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jdtojewish

(PHP 4, PHP 5, PHP 7, PHP 8)

jdtojewish — 将儒略日数转换为犹太历日期

说明

jdtojewish(int $julian_day, bool $hebrew = false, int $flags = 0): string

儒略日数转为犹太历日期。

参数

julian_day: int 类型的儒略日数。
hebrew: 如果参数 hebrew 设置为 true，参数 flags 可用于希伯莱语、基于 ISO-8859-8 字符串编码格式的输出。
flags: 可能由 CAL_JEWISH_ADD_ALAFIM_GERESH、 CAL_JEWISH_ADD_ALAFIM、 CAL_JEWISH_ADD_GERESHAYIM 组成的位掩码。

返回值

根据 hebrew 参数返回格式为“月/日/年”的犹太日期或者 ISO-8859-8 编码的希伯来日期字符串。

示例

示例 #1 jdtojewish() 示例

<?php
$jd = gregoriantojd(10, 8, 2002);
echo jdtojewish($jd, true), PHP_EOL,
     jdtojewish($jd, true, CAL_JEWISH_ADD_GERESHAYIM), PHP_EOL,
     jdtojewish($jd, true, CAL_JEWISH_ADD_ALAFIM), PHP_EOL,
     jdtojewish($jd, true,CAL_JEWISH_ADD_ALAFIM_GERESH), PHP_EOL;

以上示例会输出：

 
ב חשון התשסג
ב' חשון התשס"ג
ב חשון ה אלפים תשסג
ב חשון ה'תשסג

参见

jewishtojd() - 将犹太历日期转换为儒略日数
cal_from_jd() - 从儒略日数转换为支持的历法

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User Contributed Notes 10 notes

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adam at tadam dot co dot il ¶

11 years ago

<?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
?>

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eclipsechasers2 at yahoo dot com ¶

8 years ago

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".

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asphp at dsgml dot com ¶

16 years ago

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");



?>

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Berel ¶

3 years ago

If you wish to format the hebrew date as this (ignore the brackets): [כ"ז סיון ה'תשע"ה], since none of the 3 bitmasks include this format, you can use the CAL_JEWISH_ADD_GERESHAYIM mask, and then insert the ' into the year with the second line, as shown:

$hebdate = jdtojewish(gregoriantojd(6,14,2015),1,CAL_JEWISH_ADD_GERESHAYIM);
$hebdate = substr_replace($hebdate,"'",strrpos($hebdate," ")+2,0);

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gr8g0thamguy at yahoo dot com ¶

20 years ago

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";
?>

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erelsgl at gmail dot com ¶

14 years ago

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.

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WWW dot netfree at gmail dot com ¶

4 years ago

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

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dave_at_mitzvahweb.com ¶

21 years ago

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";



?>

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Sergio Z ¶

1 year ago

To check if a Jewish year is leap use this function:

function isJewishLeapYear($year) {
    return 0 != cal_days_in_month(CAL_JEWISH, 6, $year);
}

In non-leap years there is only one Adar, and its number is 7. There is no 6.

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erelsgl at gmail dot com ¶

14 years ago

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))));

}

?>

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