Hello readers today I will guide you "To detect search engine bots using php".

Search Engine Bots:- Search engines refers to, generally people which make use of programmed software program providers referred to as spiders, crawlers, software in addition to robots. These kinds of robots are the hunters associated with content material on-line, in addition to via inside of person web pages. These kinds of equipment tend to be key elements within just how the search engines work.

Every single child listing the Internet, the search engines require a device which has the ability to visit sites; get around the websites; ascertain details about the web site; come to a decision what the web site is approximately. This device even offers every single child comply with sales opportunities, or backlinks collected from one of web site to the next, so that it can infinitely always accumulate information, in addition to discover the Internet. In the event it lets you to do their career correctly, then this search engine features a great, precious databases, or listing, and will produce pertinent results to a new website visitors query.

Think about Internet search engine spiders as quite easy in addition to computerized information access software programs, touring the net to get info in addition to backlinks. They merely soak up precisely what they will observe, even though an image might be priced at one thousand words with a man or women, it's value zero to be able to yahoo search. They can merely go through in addition to comprehend textual content, after which on condition that it's spelled out in a file format that's tuned for their requirements. Guaranteeing that they can access in addition to go through every one of the information by inside of a site have to be a new primary portion of any SEO approach.

if(strstr(strtolower($_SERVER['HTTP_USER_AGENT']), "googlebot"))
{
    //write your code
}

You can also use the alternative code below

function _bot_detected() {

  if (isset($_SERVER['HTTP_USER_AGENT']) && preg_match('/bot|crawl|slurp|spider/i',  $_SERVER['HTTP_USER_AGENT'])) {
    return TRUE;
  }
  else {
    return FALSE;
  }

}