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1. mysql_fetch_arrayµÄº¯ÊýÔ­ÐÍÊÇ
array mysql_fetch_array ( resource $result [, int $result_type= MYSQL_BOTH ] )
Returns an array that corresponds to the fetched row and moves the internal data pointer ahead.
The type of returned array depends on how result_type is defined. By using MYSQL_BOTH (default), you'll get an array with both associative and number indices. Using MYSQL_ASSOC, you only get associative indices (as mysql_fetch_assoc() works), using MYSQL_NUM, you only get number indices (as mysql_fetch_row() works).
2. Õâ¾ÍºÜÃ÷°×ÁË£¬ÈôÉ趨²»Í¬µÄ²ÎÊý£¬mysql_fetch_array()¿ÉÒÔ×öµ½mysql_fetch_row()ºÍmysql_fetch_assoc()µÄ¹¦ÄÜ£¬¶øºóÁ½¸öº¯Êý¾ÍÖ»½ÓÊܵÚÒ»¸ö²ÎÊý£¬·µ»ØµÄ·Ö±ðÊÇassociative=>value, index=>valueµÄÊý×é
3.MYSQL_BOTHÊÇʲôЧ¹ûÄØ£¬²âÊÔÁËÏÂ
Sql: select firstname,lastname from table where id="c01";
$array=mysql_fetch_array($result,MYSQL_BOTH);
$array[0]ºÍ$array['firstname']Ò»Ñù


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