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Bug #15340 foreach doesnt reset object arrays
Submitted: 2002-02-02 03:19 UTC Modified: 2002-02-19 15:55 UTC
From: advGraph at regiocom dot net Assigned:
Status: Not a bug Package: Arrays related
PHP Version: 4.1.1 OS: Windows 2000
Private report: No CVE-ID: None
 [2002-02-02 03:19 UTC] advGraph at regiocom dot net
Using reset on an array of objects seems to alter the array counters of the object's arrays, even though foreach is not dealing with that array.  Then, as foreach is supposed to, it doesnt reset them.

Example:

class child{
  var $items = array("A1", "A2", "A3");
}
$arr=array(new child, new child, new child);
print "step1<br>";
print sizeof($arr)."<br>";
foreach($arr as $v)
  print $v->items[0]."<br>";  // Three A1 printed
print "<hr>step2<br>";
print sizeof($arr)."<br>";
foreach($arr as $v)
  print $v[1]."<br>";  // No A1 printed


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 [2002-02-19 15:48 UTC] cmk@php.net
Your code is wrong.
Printing $v->items[0] will always give you 'A1' because you print the array-index 0 which is 'A1'.

The second foreach loop can not print 'A1' because you are printing the object itself and not the items array inside the object.
 [2002-02-19 15:55 UTC] mrobinso@php.net
marking bogus -> user error
 
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