<?php error\_reporting(E\_ALL & ~E\_DEPRECATED); $db\_conf=array( 'host'=>'127.0.0.1', 'pass'=>'root', 'user'=>'root', 'name'=>'test', ); $db=array(); $db\['conn'\] = mysql\_connect($db\_conf\['host'\], $db\_conf\['user'\], $db\_conf\['pass'\]) or die("connect failed: " . mysql\_error());   mysql\_select\_db($db\_conf\['name'\], $db\['conn'\]) or die ("select db failed: " . mysql\_error()); //单条读取 $db\['sql'\]="SELECT \* FROM tt\_user where username='aaa' LIMIT 0,1"; $db\['result'\]=mysql\_query($db\['sql'\],$db\['conn'\]) or die ("mysql\_query failed: " . mysql\_error()); $db\_row=mysql\_fetch\_row($db\['result'\],MYSQL\_ASSOC); print\_r($db\_row); //多条读取 $db\['sql'\]='SELECT \* FROM tt\_user LIMIT 0,10'; $db\['result'\]=mysql\_query($db\['sql'\],$db\['conn'\]); while ($db\_row=mysql\_fetch\_array($db\['result'\],MYSQL\_ASSOC)){ print\_r($db\_row); } //关闭连接 mysql\_free\_result($db\['result'\]); mysql\_close($db\['conn'\]);