How to detect between mobile & tablets in PHP - php

I read on this thread:
Simplest way to detect a mobile device
on how to know if the browser is a mobile device. the general code is this:
<?php include("Mobile_Detect.php"); include("demoData.php");
$detectIsMobile = new Mobile_Detect(); ?>
The problem is that I want to treat tablets (iPad & xoom).
I saw there that there is a isIpad() function that I have tested yet - but that still doesn't solve the difference between tablets and mobile phones.
Any idea?
thanks,
Alon


Use
<?php
if($detect->isTablet()){
// any tablet
}
?>
You can refer this page for more info http://code.google.com/p/php-mobile-detect/


The only way to do this is with a huge lookup table of User-Agent: strings.
get_browser() would probably be able to do what you want, but you would need to make sure that you keep the browscap file very up to date - new tablet models are being released on a weekly basis.
Alternatively there may some Javascript way to do it (although I don't know what that might be) but
you would still have to keep a very large lookup table updated
you should never rely on Javascript for any kind of functionality.


$detect = new Mobile_Detect;
$deviceType = ( $detect->isMobile() ? ($detect->isTablet() ? 'tablet' : 'phone') : 'computer');
echo $deviceType;

Related

HTTP User Agent detection

I'm in the middle of a research. I'm using Bootstrap for building a responsive website but the loading speed is actual quite slow. There is a lot of stuff I use for desktop which is not needed for mobile or tablet. I came across scrips like this: http://mobiledetect.net/ and was questioning the worth to install and use it. Do you have any experience using this kind of scripts and important question does it work like it says it works?
Can you tell me more about the advantages and disadvantages of using this kind of scripts?

in php it is easy to detect the device it works 99% of the time
<?php
$device = '1';
$info= $_SERVER['HTTP_USER_AGENT'];
if( stristr($info,'ipad') ) || ( stristr($info'],'iphone') ) || ( stristr($info'],'blackberry') ) || ( stristr($info'],'android') ){
$device = "0";
}
if($device=='0'){
//redirect to mobile site
}
?>
i use this way to check and use it because my layout for mobile is a lot different then on computer. The advantage is you can make the site look better on mobile and computer. The disadvantage is you have to do double work lol.If you want to add more devices then you can echo the $info variable and find the unique string from device and add another or condition

How to see what browser (and version) a user is using?

Due to the CSS3 and HTML5, I would like to check what browser (and version) the visitor is using. What is the best way of doing that? I know that most ways screw up certain checks, for example phones or tablets, as well as some uncommon browsers, but there ought to be a way to get that information properly?

I recommend you take a look at Modernizr. It's a js library that does what you need

No need to have JS libraries or other included files!
$browser = get_browser(null, true);
echo $browser['browser'];
This will return something like "Firefox," "Opera," "Safari," etc.

You can use PHP for this
<?php
echo $_SERVER['HTTP_USER_AGENT'] . "\n\n";
?>

$browser = $_SERVER['HTTP_USER_AGENT'];
OR you can use google analytic to view live data of your visitor

how to check if the request came from mobile or computer in php

i need to check if the request came from a mobile phone device or desktop computer using php please help. thanks

I am using a function to identify mobile browsers in my projects, which can detect almost all major Mobile Operating systems and browsers.
function ismobile() {
$is_mobile = '0';
if(preg_match('/(android|up.browser|up.link|mmp|symbian|smartphone|midp|wap|phone)/i', strtolower($_SERVER['HTTP_USER_AGENT']))) {
$is_mobile=1;
}
if((strpos(strtolower($_SERVER['HTTP_ACCEPT']),'application/vnd.wap.xhtml+xml')>0) or ((isset($_SERVER['HTTP_X_WAP_PROFILE']) or isset($_SERVER['HTTP_PROFILE'])))) {
$is_mobile=1;
}
$mobile_ua = strtolower(substr($_SERVER['HTTP_USER_AGENT'],0,4));
$mobile_agents = array('w3c ','acs-','alav','alca','amoi','andr','audi','avan','benq','bird','blac','blaz','brew','cell','cldc','cmd-','dang','doco','eric','hipt','inno','ipaq','java','jigs','kddi','keji','leno','lg-c','lg-d','lg-g','lge-','maui','maxo','midp','mits','mmef','mobi','mot-','moto','mwbp','nec-','newt','noki','oper','palm','pana','pant','phil','play','port','prox','qwap','sage','sams','sany','sch-','sec-','send','seri','sgh-','shar','sie-','siem','smal','smar','sony','sph-','symb','t-mo','teli','tim-','tosh','tsm-','upg1','upsi','vk-v','voda','wap-','wapa','wapi','wapp','wapr','webc','winw','winw','xda','xda-');
if(in_array($mobile_ua,$mobile_agents)) {
$is_mobile=1;
}
if (isset($_SERVER['ALL_HTTP'])) {
if (strpos(strtolower($_SERVER['ALL_HTTP']),'OperaMini')>0) {
$is_mobile=1;
}
}
if (strpos(strtolower($_SERVER['HTTP_USER_AGENT']),'windows')>0) {
$is_mobile=0;
}
return $is_mobile;
}

