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Re: can you foreach() two arrays at once ?

Posted by J. Frank Parnell on 09/11/07 02:45

On Mon, 10 Sep 2007 21:13:34 -0400, Jerry Stuckle <jstucklex@attglobal.net>
wrote:


>> Now, I go to test things and of course, I forgot one big detail. The two arrays
>> are actually multidimensional themselves:
>> $a[0] = array('a[0]key1' => 'a[0]val1', 'a[0]key2' => 'a[0]val2');
>> $a[1] = array('a[1]key1' => 'a[1]val1', 'a[1]key2' => 'a[1]val2');
>> $b[0] = array('b[0]key1' => 'b[0]val1', 'b[0]key2' => 'b[0]val2', 'b[0]key3' =>
>> 'b[0]val3');
>> $b[1] = array('b[1]key1' => 'b[1]val1', 'b[1]key2' => 'b[1]val2', 'b[1]key3' =>
>> 'b[1]val3');
>> $b[2] = array('b[2]key1' => 'b[2]val1', 'b[2]key2' => 'b[2]val2', 'b[2]key3' =>
>> 'b[2]val3');
>>
>> More like that. $a and $b are db results (arrays). Each element has its own
>> array of feild=>value.
>>
>> I tried a couple things, nesting those scripts inside each other, but to no
>> avail.
>>
>
>So, what is it exactly you want?

Same as before, go through each array, for each element, list all the
key=>values for both:
$a[0][key]-val -- $b[0][key]-val
// etc for all key-vals in $a[0] and $b[0]
$a[1][key]-val -- $b[1][key]-val
//etc

 

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