嗨朋友们,我需要跳过foreach中的重复条目,而不是继续其余的条目,请告诉我该怎么做
foreach($arr as $key=>$arr1)
{
echo "<pre>";
$insert=mysql_query("INSERT INTO auth_user(id,username,first_name,last_name,email,password,is_active,date_joined) VALUES('".$key."','".$arr1['username']."','".$arr1['firstname']."','".$arr1['lastname']."','".$arr1['email']."','NULL','".$arr1['is_active']."','".$arr1['date_joined']."')",$conn1);
echo $insert .'<br/>';
if($insert)
{
echo "DATA MIGRATE FOR USER ".$key;
$insert1=mysql_query("INSERT INTO stylequiz_score(user_id,style_quiz_score,style_quiz_answer) VALUES('".$key."','".$arr1['style_quiz_score']."','".$arr1['style_quiz_answer']."')",$conn1);
}
else
{
echo ("Error In MIGRATION FOR USER ".$key . mysql_error());
}
}