reference/memcache/memcache/decrement.xml
b95d28e6ec86e4a71e012737d36ebdc1cf009180
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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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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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