php 한글 메뉴얼 도움말 검색 사이트 For Each [com.examples.foreach]

For Each

Starting with PHP 5, you may use PHP's own foreach statement to iterate over the contents of a standard COM/OLE IEnumVariant. In layman's terms, this means that you can use foreach in places where you would have used For Each in VB/ASP code.

Example #1 For Each in ASP

<%
Set domainObject = GetObject("WinNT://Domain")
For Each obj in domainObject
  Response.Write obj.Name & "<br />"
Next
%>

Example #2 while() ... Next() in PHP 4


<?php 
$domainObject = new COM("WinNT://Domain"); 
while ($obj = $domainObject->Next()) { 
   echo $obj->Name . "<br />"; 
} 
?>

Example #3 foreach in PHP 5


<?php 
$domainObject = new COM("WinNT://Domain"); 
foreach ($domainObject as $obj) { 
   echo $obj->Name . "<br />"; 
} 
?>