Home Backend Development PHP Tutorial 哪位高手能给小弟我详细解释一下这句话的意思

哪位高手能给小弟我详细解释一下这句话的意思

Jun 13, 2016 pm 12:15 PM
fetch mysql nbsp

谁能给我详细解释一下这句话的意思
while($row=mysql_fetch_assoc($result)):

求详细解释
------解决思路----------------------
1.while(condition)  {dosomething();} condition = true时dosomething()一直执行,否则跳出循环.
2.$row=mysql_fetch_assoc($result) 赋值,没有更多行时返回false

综上,在数据库没有数据之前会一直执行dosomething();的内容.

另外,貌似现在php已经不推荐用mysql_fetch_assoc()这个函数了可以考虑试用mysqli或者pdo替换
------解决思路----------------------

引用:
mysql_fetch_assoc 这个函数是什么意思?


官方手册是最好的教程。
http://php.net/manual/zh/function.mysql-fetch-assoc.php
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