Jump to content

can't echo in real time under a foreach loop


dodgerfan

Recommended Posts

I wrote a short script that takes a list of keywords and does a Google search to find how often they are used in the title of a page.  However, I cannot get it to echo the results in real time.  On one server I use it works fine.  On the other it runs the entire list and then outputs everything in the end.  The problem is sometimes this takes several minutes and therefore it times out after not receiving a response.

 

Any suggestions?

 

Thanks in advance.

 

<?php 

$file = file('words.txt'); 

$results = ''; 
foreach ($file as $line) { 
    $data     = file_get_contents("http://www.google.com/search?hl=en&q=allintitle%3A%22" . urlencode($line) . "%22&btnG=Google+Search"); 
    preg_match('/of about <b>([0-9,]*)?<\/b>/si', $data, $number); 
    $results .= $line . ";" . $number[1]; 
    echo $results . "</br>"; 
    $results = "";
    sleep(2);
} 

?>

Link to comment
Share on other sites

This thread is more than a year old. Please don't revive it unless you have something important to add.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.