Backup diff of 2011-01-11 (No. 1)

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  • 1 (2011-01-12 (Wed) 18:01:23)

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- PHPの浮動小数点処理に無限ループのバグ 
--  http://slashdot.jp/developers/11/01/08/0527259.shtml
 影響するバージョンはPHP5.2および5.3。文字列"2.2250738585072011e-308"
 (304桁の10進数表記でも同様)からdoubleへの変換を、PHPの32ビットプロセス上で
 実行した場合にのみ再現されるとのことだ