* Thus wrote Paweł Kondzior ([EMAIL PROTECTED]): > Hello everybody, i have strange behaviour with sizeof(). > mysql_fetch_array () return for me empty array, when i count this array by > sizeof() it return 1, serialized array is look like this: b:0; check it: > <?php print sizeof ( unserialize ( "b:0;" ) ); ?> it will print 1 .. why ? > what is b:0 ? why mysql_fetch_array don't return false, when query result is > empty ?
The problem is that mysql_fetch_array() doesn't return an empty array. <quote mysql_fetch_array> Returns an array that corresponds to the fetched row, or FALSE if there are no more rows. </quote> Thus it explains why the size of returns 1. the "b:0;" basically means that this var is of type boolean and has a value of 0. Curt -- "I used to think I was indecisive, but now I'm not so sure." -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
