It specified this function save data to the file instead of returning as XML. Return Value: It returns a String representing the data and filename if it is specified on success or returns False on failure. Saved XML file:. If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.
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PHP - Simple XML
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Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. How can i get the value? If you know that the value of the XML element is a float number latitude, longitude, distanceyou can use float.
Save it or display the content. Learn more. Asked 10 years, 5 months ago. Active 11 months ago. Viewed k times. The best answer is here. The answer you linked to has votes, so shows at the top if you have sorting set to "votes".
Thanks, IMSoP! You're right - I must have clicked "active" at some point useful for old questions with outdated answers, btw - good to know I need to change it back to "votes"! Active Oldest Votes.
You have to cast simpleXML Object to a string. Luis Melgratti Luis Melgratti This answer is still kicking butts even harder in ! But yes, a specifically-named method would be more discoverable. Once you get used to this, though, it's not actually any harder to use.
Or echo and output buffering, or or or or CoursesWeb CoursesWeb 3, 3 3 gold badges 16 16 silver badges 22 22 bronze badges. Converting to JSON and then back in the same context is incredibly inefficient unless you are really in a hurry. Working with objects is not hard, and if you really prefer arrays, you ought to convert the object to an array natively. This will throw away, or break with, among other things: any attributes, anything in a namespace, any CDATA blocks.
All just so you can lose the convenience methods which SimpleXML offered you in the first place. Bendeberia Bendeberia 7 7 bronze badges. Zakaria Charik Zakaria Charik 89 4 4 bronze badges.Home My Account About us.
PHP | SimpleXMLElement asXML() Function
Products Support Services Buy online Downloads. To disable it, use the --disable-simplexml configure option. Examples Many examples in this reference require an XML string. Instead of repeating this string in every example, we put it into a file which we include in each example.
This included file is shown in the following example section. Example 1. Include file example.Athena sql
It's like, a programming language. Or is it a scripting language?
All is revealed in this thrilling horror spoof of a documentary. Example 2. It's like Accessing non-unique elements in SimpleXML When multiple instances of an element exist as children of a single parent element, normal iteration techniques apply.
Using attributes So far, we have only covered the work of reading element names and their values. SimpleXML can also access element attributes. Access attributes of an element just as you would elements of an array.
Comparing Elements and Attributes with Text To compare an element or attribute with a string or pass it into a function that requires a string, you must cast it to a string using string. Otherwise, PHP treats the element as an object. To specify absolute paths, omit one of the slashes. Example 7.PHP 8. Edit Report a Bug. Class synopsis. When you echo or print a node's value, PHP converts the value a resource into a string object for you. Hope this helps clarify.
Warning to anyone trying to parse XML with a key name that includes a hyphen ie. Bad XML: '. The root node element of your input XML string is not retrievable as a property. Also, you may not have two or more root elements -- that is apparently not well-formed XML. It may not work if your XML string includes a declaration.
Note that changing attributes from within a foreach loop, especially namespaced attributes, can be very tricky. Figuring out how to access the properties of a SimpleXmlElement object was a little tricky for me. In particular, it took a while to discover that I needed to cast my SimpleXmlElement properties to be of type "string" to print them or do comparisons on them. I assume if you were doing a numeric comparison you'd want to cast to an int or something numeric instead. Be aware when you trying to cast some attribute to boolean.
Therefore it is possible to add attributes edit attributes remove attributes add nodes edit nodes remove nodes This is the reason why SimpleXML provides only add-methods not deleting- or editing-methods. We also need this methods because SimpleXML acts as a normal class and new member will not converted to a new node.
Deleting a node seems not to be possible within a foreach-loop. The reason is simple. To do that we need a valid key, but the Iterator only gives us a "understandable feedback" on which node we are working on: the tag name. It nicely shows the real linked indexes. Hello, here goes my contribution for those whom are struggling to understand how SimpleXMLElement works. I hope it can help somebody :.He was recognized as a top 100 entrepreneur under the age of 30 by President Obama and a top 100 entrepreneur under the age of 35 by the United Nations.
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The SimpleXMLElement class
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