note 113234 added to function.array-chunk
| From: | stratboy | Date: | Mon, 16 Sep 2013 10:22:58 +0000 |
| Subject: | note 113234 added to function.array-chunk | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-196268@lists.php.net to get a copy of this message | ||
Hi, I've made a function to split an array into chunks based on columns wanted. For example:
<?php $a = array(1,2,3,4,5,6,7,8); ?>
goal (say, for 3 columns):
<?php
array(
array(1,2,3),
array(4,5,6),
array(7,8)
);
?>
<?php
function get_array_columns($array, $columns){
$columns_map = array();
for($i=0; $i<$columns; $i++){ $columns_map[] = 0; }//init columns
//create map
$count = count($array);
$position = 0;
while($count > 0){
$columns_map[$position]++;
$position = ($position < $columns-1) ? ++$position : 0;
$count--;
}
//chunk the array based on map
$chunked = array();
foreach($columns_map as $map){
$chunked[] = array_splice($array,0,$map);
}
return $chunked;
}//end get_array_columns
?>
----
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Probable Submitter: 89.189.55.100
----
Manual Page -- http://php.net/manual/en/function.array-chunk.php
Edit -- https://master.php.net/note/edit/113234
Del: integrated -- https://master.php.net/note/delete/113234/integrated
Del: useless -- https://master.php.net/note/delete/113234/useless
Del: bad code -- https://master.php.net/note/delete/113234/bad+code
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Del: non-english -- https://master.php.net/note/delete/113234/non-english
Del: in docs -- https://master.php.net/note/delete/113234/in+docs
Del: other reasons-- https://master.php.net/note/delete/113234
Reject -- https://master.php.net/note/reject/113234
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