciated.

How To Call Elements Within A Variable Array

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Code: [Select]
<?

$i=1;

$analysts[$i] = array(0=>'alpha');
$regions[$i] = array(0=>'beta');
$countries[$i] = array(0=>'gamma');
$provinces[$i] = array(0=>'delta');
$events[$i] = array(0=>'epsilon');

$selectable_document_elements = array
(
0=> analysts,
1=> regions,
2=> countries,
3=> provinces,
4=> events
);

foreach($selectable_document_elements as $value)
{

echo $value;
print_r($$value[$i]);
echo "</br>";
}
?>

I can't seem to call $$value[$i], however when I leave off the [$i] part Code: [Select]
print_r($$value); I get the individual elements...

Code: [Select]
analystsArray ( [1] => Array ( [0] => alpha ) )
regionsArray ( [1] => Array ( [0] => beta ) )
countriesArray ( [1] => Array ( [0] => gamma ) )
provincesArray ( [1] => Array ( [0] => delta ) )
eventsArray ( [1] => Array ( [0] => epsilon) )
However, I would like to get the 1 part of the array, in this example. Is there a magic trick to calling variable arrays' individual elements?

Removing Specific Characters From Array Elements

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Hi all,

I have an array of data. I am looping through this data to generate a CSV file. However, if there are commas in any of the elements then this will throw out the structure of the CSV file.

My question is, how do I loop through the array before I use it to strip out any commas and replace with a space?

Thanks for your help.

Understanding Oci_bind_by_name() And How Array Elements Can Be Trusted

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I'm trying to use oci_bind_by_name() to bind elements of an array, but I'm confused by a few things. For a start: http://ca2.php.net/manual/en/function.oci-bind-by-name.php (see example #3) says that Code: [Select]
foreach ($ba as $key => $val) {
oci_bind_by_name($stid, $key, $val);
} won't work. Fair enough, because $val is always the same variable so nothing will be bound when the loop is done, so Code: [Select]
foreach ($ba as $key => $val) {
oci_bind_by_name($stid, $key, $ba[$key]);
} is necessary. But what's wrong with Code: [Select]
foreach ($ba as $key => &$val) {
oci_bind_by_name($stid, $key, $val);
}? I would expect it to work just as well w/a slight performance increase.

Another thing I'd like to know is how effective the binding is when array elements are reassigned. If I have something like Code: [Select]
$ba[':column_name'] = 'something';
oci_bind_by_name($stid, ':column_name', $ba[':column_name']);
...
$ba[':column_name'] = 'something_else';will this give me what I expect? Is $ba[':column_name'] guaranteed to still point to the same memory?