Warning: Invalid argument supplied for foreach()_PHP教程

Did you get such an error when using foreach? Warning: Invalid argument supplied for foreach()

Did you get such an error when using foreach? Warning: Invalid argument supplied for foreach()

Syntax: foreach(array as value => value2)

Example:

$Array =array(1,2,3,4);

$Temp = false;

foreach( $Array as $out =>$temp){

echo $temp;

}

This will output 1234

Let’s look at another example of foreach.

foreach( $Trray as $out =>$temp){

echo $temp;

}

Error will occur:

Warning: Invalid argument supplied for foreach() in E:wwwrootshinywwwrootincludesmodulesshippingems.php on line 92

Haha, you should know why the above error occurs.

www.111cn.cn/phper/php.html original reprinted note

http://www.bkjia.com/PHPjc/632470.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/632470.htmlTechArticleDid you get such an error when using foreach? Warning: Invalid argument supplied for foreach() Did you get such an error when using foreach? Warning: Invalid arg...