{"id":816,"date":"2018-11-15T03:54:41","date_gmt":"2018-11-15T03:54:41","guid":{"rendered":"https:\/\/barkhane.com\/php\/2018\/11\/15\/interfaces-in-php\/"},"modified":"2024-03-03T14:52:08","modified_gmt":"2024-03-03T14:52:08","slug":"interfaces-in-php","status":"publish","type":"post","link":"https:\/\/barkhane.com\/php\/interfaces-in-php\/","title":{"rendered":"Interfaces in PHP"},"content":{"rendered":"<p>Interfaces in PHP are defined to provide a common <a href=\"https:\/\/barkhane.com\/php\/php-built-functions\/\">function<\/a> names to the implementers. Different implementors can implement those interfaces according to their requirements. You can say, interfaces are skeletons which are implemented by developers.<\/p>\n<p>As of PHP5, it is possible to define an interface, like this \u2212<\/p>\n<pre class=\"prettyprint notranslate prettyprinted\"><span class=\"kwd\">interface<\/span> <span class=\"typ\">Mail<\/span> <span class=\"pun\">{<\/span>\n   <span class=\"kwd\">public<\/span> <span class=\"kwd\">function<\/span><span class=\"pln\"> sendMail<\/span><span class=\"pun\">();<\/span>\n<span class=\"pun\">}<\/span><\/pre>\n<p>Then, if another class implemented that interface, like this \u2212<\/p>\n<pre class=\"prettyprint notranslate prettyprinted\"><span class=\"kwd\">class<\/span> <span class=\"typ\">Report<\/span> <span class=\"kwd\">implements<\/span> <span class=\"typ\">Mail<\/span> <span class=\"pun\">{<\/span>\n   <span class=\"com\">\/\/ sendMail() Definition goes here<\/span>\n<span class=\"pun\">}<\/span><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Interfaces in PHP are defined to provide a common function names to the implementers. Different implementors can implement those interfaces [&hellip;]<\/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-816","post","type-post","status-publish","format-standard","hentry","category-php"],"_links":{"self":[{"href":"https:\/\/barkhane.com\/php\/wp-json\/wp\/v2\/posts\/816","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=816"}],"version-history":[{"count":0,"href":"https:\/\/barkhane.com\/php\/wp-json\/wp\/v2\/posts\/816\/revisions"}],"wp:attachment":[{"href":"https:\/\/barkhane.com\/php\/wp-json\/wp\/v2\/media?parent=816"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/barkhane.com\/php\/wp-json\/wp\/v2\/categories?post=816"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/barkhane.com\/php\/wp-json\/wp\/v2\/tags?post=816"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}