{"id":183,"date":"2019-07-21T05:50:33","date_gmt":"2019-07-21T05:50:33","guid":{"rendered":"https:\/\/www.369usa.com\/blog\/?p=183"},"modified":"2019-07-21T05:50:33","modified_gmt":"2019-07-21T05:50:33","slug":"php-array-goodies-current-next-reset-key","status":"publish","type":"post","link":"https:\/\/www.369usa.com\/blog\/php-array-goodies-current-next-reset-key\/","title":{"rendered":"PHP Array Goodies: current(), next(), reset(), key()"},"content":{"rendered":"<p>Sample Code:<\/p>\n<pre>\r\n\r\n$arr = array(\r\n\t'a' => 'apple',\r\n\t'b' => 'banana',\r\n\t'c' => 'coconut',\r\n\t'd' => 'doggy'\r\n);\r\n\r\n$name = current($arr);\r\necho $name.\"<br>\";\r\n\r\n$name = next($arr);\r\necho $name.\"<br>\";\r\n\r\nnext($arr);\r\n$name = current($arr);\r\necho $name.\"<br>\";\r\n\r\nreset($arr);\r\n$name = current($arr);\r\necho $name.\"<br>\";\r\n\r\n$key = key($arr);\r\n$name = current($arr);\r\necho $key.\"<br>\";\r\n\r\n<\/pre>\n<p>Output:<\/p>\n<pre>\r\n\r\napple\r\nbanana\r\ncoconut\r\napple\r\na\r\n\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Sample Code: $arr = array( &#8216;a&#8217; => &#8216;apple&#8217;, &#8216;b&#8217; => &#8216;banana&#8217;, &#8216;c&#8217; => &#8216;coconut&#8217;, &#8216;d&#8217; => &#8216;doggy&#8217; ); $name = current($arr); echo $name.&#8221;&#8221;; $name = next($arr); echo $name.&#8221;&#8221;; next($arr); $name = current($arr); echo $name.&#8221;&#8221;; reset($arr); $name = current($arr); echo $name.&#8221;&#8221;; $key = key($arr); $name = current($arr); echo $key.&#8221;&#8221;; Output: apple banana coconut apple a<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-183","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PHP Array Goodies: current(), next(), reset(), key() - \u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1\u535a\u5ba2<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.369usa.com\/blog\/php-array-goodies-current-next-reset-key\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PHP Array Goodies: current(), next(), reset(), key() - \u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1\u535a\u5ba2\" \/>\n<meta property=\"og:description\" content=\"Sample Code: $arr = array( &#039;a&#039; =&gt; &#039;apple&#039;, &#039;b&#039; =&gt; &#039;banana&#039;, &#039;c&#039; =&gt; &#039;coconut&#039;, &#039;d&#039; =&gt; &#039;doggy&#039; ); $name = current($arr); echo $name.&quot;&quot;; $name = next($arr); echo $name.&quot;&quot;; next($arr); $name = current($arr); echo $name.&quot;&quot;; reset($arr); $name = current($arr); echo $name.&quot;&quot;; $key = key($arr); $name = current($arr); echo $key.&quot;&quot;; Output: apple banana coconut apple a\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.369usa.com\/blog\/php-array-goodies-current-next-reset-key\/\" \/>\n<meta property=\"og:site_name\" content=\"\u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1\u535a\u5ba2\" \/>\n<meta property=\"article:published_time\" content=\"2019-07-21T05:50:33+00:00\" \/>\n<meta name=\"author\" content=\"darkersss\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"darkersss\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.369usa.com\/blog\/php-array-goodies-current-next-reset-key\/\",\"url\":\"https:\/\/www.369usa.com\/blog\/php-array-goodies-current-next-reset-key\/\",\"name\":\"PHP Array Goodies: current(), next(), reset(), key() - \u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1\u535a\u5ba2\",\"isPartOf\":{\"@id\":\"https:\/\/www.369usa.com\/blog\/#website\"},\"datePublished\":\"2019-07-21T05:50:33+00:00\",\"dateModified\":\"2019-07-21T05:50:33+00:00\",\"author\":{\"@id\":\"https:\/\/www.369usa.com\/blog\/#\/schema\/person\/1c260c42af4aadda7f89a0081f6591b6\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.369usa.com\/blog\/php-array-goodies-current-next-reset-key\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.369usa.com\/blog\/php-array-goodies-current-next-reset-key\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.369usa.com\/blog\/php-array-goodies-current-next-reset-key\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.369usa.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"PHP Array Goodies: current(), next(), reset(), key()\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.369usa.com\/blog\/#website\",\"url\":\"https:\/\/www.369usa.com\/blog\/\",\"name\":\"369\u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.369usa.