This is a library to serialize PHP variables in JSON format. It is similar of the serialize() function in PHP, but the output is a string JSON encoded. You can also unserialize the JSON generated by this tool and have you PHP content back.
Here is the top 100 PHP functions: it is the list of the most often used PHP native functions. If you are a PHP developer, you must know the Top 100 PHP Functions deeply.
PHPench creates a graphical output for a PHP benchmark. Plot the runtime of any function in realtime with GnuPlot and create an image out of the result.