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if语句跳过这一条执行下一条的语句怎么写

WBOY
Release: 2016-06-23 14:25:58
Original
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很多条数据要写入数据库

比如if($a == 2){
         跳过这一条
               }

代码应该怎么写,知道的大哥直接给完整代码,谢谢了


回复讨论(解决方案)

if($a != 2){
         跳过这一条
               }

意思是当$a=2时这条数据不写入数据库,继续执行下一条

if($a != 2){
         执行这一条
               }

循环中 continue

if($a != 2){
   mysql_query('insert into ...');
}

如果是在循环体中的话continue就行了

foreach($xxx as $x){     if($a == 2){           continue;//如果符合这个要求,本次循环内的以下语句不再执行 开始下一次循环     }     mysql_query("xxxxxxxxxxxxxxxxxxxxxxxxxxxxx");}
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Copy after login

foreach($xxx as $x){     if($a == 2){           continue;//如果符合这个要求,本次循环内的以下语句不再执行 开始下一次循环     }     mysql_query("xxxxxxxxxxxxxxxxxxxxxxxxxxxxx");}
Copy after login
Copy after login
++


你要的代码如下:

if($a == 2){}else{  //一堆代码}
Copy after login
Copy after login

你要的代码如下:

if($a == 2){}else{  //一堆代码}
Copy after login
Copy after login

++
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