Get a value from SOAP response from multiple xml data using PHP - php

Question

This is the response of the soap request.
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<soap:Body>
<GetConfigurationInfoResponse xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://micros-hosting.com/EGateway/">
<configInfoResponse>
<OperationalResult>
<Success>true</Success>
<ErrorCode>Success</ErrorCode>
<ErrorMessage>Success</ErrorMessage>
</OperationalResult>
<ConfigInfoType>
<EConfigurationInfoType>MENUITEMDEFINITIONS</EConfigurationInfoType>
</ConfigInfoType>
**<MenuItemDefinitions><?xml version="1.0" encoding="utf-8"?><?micros-type Micros.PosCore.DataStore.DbRecords.DbMenuItemDefinition[], PosCore, Version=2.5.0.0, Culture=neutral, PublicKeyToken=null?><ArrayOfDbMenuItemDefinition xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"><DbMenuItemDefinition><NameOptions>0000000</NameOptions><MenuItemDefID>4055</MenuItemDefID><HierStrucID>25</HierStrucID><MenuItemMasterID>1570</MenuItemMasterID><SequenceNum>1</SequenceNum><Name1><StringNumberId>8507</StringNumberId><StringText>=Breakfast=</StringText></Name1><Name2><StringNumberId>8508</StringNumberId><StringText /></Name2><SluSort>0</SluSort><NluNumber>0</NluNumber><Tare>0</Tare><Surcharge>0</Surcharge><IconNumber>0</IconNumber><OptionBits>00000000</OptionBits><SpecialCount>0</SpecialCount><PrepTime>0</PrepTime><Name3><StringNumberId>0</StringNumberId><StringText /></Name3><LongDescriptor><StringNumberId>0</StringNumberId><StringText /></LongDescriptor><MenuItemClassObjNum>0</MenuItemClassObjNum><NluGroupIndex>0</NluGroupIndex><SluIndex>0</SluIndex><HhtSluIndex>0</HhtSluIndex><MainLevels>00000000</MainLevels><SubLevels>00000000</SubLevels><PosRef>0</PosRef><PrintClassObjNum>0</PrintClassObjNum><PrefixLevelOverride>0</PrefixLevelOverride><GuestCount>0</GuestCount><MenuLevelEntries /><DefaultCondiments /><NextScreen /><MiMasterObjNum>10010000</MiMasterObjNum><CheckAvailability>false</CheckAvailability><OutOfMenuItem>false</OutOfMenuItem></DbMenuItemDefinition><DbMenuItemDefinition;</ArrayOfDbMenuItemDefinition></MenuItemDefinitions>**
</configInfoResponse>
</GetConfigurationInfoResponse>
</soap:Body>
</soap:Envelope>
How can I get value from this <MenuItemDefinitions></MenuItemDefinitions>? This xml element inside another XML data. How to say this kind of XML?
How to filter that value using PHP? I only need get value from the inside <MenuItemDefinitions></MenuItemDefinitions> xml value.
This is the soap request php code.
<?php
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "http://192.168.5.10:8080/EGateway/SimphonyPosApiWeb.asmx");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_HEADER, FALSE);
curl_setopt($ch, CURLOPT_POST, TRUE);
curl_setopt($ch, CURLOPT_POSTFIELDS, "<soap:Envelope xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\">
<soap:Body>
<GetConfigurationInfo>
<vendorCode />
<employeeObjectNum>10009</employeeObjectNum>
<configurationInfoType>
<int>1</int>
</configurationInfoType>
<revenueCenter>5</revenueCenter>
<configInfoResponse />
</GetConfigurationInfo>
</soap:Body>
</soap:Envelope>");
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
"Content-Type: text/xml;",
"SOAPAction: http://192.168.5.10:8080/EGateway/GetConfigurationInfo"
));
$response = curl_exec($ch);
curl_close($ch);
var_dump($response);