Using Simple HTML Dom to Scrape Google SERP - php

Question

I am looking to scrape the HTML response for a Google SERP using Simple HTML Dom I need it split into Google Ads, Google Local Listings and normal SERPS the html is below;
Local SERP
<div style="padding-bottom:8px">
<div class="vsc vscl" data-extra="ludocid=14796923074808088664&lumarker=A" sig="zoG">
<div data-ved="0CDkQkgowAA">
<div data-ved="0CDoQkQowAA"> </div>
</div>
<!--m-->
<div class="g" style="padding-top:2px;line-height:18px">
<div style="width:318px;float:left">
<h3 class="r" style="line-height:normal"><a class="l" href="http://www.beaucare.co.uk/" onmousedown="return rwt(this,'','','','1','AFQjCNH2k6BS0xRb2CTmI-lrSbmEXI1F6Q','','0CDsQoAIwAA','','',event)">Beaucare <em>Dry Cleaners</em></a></h3>
<span><cite class="_Ed">www.beaucare.co.uk</cite></span><br>
<div style="display:inline-block;margin-right:5px"><span style="margin-right:5px" class="rtng">3.8</span><span class="star star-s"><span style="width:56px"></span></span></div>
<span style="white-space:nowrap">6 Google reviews</span></div>
<div style="margin-left:26px;width:22px;float:left"><span style="height:38px;padding:0;width:22px"><a class="l" style="border:none;display:block;overflow:hidden;height:30px;width:16px" href="https://maps.google.co.uk/maps?pws=1&num=100&igu=1&ip=0.0.0.0&safe=images&gl=uk&gll=53.41058,-2.97794&gws_rd=ssl&um=1&ie=UTF-8&q=dry+cleaners+twickenham&fb=1&hq=dry+cleaners&hnear=0x48760c93b240c7c3:0xe4a25f60c77e7ed1,Twickenham,+Greater+London&cid=14796923074808088664&sa=X&ei=4731U6_DFurV0QWM1IHoBw&ved=0CD8QrwswAA"><span class="lumi0 lupin" style="display:block;background:url(/images/mappins_grey.png) no-repeat;background-position:0 -35px;background-size:;height:30px;width:16px"></span></a></span></div>
<div style="width:146px;float:left;color:#808080;line-height:18px"><span>146 Heath Rd</span><br>
<span>Twickenham</span><br>
<nobr><span>020 8891 5797</span></nobr></div>
<!--n--></div>
</div>
</div>
Paid SERP
<li class="ads-ad" data-hveid="34">
<h3><a style="display:none" href="http://www.google.co.uk/aclk?sa=L&ai=C-QrY4731U4TTGYm4jAb3q4HwCsWV_qMF9can5boBtI6yLggAEAEoAlD06tiLAWC7vq6D0ArIAQGpAvwJat3my7s-qgQmT9CoSc8LXNEiEfFMf0izXjjIVgr6InoeWMZFZsdEobDCsi4h-PKAB72KqSaQBwGoB6a-Gw&sig=AOD64_2ShDv4EEWhKvQJU3p6FF4V1mqfyg&rct=j&q=&ved=0CCMQ0Qw&adurl=http://ducanerichmond.co.uk/" id="s0p1"></a><b>Dry Cleaning</b> Services - We <b>Dry Clean</b> all types of material‎</h3>
<div class="ads-visurl"><span class="ads-badge">Ad</span><cite>www.ducanerichmond.co.uk/</cite>‎
<div class="action-menu ab_ctl"><a class="_Su ab_button" href="#" id="am-b-1398152331" aria-label="Result details" aria-expanded="false" aria-haspopup="true" role="button" jsaction="ab.tdd;keydown:ab.hbke;keypress:ab.mskpe" data-ved="0CCQQ7B0"><span class="mn-dwn-arw"></span></a>
<div class="action-menu-panel ab_dropdown" role="menu" tabindex="-1" jsaction="keydown:ab.hdke;mouseover:ab.hdhne;mouseout:ab.hdhue" data-ved="0CCUQqR8">
<ul>
<li class="action-menu-item ab_dropdownitem" role="menuitem" data-type="why_this_ad">
<div class="action-menu-button" role="menuitem" tabindex="-1" jsaction="am.itemclk" data-ved="0CCYQgRM">Why this ad?</div>
</li>
</ul>
</div>
</div>
<span class="_ME">020 8332 1111</span></div>
<div class="ads-creative">Leather,Suede,Fur,Silk,& Upholstery</div>
<div class="_Fbb">
<div class="_WE"><span class="_YE"></span></div>
<div class="_WE">Westminster House, Kew Road, Richmond, Surrey‎</div>
</div>
</li>
Standard SERP
<li class="g"><!--m-->
<div class="rc" data-hveid="87">
<h3 class="r">Kings <em>Dry Cleaners</em>, <em>Twickenham</em> | Dry Cleaners - Yell</h3>
<div class="s">
<div>
<div class="f kv _UD" style="white-space:nowrap"><cite class="_Ed">www.yell.com/biz/kings-<b>dry</b>-<b>cleaners</b>-<b>twickenham</b>-4477896/</cite>
<div class="action-menu ab_ctl"><a class="_Su ab_button" href="#" id="am-b4" aria-label="Result details" aria-expanded="false" aria-haspopup="true" role="button" jsaction="ab.tdd;keydown:ab.hbke;keypress:ab.mskpe" data-ved="0CFkQ7B0wBA"><span class="mn-dwn-arw"></span></a>
<div class="action-menu-panel ab_dropdown" role="menu" tabindex="-1" jsaction="keydown:ab.hdke;mouseover:ab.hdhne;mouseout:ab.hdhue" data-ved="0CFoQqR8wBA">
<ul>
<li class="action-menu-item ab_dropdownitem" role="menuitem"><a class="fl" href="http://webcache.googleusercontent.com/search?q=cache:fKpsx3qZnjcJ:www.yell.com/biz/kings-dry-cleaners-twickenham-4477896/+&cd=5&hl=en&ct=clnk&gl=uk" onmousedown="return rwt(this,'','','','5','AFQjCNF_iMCDBEJfF9L_3mW57Z3Tqp0-xg','','0CFsQIDAE','','',event)">Cached</a></li>
<li class="action-menu-item ab_dropdownitem" role="menuitem"><a class="fl" href="/search?pws=1&igu=1&gl=GB&gll=53.41058,-2.97794&near=liverpool&q=related:www.yell.com/biz/kings-dry-cleaners-twickenham-4477896/+dry+cleaners+twickenham&tbo=1&sa=X&ei=4731U6_DFurV0QWM1IHoBw&ved=0CFwQHzAE">Similar</a></li>
</ul>
</div>
</div>
</div>
<div class="f slp"><span class="csb" style="display:inline-block;position:relative;top:1px;background:url(/images/nav_logo195.png) no-repeat -100px -260px;height:13px;width:65px"><span class="csb" style="background:url(/images/nav_logo195.png) no-repeat -100px -275px;height:13px;width:39px"></span></span> Rating: 3 - ‎2 votes</div>
<span class="st"><span class="f">22 Jul 2014 - </span>Find Kings <em>Dry Cleaners</em> in <em>Twickenham</em> on Yell. Get reviews, opening hours and directions .</span></div>
</div>
</div>
<!--n--></li>
I have tried using the following code
foreach($html->find('li .g') as $e) {
echo $e->innertext . '<br><br>';
}
But this does not show any results, I have also searched for ->find('h3 .r') but I still get no result.