title: Minimum PHP version for running Magento Web Service APIs
body: <p>Can anybody please suggest how to know the minimum PHP version, for working of the Magento v1.4.x.x Web Services?  </p>
  
  <p><strong>EDIT:-</strong><br>
  My problem is that I am trying to run an API Web Service (having tried both V2 &amp; normal SOAP) for downloading Store Lists. But nothing is returning, no error, no display nothing. I have also tried with run-time configurations (using in-built function "<code>ini_set()</code>"), but in vain:-</p>
  
  <ul>
  <li>soap.wsdl_cache_enabled = 0</li>
  <li>soap.wsdl_cache_ttl = 0</li>
  <li>display_errors = 1</li>
  </ul>
  
  <p>Thanks in advance.</p>