count() function to get number of children of a nodeWe will be using our sample page for this. xml-sample1.php
To make it more useful we will be using getName function to read about the element name along with the number of children present in that element.
The output is
To get the number of children at different nodes we will be using children function. Here is the complete code.
The output is here.
For PHP version less than 5.3 we have to use like this.
Use the xml file file-xml-demo.php
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PHP & XML
getName(): Name of the XML element or tag
children(): Children of a XML node
count(): Counting number of Children of an XML element
simplexml_load_file(): creating object by reading from XML file
simplexml_load_string(): creating object by using XML formatted string
asXML: Getting string output or writing to file
addAttribute(): Adding attribute to element of XML object
addChild(): Adding Child element to element of XML object
getNamespaces(): Getting NameSpaces from XML object
XML from Database(): Generating XML from table records
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