I would expect foreach to treat an unitialized variable as an empty
array and hence do nothing. Is this the expected behaviour?
if(is_array($myvar)) foreach($myvar as $key = $value ) {
...
}
other possibility, so that the foreach is run each time (and it doesn't
affect the source code, you
When I use foreach on a uninitialized array I get the following warning:
Warning: Invalid argument supplied for foreach() in
/www/htdocs/jc/cart/add_item.php on line 21
I would expect foreach to treat an unitialized variable as an empty
array and hence do nothing. Is this the expected
On Wed, 28 Aug 2002 12:53:45 +0900, you wrote:
When I use foreach on a uninitialized array I get the following warning:
Warning: Invalid argument supplied for foreach() in
/www/htdocs/jc/cart/add_item.php on line 21
I would expect foreach to treat an unitialized variable as an empty
array
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