Windows ffmpeg extension added in php extension issue - php

Question

I am using wamp and 5.5.12 php version
Download php_ffmpeg.dll from somewhere and copied in C:\wamp\bin\php\php5.5.12\ext
restarted wamp and computer as well.
but it says php_ffmpeg.dll is missing any help ?
I am using 64bit system any offical place to look for php_ffmpeg.dll 64bit version
?
the code:
/**
* FFMPEG-PHP Test Script
*
*/
echo "GD: ", extension_loaded('gd') ? 'OK' : 'MISSING', '<br>';
echo "XML: ", extension_loaded('xml') ? 'OK' : 'MISSING', '<br>';
echo "zip: ", extension_loaded('zip') ? 'OK' : 'MISSING', '<br>';
echo "ffmpeg: ", extension_loaded('ffmpeg') ? 'OK' : 'MISSING', '<br>';
// Check if the ffmpeg-php extension is loaded first
// extension_loaded('ffmpeg') or die('Error in loading ffmpeg');
// Determine the full path for our video
// $vid = realpath('./vid2.avi');
$vid = realpath('input.flv');
// d then display the information about the video clip.
$ffmpegInstance = new ffmpeg_movie($vid);
echo "getDuration: " . $ffmpegInstance->getDuration() . "<br />".
"getFrameCount: " . $ffmpegInstance->getFrameCount() . "<br />".
"getFrameRate: " . $ffmpegInstance->getFrameRate() . "<br />".
"getFilename: " . $ffmpegInstance->getFilename() . "<br />".
"getComment: " . $ffmpegInstance->getComment() . "<br />".
"getTitle: " . $ffmpegInstance->getTitle() . "<br />".
"getAuthor: " . $ffmpegInstance->getAuthor() . "<br />".
"getCopyright: " . $ffmpegInstance->getCopyright() . "<br />".
"hasAudio: " . $ffmpegInstance->hasAudio();

Answer 1

Putting a compiled PHP extension in the extension directory is not sufficient. Additionally, the extension has to be declared in php.ini extension directive, e.g. extension=php_ffmpeg.dll.
I am using 64bit system any offical place to look for php_ffmpeg.dll 64bit version ?
There is http://ffmpeg-php.sourceforge.net/, but this project is abandoned, so you're probably out of luck. See https://trac.ffmpeg.org/wiki/PHP for alternative ways to use ffmepg from PHP.