Check the $_SERVER['HTTP_USER_AGENT'] for mobile user agents.
You should check out http://detectmobilebrowser.com/ for already existing scripts to detect for mobile browsers (it just uses the user agents).

You can try The WURFL PHP API or Tera-Wurfl

http://mobiledetect.net/ is another lightweight php class, but you mist keep in mind that checking User-agent is a good but not perfect way, the issue is rules are constantly out-dated and incomplete so you need to change the detection code continuously.
Also check https://modernizr.com/ for another way to detect.

Nowadays, what do you consider "a mobile device"?
User agent parsers will give very good results, except for rare edge cases. The problem is that you have to constantly update them if you store the data locally or depend on the service being online if you use it "in the cloud".
It is better to use a functionality detection library, e.g. Modernizr, send to your server information about the browser capabilities on first visit and serve appropriate content based on what the browser can or cannot do. Or even better, delegate that to Javascript.

The desktop browser usually sends requests with the following header:
Sec-CH-UA-Mobile: ?0
The browser on the mobile device usually sends requests with the following header:
Sec-CH-UA-Mobile: ?1
So, you could check this using code like the following:
if (isset($_SERVER['HTTP_SEC_CH_UA_MOBILE']) &&
$_SERVER['HTTP_SEC_CH_UA_MOBILE']=='?1')
{
...
}

