Description:
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Since upgrading to 5.0 I've found that looping through a recordset ($rs) via odbc_fetch_row and then attempting to reuse the recordset by calling odbc_fetch_row($rs,0) seems to put me at the first record of the recordset versus giving me a "reset" recordset. The result is a subsequent odbc_fetch_row then puts me at the second item in the record set which is not how it behaved in previous versions. 

In previous versions calling odbc_fetch_row($rs,0) followed by odbc_fetch_row($rs) would leave you on the first row since the odbc_fetch_row($rs,0) had in effect reset the recordset. This ability is mentioned in the user contributed notes for this function.

I have a rather large and intracate library partially built around the ability to "reset" recordsets. I have been unable to find another way to do this. Since installing PHP 5.0 all results that relied on this are missing the first row. :-\

Reproduce code:
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create a simple odbc record set ($rs) by selecting from any table then...

odbc_fetch_row($rs); //moves the pointer
//in past this would reset the pointer
odbc_fetch_row($rs,0); 
$cnt = 0;
while (fetch($rs))
  $cnt++;
echo "$cnt is one less than the actual result count because it started on the second row!";

Expected result:
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I expect $cnt to equal the number of rows in the result set because odbc_fetch_row($rs,0) should reset the set, not move the pointer to the first row.

Actual result:
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$cnt is one less than the result count.