(window.webpackJsonp=window.webpackJsonp||[]).push([[2419],{2827:function(t,a,s){"use strict";s.r(a);var e=s(31),n=Object(e.a)({},(function(){var t=this,a=t.$createElement,s=t._self._c||a;return s("ContentSlotsDistributor",{attrs:{"slot-key":t.$parent.slotKey}},[s("h1",{attrs:{id:"apcu"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#apcu"}},[t._v("#")]),t._v(" APCu")]),t._v(" "),s("p",[t._v("APCu is a shared memory key-value store for PHP. The memory is shared between\nPHP-FPM processes of the same pool. Stored data persists between requests.")]),t._v(" "),s("h2",{attrs:{id:"iterating-over-entries"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#iterating-over-entries"}},[t._v("#")]),t._v(" Iterating over Entries")]),t._v(" "),s("p",[t._v("The "),s("a",{attrs:{href:"http://php.net/manual/en/class.apcuiterator.php",target:"_blank",rel:"noopener noreferrer"}},[s("code",[t._v("APCUIterator")]),s("OutboundLink")],1),t._v(" allows to\niterate over entries in the cache:")]),t._v(" "),s("div",{staticClass:"language-php extra-class"},[s("pre",{pre:!0,attrs:{class:"language-php"}},[s("code",[s("span",{pre:!0,attrs:{class:"token keyword"}},[t._v("foreach")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),s("span",{pre:!0,attrs:{class:"token keyword"}},[t._v("new")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token class-name"}},[t._v("APCUIterator")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),s("span",{pre:!0,attrs:{class:"token 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"),s("p",[s("a",{attrs:{href:"http://php.net/manual/de/function.apcu-store.php",target:"_blank",rel:"noopener noreferrer"}},[s("code",[t._v("apcu_store")]),s("OutboundLink")],1),t._v(" can be used to store,\n"),s("a",{attrs:{href:"http://php.net/manual/de/function.apcu-fetch.php",target:"_blank",rel:"noopener noreferrer"}},[s("code",[t._v("apcu_fetch")]),s("OutboundLink")],1),t._v(" to retrieve values:")]),t._v(" "),s("div",{staticClass:"language-php extra-class"},[s("pre",{pre:!0,attrs:{class:"language-php"}},[s("code",[s("span",{pre:!0,attrs:{class:"token variable"}},[t._v("$key")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token operator"}},[t._v("=")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token string single-quoted-string"}},[t._v("'Hello'")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(";")]),t._v("\n"),s("span",{pre:!0,attrs:{class:"token variable"}},[t._v("$value")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token operator"}},[t._v("=")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token string single-quoted-string"}},[t._v("'World'")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(";")]),t._v("\n"),s("span",{pre:!0,attrs:{class:"token function"}},[t._v("apcu_store")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),s("span",{pre:!0,attrs:{class:"token variable"}},[t._v("$key")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(",")]),t._v(" "),s("span",{pre:!0,attrs:{class:"token variable"}},[t._v("$value")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(")")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v(";")]),t._v("\n"),s("span",{pre:!0,attrs:{class:"token keyword"}},[t._v("print")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),s("span",{pre:!0,attrs:{class:"token function"}},[t._v("apcu_fetch")]),s("span",{pre:!0,attrs:{class:"token punctuation"}},[t._v("(")]),s("span",{pre:!0,attrs:{class:"token string 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