jdtojewish()

(PHP 4, PHP 5, PHP 7)

转换一个julian天数为Jewish历法的日期

说明

jdtojewish(int $juliandaycount[,bool $hebrew= false[,int $fl= 0]]): string

转换一个julian天数为Jewish历法的日期。

参数

$julianday

一个julian天数

$hebrew

如果参数$hebrew设置为TRUE，参数$fl可用于希伯莱语的格式。

$fl

可用的格式有：CAL_JEWISH_ADD_ALAFIM_GERESH,CAL_JEWISH_ADD_ALAFIM,CAL_JEWISH_ADD_GERESHAYIM.

返回值

以“月/日/年”的格式显示jewish日期。

更新日志

范例

jdtojewish() Example

<?php
echo jdtojewish(gregoriantojd(10, 8, 2002), true,
       CAL_JEWISH_ADD_GERESHAYIM + CAL_JEWISH_ADD_ALAFIM + CAL_JEWISH_ADD_ALAFIM_GERESH); 
?>

参见

• jewishtojd() 转变一个Jewish历法的日期为一个Julian Day计数
• cal_from_jd()转换Julian Day计数到一个支持的历法。

<?php
// Hebrew date in hebrew
$str = jdtojewish(gregoriantojd( date('m'), date('d'), date('Y')), true, CAL_JEWISH_ADD_GERESHAYIM + CAL_JEWISH_ADD_ALAFIM + CAL_JEWISH_ADD_ALAFIM_GERESH); // for today
$str1 = iconv ('WINDOWS-1255', 'UTF-8', $str); // convert to utf-8
echo $str1; // for 23/03/2012 will print: כ"ט אדר ה' אלפים תשע"ב
// or
$str = jdtojewish(gregoriantojd( date('m'), date('d'), date('Y')), true, CAL_JEWISH_ADD_GERESHAYIM); // for today
$str1 = iconv ('WINDOWS-1255', 'UTF-8', $str); // convert to utf-8
echo $str1; // for 23/03/2012 will print: כ"ט אדר התשע"ב
?>

With PHP 5.5, the functionality changed regarding Adar in a non-leap year. Prior to 5.5, the month was returned as 6. In 5.5 and 5.6, the month is returned as 7. This difference is not listed under "What has changed in PHP 5.5.x".

This function outputs in ISO-8859-8-l.
To convert to unicode UTF-8 do this:
<?php
echo mb_convert_encoding( jdtojewish( unixtojd(), true ), "UTF-8", "ISO-8859-8");
?>

Based on the code already posted by Dave, I've modified it to display the *current* date on a page:
<?php 
$gregorianMonth = date(n);
$gregorianDay = date(j);
$gregorianYear = date(Y);
$jdDate = gregoriantojd($gregorianMonth,$gregorianDay,$gregorianYear); 
$hebrewMonthName = jdmonthname($jdDate,4);
$hebrewDate = jdtojewish($jdDate); 
list($hebrewMonth, $hebrewDay, $hebrewYear) = split('/',$hebrewDate); 
echo "$hebrewDay $hebrewMonthName $hebrewYear";
?>

In Hebrew leap years, the function will return 6 for Adar A, 7 for Adar B, 8 for Nisan, etc.
In Hebrew non-leap years, the function will return 6 for Adar, 8 for Nisan, etc.
i.e., the "real" Adar is Adar A.

Check whether the year is leap year, in order to determine whether the value 7 = Adar or Adar 2
<?php 
$hebrewDate = jdtojewish(gregoriantojd(date('m', $DateStamp), date('d', $DateStamp), date('Y', $DateStamp)));
list($hebrewMonth, $hebrewDay, $hebrewYear) = explode('/',$hebrewDate);
$m = array(3, 6, 8, 11, 14, 17, 19);
$meuberet = in_array(($hebrewYear % 19), $m);
if($meuberet) if($hebrewMonth == 7) $hebrewMonth = '7b'; //This is Adar 2

Sometimes it is useful to have the date in the format YYYY-MM-DD, which is sortable (e.g. you can sort dates by sorting the strings):
<?php
function JDToSortableJewish($jd) {
  return 
    preg_replace("|(\d+)/(\d+)/(\d+)|","$3-$1-$2", // year-month-day
    preg_replace("|/(\d)/|","/0$1/", // add zeros to the day
    preg_replace("|^(\d)/|","0$1/", // add zeros to the month
    JDToJewish($jd))));
}
?>

There's probably a simpler way to do this, but I needed to convert a Gregorian date to a Hebrew one and display it with the Hebrew month name (not the number).
Perhaps it can help somebody...
<?php
//enter your Gregorian date with the variables $gregorianMonth, $gregorianDay, and $gregorianYear using the numerical representation of the month
$jdDate = gregoriantojd ( $gregorianMonth, $gregorianDay, $gregorianYear);
$gregorianMonthName = jdmonthname ( $jdDate, 1 );
$hebrewDate = jdtojewish ($jdDate);
list ($hebrewMonth, $hebrewDay, $hebrewYear) = split ('/', $hebrewDate);
$hebrewMonthName = jdmonthname ( $jdDate, 4); 
 echo "Your date in Hebrew would read: $hebrewDay $hebrewMonthName $hebrewYear";
?>