Recent changes to 8: patch for running in PHP 5.3 strict mode

Recent changes to 8: patch for running in PHP 5.3 strict modehttps://sourceforge.net/p/phpcallgraph/bugs/8/2010-12-21T12:05:17ZRecent changes to 8: patch for running in PHP 5.3 strict modepatch for running in PHP 5.3 strict mode2010-12-21T12:05:17Z2010-12-21T12:05:17ZAnonymoushttps://sourceforge.net/u/userid-None/https://sourceforge.net2acdc801d7ff3ab0b294835faa651e8ed555c76d

<div class="markdown_content"><p>Played a little with phpcallgraph under PHP 5.3.2 (strict mode) and found some issues.</p></div>