Warning: Invalid argument supplied for foreach()
你是不是在用foreach 时出现这样的错误呢?Warning: Invalid argument supplied for foreach()
你是不是在用foreach 时出现这样的错误呢?Warning: Invalid argument supplied for foreach()
语法:foreach(array as value => value2)
实例:
$Array =array(1,2,3,4);
$Temp = false;
foreach( $Array as $out =>$temp){
echo $temp;
}
这样就会输出1234
下面我们再来看一个foreach的实例吧。
foreach( $Trray as $out =>$temp){
echo $temp;
}
会出错:
Warning: Invalid argument supplied for foreach() in E:wwwrootshinywwwrootincludesmodulesshippingems.php on line 92
哈哈,你应该知道为什么会出现上面的错误了吧。
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