Re: If array()

From: Date: Tue, 10 Oct 2006 09:40:10 +0000
Subject: Re: If array()
References: 1 2  Groups: php.general 
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Philipp Schwarz wrote: > Try this: > > if (is_array($array) && count($array)) { given that your not interested in the actual count of the array, only that is is not empty, save yourself a couple of CPU cycles and use empty() instead ... if (is_array($array) && !empty($array)) { foreach ($array as $k => $v) echo htmlentities("$v = $k<br />"); } > ... > } > > John Taylor-Johnston schrieb: >> How can I use "if" to see an array contains something? >> >> if ($array()) does not work, of course. >> >> John >> > >

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