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log1p> <lcg_value
[edit] Last updated: Sat, 07 Jan 2012

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log10

(PHP 4, PHP 5)

log10 — 상용로그

설명

float log10 ( float $arg )

arg의 상용로그를 반환합니다.

인수

arg

계산할 인수

반환값

arg의 상용로그

참고



add a note add a note User Contributed Notes log10
jphansen at uga dot edu 22-Jun-2011 12:31
Alternatively log(x, 10) may be used.
smalladi at lexgen dot com 20-Nov-2001 08:47
Note that log of a negative or undefined number returns -Infinity.
add a note add a note

 
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