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Bug #14068 2 while list each dont work
Submitted: 2001-11-15 06:56 UTC Modified: 2001-11-15 07:38 UTC
From: witterstein at web dot de Assigned:
Status: Not a bug Package: Scripting Engine problem
PHP Version: 4.0.5 OS: Linux
Private report: No CVE-ID: None
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 [2001-11-15 06:56 UTC] witterstein at web dot de 
<?php

$a[0]="x";
$a[1]="y";
$b[0]="z";
$b[1]="w";
$b[2]="u";

while (list($key,$val)=each($a) )
	{
		while (list($key2,$val2)=each($b) )
			{
				print "$key: $val - $key2: $val2<br>";
			}
	}
?>

'./configure' '--with-mysql' '--with-apache=../apache_1.3.20' '--with-gd=../gd-1.8.3' '--enable-track-vars'

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 [2001-11-15 07:29 UTC] hholzgra@php.net 
you have to reset() the arrays before
the loops start to reset the internal
array pointer (see http://php.net/each)

or better use the foreach loop instead
of while/each
 [2001-11-15 07:29 UTC] bate@php.net 
Andrey Hristov:

Try
reset($a); before the first while, and reset($b) just before the second in 
the body if the first.
 [2001-11-15 07:38 UTC] derick@php.net 
Non-Bugs are bogus.
 
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