title: phploc output explanation
body: <p>If I run <code>phploc</code> against one of my PHP project (open source) I see this output.</p>
  
  <pre><code>phploc 1.6.4 by Sebastian Bergmann.
  
  Directories:                                          3
  Files:                                               33
  
  Lines of Code (LOC):                               2358
    Cyclomatic Complexity / Lines of Code:           0.08
  Comment Lines of Code (CLOC):                       903
  Non-Comment Lines of Code (NCLOC):                 1455
  
  Namespaces:                                           0
  Interfaces:                                           3
  Classes:                                             28
    Abstract:                                           1 (3.57%)
    Concrete:                                          27 (96.43%)
    Average Class Length (NCLOC):                      49
  Methods:                                            149
    Scope:
      Non-Static:                                     128 (85.91%)
      Static:                                          21 (14.09%)
    Visibility:
      Public:                                         103 (69.13%)
      Non-Public:                                      46 (30.87%)
    Average Method Length (NCLOC):                      9
    Cyclomatic Complexity / Number of Methods:       1.69
  
  Anonymous Functions:                                  0
  Functions:                                            3
  
  Constants:                                            9
    Global constants:                                   0
    Class constants:                                    9
  </code></pre>
  
  <p>With this static analysis how do tell if this code-base is good or bad? Or how well or badly written?</p>
  
  <ol>
  <li>Is cyclomatic complexity good if its too low or high ?</li>
  <li>Having <code>3.57%</code> abstract class is good or bad ?</li>
  <li><code>14.09%</code> static methods. Should it be lower on OOP code-base?</li>
  <li>There is no namespace used, is it good or bad ?</li>
  </ol>
  
  <p>The final question <strong>How do you analyse a code-base with phploc's output?</strong></p>