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	<title>Zihni Kaya &#187; empty</title>
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		<title>empty() İşlevi</title>
		<link>http://www.zihni.net/php/empty-islevi/</link>
		<comments>http://www.zihni.net/php/empty-islevi/#comments</comments>
		<pubDate>Fri, 12 Sep 2008 19:26:14 +0000</pubDate>
		<dc:creator>Zihni</dc:creator>
				<category><![CDATA[PHP]]></category>
		<category><![CDATA[empty]]></category>

		<guid isPermaLink="false">http://www.zihni.net/?p=210</guid>
		<description><![CDATA[Sözdizimi: 1 bool empty &#40; mixed $var &#41; Değişkenin boş olup olmadığını kontrol eder. empty fonsiyonunu aşağıda şekilde kulladığımda fatal error(ölümcül hata) aldım. 1 2 empty&#40;strtolower&#40;$degiskenim&#41;&#41; Fatal error: Can't use function return value in write context in /home/content/f/i/k/dizi.php on line 7 Sadece değişkenler bu fonksiyona parametre geciliyormuş. İşlev vaya yöntem parametre olarak gecilemiyor.]]></description>
			<content:encoded><![CDATA[<p>Sözdizimi:</p>

<div class="wp_syntax"><table><tr><td class="line_numbers"><pre>1
</pre></td><td class="code"><pre class="php" style="font-family:monospace;">bool <span style="color: #990000;">empty</span>  <span style="color: #009900;">&#40;</span> mixed <span style="color: #000088;">$var</span>  <span style="color: #009900;">&#41;</span></pre></td></tr></table></div>

<p>Değişkenin boş olup olmadığını kontrol eder.</p>
<p>empty fonsiyonunu aşağıda şekilde kulladığımda fatal error(ölümcül hata) aldım.</p>

<div class="wp_syntax"><table><tr><td class="line_numbers"><pre>1
2
</pre></td><td class="code"><pre class="php" style="font-family:monospace;"><span style="color: #990000;">empty</span><span style="color: #009900;">&#40;</span><span style="color: #990000;">strtolower</span><span style="color: #009900;">&#40;</span><span style="color: #000088;">$degiskenim</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span>
Fatal error<span style="color: #339933;">:</span> Can<span style="color: #0000ff;">'t use function return value in write context in /home/content/f/i/k/dizi.php on line 7</span></pre></td></tr></table></div>

<p>Sadece değişkenler bu fonksiyona parametre geciliyormuş. İşlev vaya yöntem parametre olarak gecilemiyor.</p>
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