How to instantly draw sound from the current microphone via PHP

How do I instantly draw sound from the current microphone via PHP?
Requirement: Displays a picture after opening the Web page to instantly display the waveform of the sound in the current microphone.
or without a waveform diagram, is there any function in PHP that gets the current input sound? Ask for guidance for PHP sounds

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What do you want to do is a desktop program? PHP is mainly running on the server ... I'm guessing you're disappointed.
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Oh.... Sad because you're looking for the wrong target.
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The main is no related audio file The parse function, not at which end of the problem

Help you find a bit, here is a predecessor of the results, but I have not used, do not know the effect
Http://www.phpclasses.org/package/2608-PHP-Manipulate-audio-files-in-the-WAV-format.html
Last update 2005

Http://www.phpclasses.org/package/5365-PHP-Draw-a-graph-of-the-sound-of-a-WAV-file.html
Can output PNG Image: Http://www.phpclasses.org/browse/file/26979.html last update 2009

Http://www.phpclasses.org/package/7501-PHP-Create-wav-file-from-multiple-audio-files.html
Generate WAV, as if no picture last updated 2012

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