From: [EMAIL PROTECTED] Operating system: linux/windows PHP version: 4.1.2 PHP Bug Type: *Calendar problems Bug description: function juliantojd and reverse jdtojulian wrong output
in function juliantojd (and reverse jdtojulian) the wrong calendar rules are implemented. the output of function for the date 1/1/1985 is 2446080 but the correct julian date is 2446067 (for example). below the rules to convert a julian date into jd as a php-script: <?php $a=$year; $m=$month; $t=$day; $j=$a; IF ($a<0){$j=$j+1;} IF ($m<3){ $m=$m+12; $j=$j-1; } $juldat=0; IF (($a+$m/100+$tag/10000)>1582.1005){ $juldat= floor($j/100); $juldat=2-$juldat+ floor($juldat/4); } IF ($a<=0){ $juldat=- floor(.75-365.25*$j)+ floor(30.6001*($m+1))+$t+1720995; } ELSE{ $juldat=$juldat+ floor(365.25*$j)+ floor(30.6001*($m+1))+$t+1720995; } ?> -- Edit bug report at http://bugs.php.net/?id=17016&edit=1 -- Fixed in CVS: http://bugs.php.net/fix.php?id=17016&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=17016&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=17016&r=needtrace Try newer version: http://bugs.php.net/fix.php?id=17016&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=17016&r=support Expected behavior: http://bugs.php.net/fix.php?id=17016&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=17016&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=17016&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=17016&r=globals