foreach输出两个数组首先跳过[重复]

Question

Possible Duplicate:
how to skip elements in foreach loop

I have the following foreach:

foreach($documents as $document): 
    print_r($document);
endforeach; 

Which outputs the following:

Array
(
    [num] => 2
)
Array
(
    [0] => Array
        (
            [name] => Batman
            [url] => http://batman.com
        )

    [1] => Array
        (
            [name] => Superman
            [url] => http://superman.com
        )

)

The first array conatining [num] => 2, I dont want to use in my foreach when printing the result.

But how do I get rid of that array so it doesn't get printed when I use write print_r($document)?

Answer 1

Keeping with the foreach you can use continue:

$first = true;

foreach($documents as $document) {
    if($first) {
        $first = false;
        continue;
    }

    print_r($document);
}