php url执行者延迟[关闭]

Question

Hi i am looking for a simple php script that can execute for exp 10 site url's from a list then sleep 1 minute and execute another 10 urls.. and like this again and again. Can someone give me a direction or can help me with a code?

Answer 1

You're not very clear on this one, but the simplest way of simply requesting a URL is using file_get_contents. You're also looking for a loop to loop through an array of URLs. Pick your favorite for this one, I'll use foreach. Finally you need the sleep function.

Untested code:

$urls = array(
    'http://google.com',
    'http://yahoo.com',
    'http://bing.com');

foreach($urls as $url)
{
    //Make a request.
    $url_content = file_get_contents($url);

    /*
     * Do something with the content here.
     */

    //Wait a few moments.
    sleep(60); // Seconds.
}

For more flexibility you need to look into curl which supports, among other things, POST requests and messing with headers.