I was getting an error message when trying to install sendmail on a linux server.
Using the command sudo apt-get install sendmail i was getting the following error:
The following packages have unmet dependencies:
sendmail: Depends: sendmail-bin (= 8.13.8-3) but it is not going to be installed
E: Broken packages
Easy fix, just type:
sudo apt-get install sendmail-bin
press ‘y’ and let [...]

This code uses the simplexml function included in PHP 5.
It’s purpose is to create string variables from XML.
It only works properly as long as every xml tag is unique, if a tag is repeated it will overwrite and be useless to you.
here’s an example of what it does,
Sample XML:
<?xml version=”1.0″ encoding=”utf-8″ ?>
<newsignup>
<username>John Smith</username>
<password>p455w0rd</password>
</newsignup>
the code would [...]