以下の実行結果の 3 つのコマンドを実行してインストール後、PEAR\Image\Graph\Plot\Pie.php の変更
拡張子:txtvbswsfjsphpjavahtmlutf8sjis
1) 502 行目をコメント
2) 616 行目をコメント
↓詳細
http://pear.php.net/bugs/bug.php?id=8055


　　　実行結果
拡張子:txtvbswsfjsphpjavahtmlutf8sjis
C:\php>pear install -f -a -o Image_Color
downloading Image_Color-1.0.2.tgz ...
Starting to download Image_Color-1.0.2.tgz (7,724 bytes)
.....done: 7,724 bytes
install ok: channel://pear.php.net/Image_Color-1.0.2

C:\php>pear install -f -a -o Image_Canvas
WARNING: failed to download pear.php.net/Image_Canvas within preferred state "stable", will instead download version 0.3
.1, stability "alpha"
downloading Image_Canvas-0.3.1.tgz ...
Starting to download Image_Canvas-0.3.1.tgz (46,329 bytes)
.............done: 46,329 bytes
install ok: channel://pear.php.net/Image_Canvas-0.3.1

C:\php>pear install -f -a -o Image_Graph
WARNING: failed to download pear.php.net/Image_Graph within preferred state "stable", will instead download version 0.7.
2, stability "alpha"
WARNING: failed to download pear.php.net/Numbers_Words within preferred state "stable", will instead download version 0.
15.0, stability "beta"
downloading Image_Graph-0.7.2.tgz ...
Starting to download Image_Graph-0.7.2.tgz (368,056 bytes)
...........................................................................done: 368,056 bytes
downloading Numbers_Roman-1.0.2.tgz ...
Starting to download Numbers_Roman-1.0.2.tgz (6,210 bytes)
...done: 6,210 bytes
downloading Numbers_Words-0.15.0.tgz ...
Starting to download Numbers_Words-0.15.0.tgz (44,854 bytes)
...done: 44,854 bytes
install ok: channel://pear.php.net/Image_Graph-0.7.2
install ok: channel://pear.php.net/Numbers_Roman-1.0.2
install ok: channel://pear.php.net/Numbers_Words-0.15.0