| php Programming Glossary: steppingsimple explanation PHP OOP vs Procedural? http://stackoverflow.com/questions/1530868/simple-explanation-php-oop-vs-procedural  write some good PHP and the OOP vs procedural stuff is a stepping stone to get you there not necessarily your end destination... 
 Reference: What is variable scope, which variables are accessible from where and what are “undefined variable” errors? http://stackoverflow.com/questions/16959576/reference-what-is-variable-scope-which-variables-are-accessible-from-where-and  from everywhere else inside your application you'd be stepping all over your variables with no real way to track what changes.. 
 Reference: all basic ways to sort arrays and data in PHP http://stackoverflow.com/questions/17364127/reference-all-basic-ways-to-sort-arrays-and-data-in-php  is a simple sorting algorithm that works by repeatedly stepping through the list to be sorted comparing each pair of adjacent.. 
 How do I examine defined constants in PHP? http://stackoverflow.com/questions/1864067/how-do-i-examine-defined-constants-in-php  do I examine defined constants in PHP  I'm stepping through the source code of CodeIgniter with Xdebug in NetBeans.. 
 Call to undefined function apache_request_headers() http://stackoverflow.com/questions/2916232/call-to-undefined-function-apache-request-headers 
 So eclipse and xdebug walk into a bar, and then my apache server dies http://stackoverflow.com/questions/4509245/so-eclipse-and-xdebug-walk-into-a-bar-and-then-my-apache-server-dies  and Eclipse are connecting to the same PHP debug session stepping on one anothers toes causing Hilarity to Ensue. That or undefined.. 
 Stop people uploading malicious PHP files via forms http://stackoverflow.com/questions/602539/stop-people-uploading-malicious-php-files-via-forms  ZIP bombs . Best to avoid any danger of bad filenames by stepping through each file entry in the archive eg. using zip_read zip_entry_.. 
 Sorting with a modulus http://stackoverflow.com/questions/9445369/sorting-with-a-modulus  continue over at 0. So this could be iteratively solved by stepping forward per each index to distribute the calculation over the.. 
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