variant_fix

(PHP 5)

variant_fixReturns the integer portion of a variant

說明

mixed variant_fix ( mixed $variant )

Gets the integer portion of a variant.

參數

variant

The variant.

Note:

對於所有變數運算函式,本函式的參數可以是 PHP 內建的類型(整數,字串,浮點數,布林值或者 NULL),或者是一個 COM,VARIANT 或者 DOTNET 類別的實體。PHP 內建類型將會使用和建構VARIANT類型相同的規則轉換成變數。COM 和 DOTNET 物件的值將會其預設屬性並被當成變數值使用。

變數運算函式是同名函式在 COM 函式庫中的外包;有關此類函式的更多訊息參見 MSDN 函式庫。PHP 函式命名有少許區別,例如 PHP 中的 variant_add() 對應於 MSDN 文件中的 VarAdd()

回傳值

If variant is negative, then the first negative integer greater than or equal to the variant is returned, otherwise returns the integer portion of the value of variant.

註釋

Warning

This documentation is based on the MSDN documentation; it appears that this function is either the same as variant_int(), or that there is an error in the MSDN documentation.

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