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@@ -3,13 +3,20 @@

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<refentry xml:id="memcache.decrement" xmlns="http://docbook.org/ns/docbook">

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<refnamediv>

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<refname>Memcache::decrement</refname>

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<refname>memcache_decrement</refname>

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<refpurpose>Decrement item's value</refpurpose>

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</refnamediv>

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<refsect1 role="description">

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&reftitle.description;

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<methodsynopsis>

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<type>int</type><methodname>Memcache::decrement</methodname>

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<type class="union"><type>int</type><type>false</type></type><methodname>Memcache::decrement</methodname>

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<methodparam><type>string</type><parameter>key</parameter></methodparam>

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<methodparam choice="opt"><type>int</type><parameter>value</parameter><initializer>1</initializer></methodparam>

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</methodsynopsis>

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<methodsynopsis>

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<type class="union"><type>int</type><type>false</type></type><methodname>memcache_decrement</methodname>

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<methodparam><type>Memcache</type><parameter>memcache</parameter></methodparam>

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<methodparam><type>string</type><parameter>key</parameter></methodparam>

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<methodparam choice="opt"><type>int</type><parameter>value</parameter><initializer>1</initializer></methodparam>

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</methodsynopsis>

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@@ -19,7 +26,7 @@

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item by <parameter>value</parameter>. Similarly to

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<function>Memcache::increment</function>, current value of the item is

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being converted to numerical and after that <parameter>value</parameter>

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is substracted.

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is subtracted.

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<note>

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<para>

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New item's value will not be less than zero.

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@@ -34,7 +41,6 @@

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</note>

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<function>Memcache::decrement</function> <emphasis>does not</emphasis>

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create an item if it didn't exist.

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Also you can use <function>memcache_decrement</function> function.

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</para>

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</refsect1>

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