{"id":59391,"date":"2025-10-12T03:01:21","date_gmt":"2025-10-11T17:01:21","guid":{"rendered":"http:\/\/www.rjmprogramming.com.au\/ITblog\/?p=59391"},"modified":"2025-10-11T21:55:57","modified_gmt":"2025-10-11T11:55:57","slug":"easter-calendars-primer-tutorial","status":"publish","type":"post","link":"https:\/\/www.rjmprogramming.com.au\/ITblog\/easter-calendars-primer-tutorial\/","title":{"rendered":"Easter Calendars Primer Tutorial"},"content":{"rendered":"<div style=\"width: 230px\" class=\"wp-caption alignnone\"><a target=\"_blank\" href=\"http:\/\/www.rjmprogramming.com.au\/PHP\/when_is_easter.php\" rel=\"noopener\"><img decoding=\"async\" style=\"border: 15px solid pink;\" alt=\"Easter Calendars Primer Tutorial\" src=\"http:\/\/www.rjmprogramming.com.au\/PHP\/when_is_easter.jpg\" title=\"Easter Calendars Primer Tutorial\"  style=\"float:left;\"  \/><\/a><p class=\"wp-caption-text\">Easter Calendars Primer Tutorial<\/p><\/div>\n<p>History, even of humankind, has been going on for quite a long time <font size=1>Sherlock!<\/font>  In that time, we humans have developed quite a few calendar arrangements, and PHP has some functionality to &#8220;map&#8221; these calendars to end up with commonalities.<\/p>\n<p>So our first &#8220;dipping of toes&#8221; into this topic asks the question &#8230;<\/p>\n<blockquote><p>\nWhen is Easter?\n<\/p><\/blockquote>\n<p> &#8230; for a variety of those calendar types you can see the code for <a target=\"_blank\" href=\"http:\/\/www.rjmprogramming.com.au\/PHP\/when_is_easter.php_GETME\" rel=\"noopener\">here with when_is_easter.php<\/a> and you can <a target=\"_blank\" href=\"http:\/\/www.rjmprogramming.com.au\/PHP\/when_is_easter.php\" rel=\"noopener\">try here<\/a> &#8230; or below &#8230;<\/p>\n<p><iframe src=\"http:\/\/www.rjmprogramming.com.au\/PHP\/when_is_easter.php\" style='width:100%;height:500px;'><\/iframe><\/p>\n<p>If this was interesting you may be interested in <a title='Click here to see topics in which you might be interested' href='#d59391' onclick='var dv=document.getElementById(\"d59391\"); dv.innerHTML = \"&lt;iframe width=670 height=600 src=\" + \"https:\/\/www.rjmprogramming.com.au\/ITblog\/tag\/calendar\" + \"&gt;&lt;\/iframe&gt;\"; dv.style.display = \"block\";'>this<\/a> too.<\/p>\n<div id='d59391' style='display: none; border-left: 2px solid green; border-top: 2px solid green;'><\/div>\n","protected":false},"excerpt":{"rendered":"<p>History, even of humankind, has been going on for quite a long time Sherlock! In that time, we humans have developed quite a few calendar arrangements, and PHP has some functionality to &#8220;map&#8221; these calendars to end up with commonalities. &hellip; <a href=\"https:\/\/www.rjmprogramming.com.au\/ITblog\/easter-calendars-primer-tutorial\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12,37],"tags":[180,301,302,4340,4339,932,997,1279,2834,1319],"class_list":["post-59391","post","type-post","status-publish","format-standard","hentry","category-elearning","category-tutorials","tag-calendar","tag-date","tag-datetime","tag-gregorian","tag-julian","tag-php","tag-programming","tag-time","tag-timestamp","tag-tutorial"],"_links":{"self":[{"href":"https:\/\/www.rjmprogramming.com.au\/ITblog\/wp-json\/wp\/v2\/posts\/59391"}],"collection":[{"href":"https:\/\/www.rjmprogramming.com.au\/ITblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rjmprogramming.com.au\/ITblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rjmprogramming.com.au\/ITblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rjmprogramming.com.au\/ITblog\/wp-json\/wp\/v2\/comments?post=59391"}],"version-history":[{"count":6,"href":"https:\/\/www.rjmprogramming.com.au\/ITblog\/wp-json\/wp\/v2\/posts\/59391\/revisions"}],"predecessor-version":[{"id":64311,"href":"https:\/\/www.rjmprogramming.com.au\/ITblog\/wp-json\/wp\/v2\/posts\/59391\/revisions\/64311"}],"wp:attachment":[{"href":"https:\/\/www.rjmprogramming.com.au\/ITblog\/wp-json\/wp\/v2\/media?parent=59391"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rjmprogramming.com.au\/ITblog\/wp-json\/wp\/v2\/categories?post=59391"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rjmprogramming.com.au\/ITblog\/wp-json\/wp\/v2\/tags?post=59391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}