note 101299 added to function.implode
| From: | adryatodstembridgetageemail at osu1 dot php dot net | Date: | Wed, 08 Dec 2010 20:50:51 +0000 |
| Subject: | note 101299 added to function.implode | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-174719@lists.php.net to get a copy of this message | ||
Minor improvement on mwwaygoo's multi_implode. Return keys or values with glue.
<?php
function multi_implode($glue, $pieces, $type='value')
{
$string='';
if ($type!='key'&&$type!='value') {$type='value';}
if(is_array($pieces))
{
reset($pieces);
while(list($key,$value)=each($pieces))
{
if ($type=='key')
{
$string.=$glue.multi_implode($glue, $key);
} else if ($type=='value') {
$string.=$glue.multi_implode($glue, $value);
}
}
} else {
return $pieces;
}
return trim($string, $glue);
}
?>
Example:
<?php
$array_key = array('joe'=>'friend',
'mary'=>'neighbor', 'richard'=>'frenemy');
echo multi_implode(',',$array_names, 'key');
/*
Outputs:
joe, mary, richard
*/
echo multi_implode(',',$array_names, 'value');
/*
Outputs:
friend, neighbor, frenemy
*/
?>
Hope this helps.
----
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Manual Page -- http://www.php.net/manual/en/function.implode.php
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