Xyndravandria Erozaver: Validate function parameters with type hinting

<h3>Xyndravandria Erozaver</h3>
<h4>Alpha 0.0.0</h4>

Xyndravandria is the name of a collection of projects designed and developed by Mauro Di Girolamo (maurodigirolamo@web.de); he is therefore the copyright (c) owner of Xyndravandria itself and all of its projects.

Xyndravandria Erozaver is released under the terms of the Xyndravandria PHP License (XyndravandriaPHPLicense.txt). You should be given a copy of the Xyndravandria PHP License (XyndravandriaPHPLicense.txt) within the same directory as the README.md; if not, you can get a copy at http://Xyndravandria.ohost.de/XyndravandriaPHPLicense.txt . There might be a release under a freer license for a later, more stable version.

The documentation is either included in ./admin_media/Documentation/ or can be read at http://Xyndravandria.ohost.de/Erozaver/Documentation/.

All projects:

<table>

   <tr>
      <th>Project</th>
      <th>Language</th>
      <th>Description</th>
   </tr>
   
   <tr>
      <td>Xyndravandria Averazain<br>http://github.com/MauroDiGirolamo/Xyndravandria_Averazain</td>
      <td>PHP</td>
      <td>Averazain is an Ajax framework supporting also JavaScript disabled clients perfectly - including search engines like Google.</td>
   </tr>
   <tr>
      <td>Xyndravandria Dyverath<br>http://github.com/MauroDiGirolamo/Xyndravandria_Dyverath</td>
      <td>PHP</td>
      <td>Dyverath is a database access wrapper.</td>
   </tr>
   <tr>
      <td>Xyndravandria Erozaver<br>http://github.com/MauroDiGirolamo/Xyndravandria_Erozaver</td>
      <td>PHP</td>
      <td>Erozaver is a class extending the type hinting given by the PHP engine (additional support for basic type hinting and size constraints).</td>
   </tr>
   <tr>
      <td>Xyndravandria Mondraviel<br>http://github.com/MauroDiGirolamo/Xyndravandria_Mondraviel</td>
      <td>PHP</td>
      <td>Mondraviel is a class used to separate HTML from PHP code by firstly register models - files containing place holders embedded in HTML code - and then later fill them dynamically with content by passing values for the place holders.</td>
   </tr>

</table>