·

1.917K

· simon_hen

Normally, when you are using associated array, you're, maybe, giving string to the key as here:

$my_array = array(
"js_folder" =>"Js Folder",
"css_folder" =>"CSS Folder",
"fonts_folder" =>"Fonts Folder",
"template_folder" =>"Templates Folder",
"upload_folder" =>"Uploads Folder"
);

The problem is that php is going to return an error like this :

Warning: Invalid argument supplied for foreach() in /random/file/path.php on

line #line-number

Just write (array) in the beginning of your foreach and everything is going to be fine:

foreach((array) $my_array as $key => $value)
{
 echo $key;
 echo $value;
}

Related protips

Have a fresh tip? Share with Coderwall community!

Post

Post a tip

Sponsored by

#native_company#

#native_desc#

#native_cta#

Post a job for only 299ドル

Sponsored by #native_company# — Learn More