note 27191 added to ref.array
| From: | atnak at chejz dot com | Date: | Tue, 26 Nov 2002 18:12:06 +0000 |
| Subject: | note 27191 added to ref.array | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-40005@lists.php.net to get a copy of this message | ||
Here's a function that will set an arbitary array field to an arbitary value:
function array_field_to_value(&$array, $field, $value)
{
if ( is_array($field) )
{
$head = array_shift($field);
if ( count($field) == 0 )
{
$array[$head] = $value;
}
else
{
array_field_to_value($array[$head], $field, $value);
}
}
else
{
$array[$field] = $value;
}
}
I find this useful for doing things like this:
$post_arg = "1,10,pizza,orange,cat";
$post_val = "something";
$myarray = array();
array_field_to_value($myarray, explode(',', $post_arg), $post_val);
Which gets the same results as doing:
$myarray = array();
$myarray['1']['10']['pizza']['orange']['cat'] =
"something";
--
http://www.php.net/manual/en/ref.array.php
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