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Manual: ftruncate
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 Updated
Sat, 12 Aug 2000
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ftruncate

(PHP4 >= 4.0RC1)

ftruncate --  ファイルを指定した長さに丸める

説明

int ftruncate (int fp, int size)

ファイルポインタfpを引数とし、ファイルを指定した長さ、サイズに丸めます。 この関数は成功時にtrue、失敗時にfalseを返します。


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