问题:如何在数组中的每个用户名上用单引号显示15个随机用户名？代码:$friendsArray=array("zac1987","peter","micellelimmeizheng1152013142",.....);$randomfriends=array_rand($friendsArray,15);//randomselect15usernamesforeach($randomfriendsas$c=>$friend){//wrapeachusernameinasinglequote$friendsArray[$c]="'".mysql_real_escape_string($

这个问题在这里已经有了答案:PassinganarraytoaqueryusingaWHEREclause(17个回答)关闭7个月前。代码:$friendsArray=array("zac1987","peter","micellelimmeizheng1152013142");$friendsArray2=join(',',$friendsArray);$query120="SELECTpicturemediumFROMusersWHEREusernameIN('$friendsArray2')";echo$query120;这是输出:SELECTpicturemediumFROMu

这个问题在这里已经有了答案:PassinganarraytoaqueryusingaWHEREclause(17个回答)关闭7个月前。代码:$friendsArray=array("zac1987","peter","micellelimmeizheng1152013142");$friendsArray2=join(',',$friendsArray);$query120="SELECTpicturemediumFROMusersWHEREusernameIN('$friendsArray2')";echo$query120;这是输出:SELECTpicturemediumFROMu