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HomeBackend DevelopmentPHP Tutorial问一个 foreach()函数的有关问题

问一个 foreach()函数的问题
PHP Warning:  Invalid argument supplied for foreach() in C:\inetpub\wwwroot\hp\client_list.php on line 126

<br /><br />foreach($idcheck as $u =>$s)     //这种foreach写法会报错                     


有什么办法在不改原句 (原句在网站中多处使用) 的基础上解决这个报错问题,除了 (屏蔽报错功能外)  可以通过改php.ini实现这个功能么?  求解!

------解决思路----------------------
出了问题应主动解决,而不是回避

问题要解决在源头,而不是事后补救
你只需确保 $idcheck 是数组(那怕是空数组),那就不会出错了
------解决思路----------------------
增加:
error_reporting(0);                            //关闭错误报告
?>试试


php.ini 里··全部错误关闭display_errors = Off; 试试。

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