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소개 »
« LapackException
PHP 매뉴얼
함수 레퍼런스
Mathematical Extensions
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Mathematical Functions
소개
설치/설정
요구 조건
설치
실행시 설정
자원형
예약 상수
Math 함수 목록
abs
— 절대값
acos
— 역코사인
acosh
— 역쌍곡코사인
asin
— 역사인
asinh
— 역쌍곡사인
atan2
— 두 변수의 역탄젠트
atan
— 역탄젠트
atanh
— 역쌍곡탄젠트
base_convert
— 수를 임의의 진법으로 변환
bindec
— 2진수를 10진수로
ceil
— 소수점 아래 올림
cos
— 코사인
cosh
— 쌍곡코사인
decbin
— 10진수를 2진수로
dechex
— 10진수를 16진수로
decoct
— 10진수를 8진수로
deg2rad
— 각도를 라디안으로 변환
exp
— e의 누승을 계산
expm1
— Returns exp(number) - 1, computed in a way that is accurate even when the value of number is close to zero
floor
— 소수점 아래 내림
fmod
— 인수의 나눗셈에 대한 부동소수점 나머지를 반환
getrandmax
— 가능한 최대 난수값을 표시
hexdec
— 16진수를 10진수로
hypot
— Calculate the length of the hypotenuse of a right-angle triangle
intdiv
— Integer division
is_finite
— 값이 허용되는 유한수인지 확인
is_infinite
— 값이 무한인지 확인
is_nan
— 값이 수가 아닌지 확인합니다
lcg_value
— 결합 선형 합동 생성기
log10
— 상용로그
log1p
— Returns log(1 + number), computed in a way that is accurate even when the value of number is close to zero
log
— 자연로그
max
— 최고값을 찾습니다
min
— 최소값을 찾습니다
mt_getrandmax
— 가능한 최대 난수 값을 표시
mt_rand
— 향상된 난수를 생성
mt_srand
— 향상된 난수 생성기를 초기화
octdec
— 8진수를 10진수로
pi
— 파이 값을 얻는다
pow
— 거듭제곱 표현
rad2deg
— 라디안 수를 각도로 변환
rand
— 정수 난수를 생성
round
— 소수 반올림
sin
— 사인
sinh
— 쌍곡사인
sqrt
— 평방 제곱근
srand
— 난수 생성기를 초기화
tan
— 탄젠트
tanh
— 쌍곡탄젠트
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