JulianToJD
Date/Time
Calendar 함수 목록
PHP Manual

# unixtojd

(PHP 4, PHP 5)

unixtojd — Convert Unix timestamp to Julian Day

### 설명

int unixtojd ([ int `$timestamp`= time() ] )

Return the Julian Day for a Unix `timestamp` (seconds since 1.1.1970), or for the current day if no `timestamp` is given.

### 인수

`timestamp`

  A unix timestamp to convert.

### 반환값

A julian day number as integer.

### 참고

- jdtounix() - Convert Julian Day to Unix timestamp

JulianToJD
Date/Time
Calendar 함수 목록
PHP Manual