Simple Smart Phone detection

Ok I've seen a couple of mobile detection scripts that look to identify all mobile handsets, anyone come up with a simple Smart Phone detection script?
I'm using the jQueryMobile framework and wanted to theme based on device, Am I going about this the wrong way or are there any tips one could give?
What defines a Smart Phone?
What I've seen but I think are way to complex for smartphone detection:
HDAPI
Zend UserAgent
PHP get_browser()
WURFL PHP API
PHP Lightweight Mobile Detection
I like this function here but still needs to be trimmed down:
/**
* A simple class used to detect whether page<br>
* is being viewed from a mobile device or not.
* #copyright 2010 Covac Software
* #author Christian Sciberras
* #version 01/05/2010
*/
class Mobile {
public static function is_mobile(){
$user_agent = $_SERVER['HTTP_USER_AGENT']; // get the user agent value - this should be cleaned to ensure no nefarious input gets executed
$accept = $_SERVER['HTTP_ACCEPT']; // get the content accept value - this should be cleaned to ensure no nefarious input gets executed
return false
|| (preg_match('/ipad/i',$user_agent))
|| (preg_match('/ipod/i',$user_agent)||preg_match('/iphone/i',$user_agent))
|| (preg_match('/android/i',$user_agent))
|| (preg_match('/opera mini/i',$user_agent))
|| (preg_match('/blackberry/i',$user_agent))
|| (preg_match('/(pre\/|palm os|palm|hiptop|avantgo|plucker|xiino|blazer|elaine)/i',$user_agent))
|| (preg_match('/(iris|3g_t|windows ce|opera mobi|windows ce; smartphone;|windows ce; iemobile)/i',$user_agent))
|| (preg_match('/(mini 9.5|vx1000|lge |m800|e860|u940|ux840|compal|wireless| mobi|ahong|lg380|lgku|lgu900|lg210|lg47|lg920|lg840|lg370|sam-r|mg50|s55|g83|t66|vx400|mk99|d615|d763|el370|sl900|mp500|samu3|samu4|vx10|xda_|samu5|samu6|samu7|samu9|a615|b832|m881|s920|n210|s700|c-810|_h797|mob-x|sk16d|848b|mowser|s580|r800|471x|v120|rim8|c500foma:|160x|x160|480x|x640|t503|w839|i250|sprint|w398samr810|m5252|c7100|mt126|x225|s5330|s820|htil-g1|fly v71|s302|-x113|novarra|k610i|-three|8325rc|8352rc|sanyo|vx54|c888|nx250|n120|mtk |c5588|s710|t880|c5005|i;458x|p404i|s210|c5100|teleca|s940|c500|s590|foma|samsu|vx8|vx9|a1000|_mms|myx|a700|gu1100|bc831|e300|ems100|me701|me702m-three|sd588|s800|8325rc|ac831|mw200|brew |d88|htc\/|htc_touch|355x|m50|km100|d736|p-9521|telco|sl74|ktouch|m4u\/|me702|8325rc|kddi|phone|lg |sonyericsson|samsung|240x|x320|vx10|nokia|sony cmd|motorola|up.browser|up.link|mmp|symbian|smartphone|midp|wap|vodafone|o2|pocket|kindle|mobile|psp|treo)/i',$user_agent))
|| ((strpos($accept,'text/vnd.wap.wml')>0)||(strpos($accept,'application/vnd.wap.xhtml+xml')>0))
|| (isset($_SERVER['HTTP_X_WAP_PROFILE'])||isset($_SERVER['HTTP_PROFILE']))
|| (in_array(strtolower(substr($user_agent,0,4)),array('1207'=>'1207','3gso'=>'3gso','4thp'=>'4thp','501i'=>'501i','502i'=>'502i','503i'=>'503i','504i'=>'504i','505i'=>'505i','506i'=>'506i','6310'=>'6310','6590'=>'6590','770s'=>'770s','802s'=>'802s','a wa'=>'a wa','acer'=>'acer','acs-'=>'acs-','airn'=>'airn','alav'=>'alav','asus'=>'asus','attw'=>'attw','au-m'=>'au-m','aur '=>'aur ','aus '=>'aus ','abac'=>'abac','acoo'=>'acoo','aiko'=>'aiko','alco'=>'alco','alca'=>'alca','amoi'=>'amoi','anex'=>'anex','anny'=>'anny','anyw'=>'anyw','aptu'=>'aptu','arch'=>'arch','argo'=>'argo','bell'=>'bell','bird'=>'bird','bw-n'=>'bw-n','bw-u'=>'bw-u','beck'=>'beck','benq'=>'benq','bilb'=>'bilb','blac'=>'blac','c55/'=>'c55/','cdm-'=>'cdm-','chtm'=>'chtm','capi'=>'capi','cond'=>'cond','craw'=>'craw','dall'=>'dall','dbte'=>'dbte','dc-s'=>'dc-s','dica'=>'dica','ds-d'=>'ds-d','ds12'=>'ds12','dait'=>'dait','devi'=>'devi','dmob'=>'dmob','doco'=>'doco','dopo'=>'dopo','el49'=>'el49','erk0'=>'erk0','esl8'=>'esl8','ez40'=>'ez40','ez60'=>'ez60','ez70'=>'ez70','ezos'=>'ezos','ezze'=>'ezze','elai'=>'elai','emul'=>'emul','eric'=>'eric','ezwa'=>'ezwa','fake'=>'fake','fly-'=>'fly-','fly_'=>'fly_','g-mo'=>'g-mo','g1 u'=>'g1 u','g560'=>'g560','gf-5'=>'gf-5','grun'=>'grun','gene'=>'gene','go.w'=>'go.w','good'=>'good','grad'=>'grad','hcit'=>'hcit','hd-m'=>'hd-m','hd-p'=>'hd-p','hd-t'=>'hd-t','hei-'=>'hei-','hp i'=>'hp i','hpip'=>'hpip','hs-c'=>'hs-c','htc '=>'htc ','htc-'=>'htc-','htca'=>'htca','htcg'=>'htcg','htcp'=>'htcp','htcs'=>'htcs','htct'=>'htct','htc_'=>'htc_','haie'=>'haie','hita'=>'hita','huaw'=>'huaw','hutc'=>'hutc','i-20'=>'i-20','i-go'=>'i-go','i-ma'=>'i-ma','i230'=>'i230','iac'=>'iac','iac-'=>'iac-','iac/'=>'iac/','ig01'=>'ig01','im1k'=>'im1k','inno'=>'inno','iris'=>'iris','jata'=>'jata','java'=>'java','kddi'=>'kddi','kgt'=>'kgt','kgt/'=>'kgt/','kpt '=>'kpt ','kwc-'=>'kwc-','klon'=>'klon','lexi'=>'lexi','lg g'=>'lg g','lg-a'=>'lg-a','lg-b'=>'lg-b','lg-c'=>'lg-c','lg-d'=>'lg-d','lg-f'=>'lg-f','lg-g'=>'lg-g','lg-k'=>'lg-k','lg-l'=>'lg-l','lg-m'=>'lg-m','lg-o'=>'lg-o','lg-p'=>'lg-p','lg-s'=>'lg-s','lg-t'=>'lg-t','lg-u'=>'lg-u','lg-w'=>'lg-w','lg/k'=>'lg/k','lg/l'=>'lg/l','lg/u'=>'lg/u','lg50'=>'lg50','lg54'=>'lg54','lge-'=>'lge-','lge/'=>'lge/','lynx'=>'lynx','leno'=>'leno','m1-w'=>'m1-w','m3ga'=>'m3ga','m50/'=>'m50/','maui'=>'maui','mc01'=>'mc01','mc21'=>'mc21','mcca'=>'mcca','medi'=>'medi','meri'=>'meri','mio8'=>'mio8','mioa'=>'mioa','mo01'=>'mo01','mo02'=>'mo02','mode'=>'mode','modo'=>'modo','mot '=>'mot ','mot-'=>'mot-','mt50'=>'mt50','mtp1'=>'mtp1','mtv '=>'mtv ','mate'=>'mate','maxo'=>'maxo','merc'=>'merc','mits'=>'mits','mobi'=>'mobi','motv'=>'motv','mozz'=>'mozz','n100'=>'n100','n101'=>'n101','n102'=>'n102','n202'=>'n202','n203'=>'n203','n300'=>'n300','n302'=>'n302','n500'=>'n500','n502'=>'n502','n505'=>'n505','n700'=>'n700','n701'=>'n701','n710'=>'n710','nec-'=>'nec-','nem-'=>'nem-','newg'=>'newg','neon'=>'neon','netf'=>'netf','noki'=>'noki','nzph'=>'nzph','o2 x'=>'o2 x','o2-x'=>'o2-x','opwv'=>'opwv','owg1'=>'owg1','opti'=>'opti','oran'=>'oran','p800'=>'p800','pand'=>'pand','pg-1'=>'pg-1','pg-2'=>'pg-2','pg-3'=>'pg-3','pg-6'=>'pg-6','pg-8'=>'pg-8','pg-c'=>'pg-c','pg13'=>'pg13','phil'=>'phil','pn-2'=>'pn-2','pt-g'=>'pt-g','palm'=>'palm','pana'=>'pana','pire'=>'pire','pock'=>'pock','pose'=>'pose','psio'=>'psio','qa-a'=>'qa-a','qc-2'=>'qc-2','qc-3'=>'qc-3','qc-5'=>'qc-5','qc-7'=>'qc-7','qc07'=>'qc07','qc12'=>'qc12','qc21'=>'qc21','qc32'=>'qc32','qc60'=>'qc60','qci-'=>'qci-','qwap'=>'qwap','qtek'=>'qtek','r380'=>'r380','r600'=>'r600','raks'=>'raks','rim9'=>'rim9','rove'=>'rove','s55/'=>'s55/','sage'=>'sage','sams'=>'sams','sc01'=>'sc01','sch-'=>'sch-','scp-'=>'scp-','sdk/'=>'sdk/','se47'=>'se47','sec-'=>'sec-','sec0'=>'sec0','sec1'=>'sec1','semc'=>'semc','sgh-'=>'sgh-','shar'=>'shar','sie-'=>'sie-','sk-0'=>'sk-0','sl45'=>'sl45','slid'=>'slid','smb3'=>'smb3','smt5'=>'smt5','sp01'=>'sp01','sph-'=>'sph-','spv '=>'spv ','spv-'=>'spv-','sy01'=>'sy01','samm'=>'samm','sany'=>'sany','sava'=>'sava','scoo'=>'scoo','send'=>'send','siem'=>'siem','smar'=>'smar','smit'=>'smit','soft'=>'soft','sony'=>'sony','t-mo'=>'t-mo','t218'=>'t218','t250'=>'t250','t600'=>'t600','t610'=>'t610','t618'=>'t618','tcl-'=>'tcl-','tdg-'=>'tdg-','telm'=>'telm','tim-'=>'tim-','ts70'=>'ts70','tsm-'=>'tsm-','tsm3'=>'tsm3','tsm5'=>'tsm5','tx-9'=>'tx-9','tagt'=>'tagt','talk'=>'talk','teli'=>'teli','topl'=>'topl','hiba'=>'hiba','up.b'=>'up.b','upg1'=>'upg1','utst'=>'utst','v400'=>'v400','v750'=>'v750','veri'=>'veri','vk-v'=>'vk-v','vk40'=>'vk40','vk50'=>'vk50','vk52'=>'vk52','vk53'=>'vk53','vm40'=>'vm40','vx98'=>'vx98','virg'=>'virg','vite'=>'vite','voda'=>'voda','vulc'=>'vulc','w3c '=>'w3c ','w3c-'=>'w3c-','wapj'=>'wapj','wapp'=>'wapp','wapu'=>'wapu','wapm'=>'wapm','wig '=>'wig ','wapi'=>'wapi','wapr'=>'wapr','wapv'=>'wapv','wapy'=>'wapy','wapa'=>'wapa','waps'=>'waps','wapt'=>'wapt','winc'=>'winc','winw'=>'winw','wonu'=>'wonu','x700'=>'x700','xda2'=>'xda2','xdag'=>'xdag','yas-'=>'yas-','your'=>'your','zte-'=>'zte-','zeto'=>'zeto','acs-'=>'acs-','alav'=>'alav','alca'=>'alca','amoi'=>'amoi','aste'=>'aste','audi'=>'audi','avan'=>'avan','benq'=>'benq','bird'=>'bird','blac'=>'blac','blaz'=>'blaz','brew'=>'brew','brvw'=>'brvw','bumb'=>'bumb','ccwa'=>'ccwa','cell'=>'cell','cldc'=>'cldc','cmd-'=>'cmd-','dang'=>'dang','doco'=>'doco','eml2'=>'eml2','eric'=>'eric','fetc'=>'fetc','hipt'=>'hipt','http'=>'http','ibro'=>'ibro','idea'=>'idea','ikom'=>'ikom','inno'=>'inno','ipaq'=>'ipaq','jbro'=>'jbro','jemu'=>'jemu','java'=>'java','jigs'=>'jigs','kddi'=>'kddi','keji'=>'keji','kyoc'=>'kyoc','kyok'=>'kyok','leno'=>'leno','lg-c'=>'lg-c','lg-d'=>'lg-d','lg-g'=>'lg-g','lge-'=>'lge-','libw'=>'libw','m-cr'=>'m-cr','maui'=>'maui','maxo'=>'maxo','midp'=>'midp','mits'=>'mits','mmef'=>'mmef','mobi'=>'mobi','mot-'=>'mot-','moto'=>'moto','mwbp'=>'mwbp','mywa'=>'mywa','nec-'=>'nec-','newt'=>'newt','nok6'=>'nok6','noki'=>'noki','o2im'=>'o2im','opwv'=>'opwv','palm'=>'palm','pana'=>'pana','pant'=>'pant','pdxg'=>'pdxg','phil'=>'phil','play'=>'play','pluc'=>'pluc','port'=>'port','prox'=>'prox','qtek'=>'qtek','qwap'=>'qwap','rozo'=>'rozo','sage'=>'sage','sama'=>'sama','sams'=>'sams','sany'=>'sany','sch-'=>'sch-','sec-'=>'sec-','send'=>'send','seri'=>'seri','sgh-'=>'sgh-','shar'=>'shar','sie-'=>'sie-','siem'=>'siem','smal'=>'smal','smar'=>'smar','sony'=>'sony','sph-'=>'sph-','symb'=>'symb','t-mo'=>'t-mo','teli'=>'teli','tim-'=>'tim-','tosh'=>'tosh','treo'=>'treo','tsm-'=>'tsm-','upg1'=>'upg1','upsi'=>'upsi','vk-v'=>'vk-v','voda'=>'voda','vx52'=>'vx52','vx53'=>'vx53','vx60'=>'vx60','vx61'=>'vx61','vx70'=>'vx70','vx80'=>'vx80','vx81'=>'vx81','vx83'=>'vx83','vx85'=>'vx85','wap-'=>'wap-','wapa'=>'wapa','wapi'=>'wapi','wapp'=>'wapp','wapr'=>'wapr','webc'=>'webc','whit'=>'whit','winw'=>'winw','wmlb'=>'wmlb','xda-'=>'xda-',)))
;
}
}
UPDATE:
Another approach I thought of was the Mobile OS and then filter by device, ANyone have thoughts on this?
Another interesting link: PHP to Detect Browser and Operating System

