[COMPOSER] Add new php-ffmpeg package

vendor/zetacomponents/base/docs/tutorial_example_04.php

@@ -0,0 +1,42 @@
+<?php
+require 'tutorial_autoload.php';
+
+class myProgressFinder
+{
+    static public function findRecursiveCallback( ezcBaseFileFindContext $context, $sourceDir, $fileName, $fileInfo )
+    {
+        // ignore if we have a directory, but do print a "." and sleep for
+        // extra demo time
+        if ( $fileInfo['mode'] & 0x4000 )
+        {
+            echo ".";
+            usleep( 100000 );
+            return;
+        }
+
+        // update the statistics
+        $context->elements[] = $sourceDir . DIRECTORY_SEPARATOR . $fileName;
+        $context->count++;
+        $context->size += $fileInfo['size'];
+    }
+
+    static public function findRecursive( $sourceDir, array $includeFilters = array(), array $excludeFilters = array() )
+    {
+        // create the context, and then start walking over the array
+        $context = new ezcBaseFileFindContext;
+        ezcBaseFile::walkRecursive( $sourceDir, $includeFilters, $excludeFilters,
+                array( 'myProgressFinder', 'findRecursiveCallback' ), $context );
+
+        // collect the statistics (which we don't do anything with in this example)
+        $statistics['size'] = $context->size;
+        $statistics['count'] = $context->count;
+
+        // return the found and pattern-matched files
+        sort( $context->elements );
+        return $context->elements;
+    }
+}
+
+$files = myProgressFinder::findRecursive( dirname( __FILE__ ) );
+var_dump( $files );
+?>