title: Backslashes in posting data to a URL using CURL Php
body: <p>I am trying to post some data to a URL which contains double quotes.I escaped the quotes by adding back slashes.I just wanted to clarify will that be a problem while posting data.</p>
  
  <pre><code>$data = "{\"phoneNumber\":\"$no\",\"campid\":\"$refer\",\"simcards\":[{\"srno\":\"89914904040576482763\",\"mcc\":404,\"mnc\":49,\"operatorName\":\"airtel\",\"circleName\":\"AndhraPr\",\"msisdn\":\"\"},{\"srno\":\"89914904040874441867\",\"mcc\":404,\"mnc\":49,\"operatorName\":\"airtel\",\"circleName\":\"AndhraPr\",\"msisdn\":\"\"}]}";
  </code></pre>
  
  <p>If I shouldnt use backslashes ,what is the alternative.</p>