I am not pretty sure if I understand what you are trying to achieve and with "wanted to theme based on device".
So, will you put a BlackBerry logo if the user has a BlackBerry device (so it should be dependent on the manufacturer) or will your web app be denpendent on the screen size? Or depenedent on the features of HTML5/CSS3?
Also in web development I try to do one website for all. The same I do with jQuery Mobile and it works great. I did one design, which works for Opera (Win), Firefox (Win + Mac), IE9, Safari (Win, Mac, iPad), Google Chrome (Win). And I do no CSS hacks!
Your web app should be nearly independent of the screen size, I only have css media limitations and some JavaScript functions which design the page.
If you want to check the HTML5 / CSS3 support of the webbrowser, you should never check the mobile device itself, you need to check the function itself.
So, bad style is checking if the webbrowser is IE in version 7, 8, 9, because you will never know which function will work in which version. You check the functionality you need. And this can be done with Modernizr:
http://diveintohtml5.ep.io/detect.html#modernizr
http://www.modernizr.com/
Other checks, jQuery can handle it.

There are so many different mobile devices and so little standardization, and you probably would need to update your detection script from time to time as well as add new devices to the list. I found that www.handsetdetection.com has pretty complete list of handsets you can download. Also you can use their API for the real time detection on their side.
I don't know how it works on your app but I'd recommend to add detection info to your users' cookies in order to make api calls only for the unique devices.
Here is an example how I did this in startup plugin for ZF project
class Application_Plugin_HandsetDetection extends Zend_Controller_Plugin_Abstract
{
public function routeStartup(Zend_Controller_Request_Abstract $request)
{
$cookies = Zend_Controller_Action_HelperBroker::getStaticHelper('Cookies');
if ($cookies->isVersion('mobile')) {
$this->getResponse()->setRedirect($mobile);
}
if ($cookies->isVersion('full')){
return;
}
$device = new Application_Service_HandsetDetection();
if (!$device->isMobile()) {
$cookies->setVersion('full');
return;
}
$cookies->setVersion('mobile');
$this->getResponse()->setRedirect($mobile);
}
}

How to get a site screenshot quickly using PHP?

I want to create a web directory site, and I need to get these site screenshots. How to get a site screenshot quickly using PHP?
I tried IECAPT,webscreencapture, khtml2png, but they are all slowly. And they all get screenshot one url by one url.
Is IECAPT depends on a ie browser? if it is, why it can not open many ie tags so that work at the same time?
Is there anyone can recommend me a PHP screenshots software using online? according to my above requirements? Thank you.

Your requirements are unrealistic. Your best bet is to integrate with WebKit through something like CutyCapt that doesn't run an actual browser, but just the WebKit rendering engine. You shouldn't have any concurrency issues, but it it isn't going to be fantastic.

These external services are developing fast. Take a look at:
http://immediatenet.com/thumbnail_api.html
it renders thumbnails extremely fast and caches them like the other similar services.

Probably the easiest way is to use an external service. There used to be Alexa Site Thumbnail but it has been discontinued, so you must look for alternatives. For example http://www.pageglimpse.com/ seems to be one.

I have tried CutyCapt, I copied 3 CutyCapt.exe and renamed them. But it also catch the screenshot one by one , not run the 3 processes at one time.
<?php
set_time_limit(0);
$url1 = 'http://www.google.co.uk';
$out1 = '1.jpg';
$path1 = 'CutyCapt1.exe';
$cmd1 = "$path1 -u=$url1 -o=$out1";
//exec($cmd);
system($cmd2);
$url2 = 'http://www.google.com';
$out2 = '2.jpg';
$path2 = 'CutyCapt2.exe';
$height2 = '1200 ';
$cmd2 = "$path2 -u=$url2 -o=$out2";
//exec($cmd);
system($cmd2);
$url3 = 'http://www.google.co.jp';
$out3 = '2.jpg';
$path3 = 'CutyCapt3.exe';
$height3 = '1200 ';
$cmd2 = "$path3 -u=$url3 -o=$out3";
//exec($cmd);
system($cmd3);`
?>
I do not think many thumbnail service site, like pageglimpse.com, they install many browsers on their web servers. What is the technology they use?

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