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php 如何退出foreach 循环
php 如何退出foreach 循环 break ;

------解决方案--------------------
break

如果是函数/方法处理结束,也可以用return

returnd的用法可以参考下面的文章,虽然说的是Java,但语法使用部分PHP同样适用。
简谈Java中的return
------解决方案--------------------

PHP code

foreach($data as $row)
{
   echo $row;
   break;
}
<br><font color="#e78608">------解决方案--------------------</font><br>
PHP code


foreach($array as $key => $value){
    if($value == 5)break;
}

// 这是一种。
// 如果是嵌套的循环,用continue加数字也可以实现

foreach($array as $key => $value){
    foreach($value as $key2 => $value2){
        if($value == 5)continue 2;
    }
}
<br><font color="#e78608">------解决方案--------------------</font><br>break ,continue,return, exit <div class="clear">
                 
              
              
        
            </div>
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