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.369usa.com\/blog\/#\/schema\/person\/1c260c42af4aadda7f89a0081f6591b6\",\"name\":\"darkersss\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.369usa.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/2c538d84b753eed6f6f714becf9b3955?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/2c538d84b753eed6f6f714becf9b3955?s=96&d=mm&r=g\",\"caption\":\"darkersss\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"PHP Array Goodies: current(), next(), reset(), key() - \u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1\u535a\u5ba2","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.369usa.com\/blog\/php-array-goodies-current-next-reset-key\/","og_locale":"en_US","og_type":"article","og_title":"PHP Array Goodies: current(), next(), reset(), key() - \u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1\u535a\u5ba2","og_description":"Sample Code: $arr = array( 'a' => 'apple', 'b' => 'banana', 'c' => 'coconut', 'd' => 'doggy' ); $name = current($arr); echo $name.\"\"; $name = next($arr); echo $name.\"\"; next($arr); $name = current($arr); echo $name.\"\"; reset($arr); $name = current($arr); echo $name.\"\"; $key = key($arr); $name = current($arr); echo $key.\"\"; Output: apple banana coconut apple a","og_url":"https:\/\/www.369usa.com\/blog\/php-array-goodies-current-next-reset-key\/","og_site_name":"\u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1\u535a\u5ba2","article_published_time":"2019-07-21T05:50:33+00:00","author":"darkersss","twitter_card":"summary_large_image","twitter_misc":{"Written by":"darkersss"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.369usa.com\/blog\/php-array-goodies-current-next-reset-key\/","url":"https:\/\/www.369usa.com\/blog\/php-array-goodies-current-next-reset-key\/","name":"PHP Array Goodies: current(), next(), reset(), key() - \u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1\u535a\u5ba2","isPartOf":{"@id":"https:\/\/www.369usa.com\/blog\/#website"},"datePublished":"2019-07-21T05:50:33+00:00","dateModified":"2019-07-21T05:50:33+00:00","author":{"@id":"https:\/\/www.369usa.com\/blog\/#\/schema\/person\/1c260c42af4aadda7f89a0081f6591b6"},"breadcrumb":{"@id":"https:\/\/www.369usa.com\/blog\/php-array-goodies-current-next-reset-key\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.369usa.com\/blog\/php-array-goodies-current-next-reset-key\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.369usa.com\/blog\/php-array-goodies-current-next-reset-key\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.369usa.com\/blog\/"},{"@type":"ListItem","position":2,"name":"PHP Array Goodies: current(), next(), reset(), key()"}]},{"@type":"WebSite","@id":"https:\/\/www.369usa.com\/blog\/#website","url":"https:\/\/www.369usa.com\/blog\/","name":"369\u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.369usa.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.369usa.com\/blog\/#\/schema\/person\/1c260c42af4aadda7f89a0081f6591b6","name":"darkersss","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.369usa.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/2c538d84b753eed6f6f714becf9b3955?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/2c538d84b753eed6f6f714becf9b3955?s=96&d=mm&r=g","caption":"darkersss"}}]}},"_links":{"self":[{"href":"https:\/\/www.369usa.com\/blog\/wp-json\/wp\/v2\/posts\/183"}],"collection":[{"href":"https:\/\/www.369usa.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.369usa.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.369usa.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.369usa.com\/blog\/wp-json\/wp\/v2\/comments?post=183"}],"version-history":[{"count":1,"href":"https:\/\/www.369usa.com\/blog\/wp-json\/wp\/v2\/posts\/183\/revisions"}],"predecessor-version":[{"id":184,"href":"https:\/\/www.369usa.com\/blog\/wp-json\/wp\/v2\/posts\/183\/revisions\/184"}],"wp:attachment":[{"href":"https:\/\/www.369usa.com\/blog\/wp-json\/wp\/v2\/media?parent=183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.369usa.com\/blog\/wp-json\/wp\/v2\/categories?post=183"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.369usa.com\/blog\/wp-json\/wp\/v2\/tags?post=183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}