{"id":243,"date":"2016-07-28T06:27:20","date_gmt":"2016-07-28T06:27:20","guid":{"rendered":"https:\/\/barkhane.com\/php\/2016\/07\/28\/request-cookie-in-php\/"},"modified":"2024-03-03T15:02:17","modified_gmt":"2024-03-03T15:02:17","slug":"request-cookie-in-php","status":"publish","type":"post","link":"https:\/\/barkhane.com\/php\/request-cookie-in-php\/","title":{"rendered":"Cookies in PHP"},"content":{"rendered":"

What is $_COOKIE in PHP ?<\/h2>\n

Cookies in PHP ( $_COOKIE\u00a0 [] )is a\u00a0superglobal <\/a>variable used to handel cookie . A cookie is a small file that the server embeds on the user\\’s computer. Each time the same computer requests a page with a browser, it will send the cookie too. With PHP, you can both create and retrieve cookie values.To Retrieve the values of cookie we use\u00a0$_COOKIE .<\/p>\n

  \nSyntax : $variable\u00a0= $_COOKIE \u00a0[\u2018SomeKey\u2019];\n <\/code><\/pre>\n
Where as a cookie is created with the setcookie() function.<\/p>\n
Cookie in PHP with examples<\/h2>\n
To create Cookie:<\/strong><\/p>\n
 \nsetcookie(\\\"SomeKey\\\",\\\"KeyValue\\\",time()+$int);\nname is your cookie\\'s name\nvalue is cookie\\'s value\n$int is time of cookie expires  <\/code><\/pre>\n
Fetch Cookie:<\/strong><\/p>\n
  \n\necho $_COOKIE[\\\"SomeKey\\\"];\n\n  <\/code><\/pre>\n
Updating Cookie:<\/strong><\/p>\n
  \n\nsetcookie(\\\"color\\\",\\\"red\\\");\necho $_COOKIE[\\\"color\\\"];\n\/*color is red*\/\n\/* your codes and functions*\/\nsetcookie(\\\"color\\\",\\\"blue\\\");\necho $_COOKIE[\\\"color\\\"];\n\/*new color is blue*\/\n  <\/code><\/pre>\n
\u00a0UNSET\u00a0cookie in PHP<\/h2>\n
Deleting Cookie<\/b>
\n
\n<\/span>\u00a0* unset(<\/span>$_COOKIE<\/span>[<\/span>\\”KeyName\\”<\/span>]);<\/span><\/p>\n

\n<\/span>\u00a0* setcookie<\/span>(<\/span>\\”SomeKey\\”<\/span>,<\/span>\\”KeyValue\\”<\/span>,<\/span>time<\/span>()-<\/span>1<\/span>);<\/span><\/p>\n

\n<\/span>it expired ie. it\\’s deleted
\n<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"
What is $_COOKIE in PHP ? Cookies in PHP ( $_COOKIE\u00a0 [] )is a\u00a0superglobal variable used to handel cookie . […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-243","post","type-post","status-publish","format-standard","hentry","category-php"],"_links":{"self":[{"href":"https:\/\/barkhane.com\/php\/wp-json\/wp\/v2\/posts\/243","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/barkhane.com\/php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/barkhane.com\/php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/barkhane.com\/php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/barkhane.com\/php\/wp-json\/wp\/v2\/comments?post=243"}],"version-history":[{"count":0,"href":"https:\/\/barkhane.com\/php\/wp-json\/wp\/v2\/posts\/243\/revisions"}],"wp:attachment":[{"href":"https:\/\/barkhane.com\/php\/wp-json\/wp\/v2\/media?parent=243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/barkhane.com\/php\/wp-json\/wp\/v2\/categories?post=243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/barkhane.com\/php\/wp-json\/wp\/v2\/tags?post=243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}