note 40074 deleted from function.array-unshift by cece
| From: | cece@php.net | Date: | Mon, 29 Nov 2004 13:26:12 +0000 |
| Subject: | note 40074 deleted from function.array-unshift by cece | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-81150@lists.php.net to get a copy of this message | ||
Note Submitter: bitmore.co.kr
----
//Original
//chris dot NoThxSpam dot given at hp dot com
//24-Jul-2003 01:17
//Note Infinite Loop Function
function array_key_change($Old, $New, $In, $NewVal=NULL) {
//if( !is_array($In) || !array_key_exists($Old,$In) ) return false;
//necessary Code
$Temp = array();
while(isset($Temp[$Old]) == false) {
list($k, $v) = each($In);
$Temp[$k] = $v;
unset($In[$k]);
}
if($NewVal == NULL) $NewVal = $Temp[$Old];
unset($Temp[$Old]);
$Temp = array_reverse($Temp);
$In = array_merge(array($New=>$NewVal), $In);
while(list($k,$v) = each($Temp)) $In = array_merge(array($k=>$v), $In);
return($In);
}
$In = array ("apple"=>1, "raspberry"=>2, "orange"=>3,
"banana"=>4);
//¹«ÇÑÈ÷ ÁøÇàµÈ´Ù.OldÅ°¿¡ ´ëÇÑ °ËÁõÇÊ¿ä
//infinite Funtion Process
//$Old = "test";
//$New = "bull";
//$Old = "";
//$New = "bull";
$Old = "apple";
$New = "bull";
//Array ( [bull] => 1 [raspberry] => 2 [orange] => 3 [banana] => 4 )
//$Old = "apple";
//$New = "";
//Array ( [] => 1 [raspberry] => 2 [orange] => 3 [banana] => 4 )
print_r( array_key_change($Old, $New, $In, $NewVal=NULL) );