is_ipv4.html at EXtensible Production Suite (XPS)

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<title>XPM3_FUNC::is_ipv4()</title>
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XPM3_FUNC :: <i>boolean</i> <b>is_ipv4</b> ( <i>string</i> ip_address )
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Returns TRUE if is IPv4 address, FALSE if not.

Example:
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echo XPM3_FUNC::is_ipv4('127.0.0.1') ? 'True' : 'False';
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Last update: Tuesday, January 16, 2007

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