html - PHP Get all alike values from array -

i've got multidimensional array values.

[      1 => [         'label' => 'seo',         'content' => 'some content',         'group' => 'we can offer'     ]      2 => [         'label' => 'webdesign',         'content' => 'some content',         'group' => 'we can offer'     ]      3 => [         'label' => 'contact',         'content' => 'some content',         'group' => 'who we?'     ]      4 => [         'label' => 'logodesign',         'content' => 'some content',         'group' => 'we can offer'     ]      5 => [         'label' => 'address',         'content' => 'some content',         'group' => 'who we?'     ]  ] 

the group element variety of user input. want sort group elements same same array. it's going displayed. if there 2 elements same group value, there 2 columns (50% width on both) in .row element in html, if there 1 element, 1 column (100% width). i'm trying build simple cms if wondering why. there may more easier ways this, can't think of any.

any appreciated.

edit:

i got array sorted think. looks right.

now need display right way.

$i = 0; $count = count($data['sections']); $content = [];  ($i = 0; $i < $count; $i++) {         if (!in_array($data['sections'][$i]['group'], $content)) {             $content[] = $data['sections'][$i]['group'];         }          $content[$data['sections'][$i]['group']][] = ['label' => $data['sections'][$i]['label'], 'content' => $data['sections'][$i]['content']];     } 

group array

simply loop through array , put elements new, nested array:

$content = array();  foreach($data['sections'] $section) {    $content[$section['group']][] = $section; } 

this gives array $content of format:

[      'we can offer' => [              1 => [                 'label' => 'seo',                 'content' => 'some content',                 'group' => 'we can offer'             ]              2 => [                 'label' => 'webdesign',                 'content' => 'some content',                 'group' => 'we can offer'             ]              ...      ]      'who we?' => [              ...      ]  ] 

divide width: table display

so how output every category gets equal width? first need loop through nested array print html:

<div class="outer">     <?php foreach($content $group) { ?>         <div class="row">             <?php foreach($group $item) { ?>                 <div class="item"><?php echo $item['content']; ?></div>             <?php } ?>         </div>     <?php } ?> </div> 

have @ answer 1 way using css:

div.outer  { display:table; } div.row    { display:table-row; } div.item   { display:table-cell; } 

divide width: explicit width

another way calculate width in percentage in php , set explicitly width attribute:

<?php foreach($content $group) { ?>     <div class="row">     <?php $w = 100 / count($group); ?>         <?php foreach($group $item) { ?>             <div class="item" width="<?php echo $w; ?>%">                 <?php echo $item['content']; ?>             </div>         <?php } ?>     </div> <?php } ?>