Description:
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While making a search on LDAP using ldap_search, i got the following display message if I get too many results :

Warning: ldap_search(): Partial search results returned: Sizelimit exceeded

Nothing special but the problem is the
ldap_set_option($ds, LDAP_OPT_SIZELIMIT, 50); 
actually limit the number of search results but doesn't prevent to get the warning (I get the warning even with a limit of 1)

This is not the same bug as Bug #7791, the result limit WORKS but I get a warning message.

NB: I'm using openldap-client-2.1.27 


Reproduce code:
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$ds=ldap_connect($ip);
ldap_set_option($ds, LDAP_OPT_SIZELIMIT, 50);
$ldapbind = ldap_bind($ds,$log,$pass);
$filter="(cn=*$criteria*)";
$result = ldap_search($ds, $roodn, $filter);

Expected result:
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No Warning at all when LDAP_OPT_SIZELIMIT is set

Actual result:
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Warning: ldap_search(): Partial search results returned: Sizelimit exceeded