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log10

(PHP 4, PHP 5, PHP 7)

log10Base-10 logarithm

Açıklama

log10 ( float $arg ) : float

Returns the base-10 logarithm of arg.

Değiştirgeler

arg

The argument to process

Dönen Değerler

The base-10 logarithm of arg

Ayrıca Bakınız

  • log() - Natural logarithm

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User Contributed Notes 1 note

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smalladi at lexgen dot com
17 years ago
Note that log of a negative or undefined number returns -Infinity.
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