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	<title>Tutorial Melayu &#187; melayu</title>
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		<title>Query String</title>
		<link>http://www.tutorialmelayu.com/web-programming/query-string</link>
		<comments>http://www.tutorialmelayu.com/web-programming/query-string#comments</comments>
		<pubDate>Wed, 01 Apr 2009 20:05:47 +0000</pubDate>
		<dc:creator>mdpai</dc:creator>
				<category><![CDATA[php]]></category>
		<category><![CDATA[web programming]]></category>
		<category><![CDATA[belajar php mudah]]></category>
		<category><![CDATA[melayu]]></category>
		<category><![CDATA[query string]]></category>

		<guid isPermaLink="false">http://www.tutorialmelayu.com/?p=116</guid>
		<description><![CDATA[Query string merupakan satu cara untuk kita menyimpan sesuatu nilai variable di dalam URL. Contohnya www.tutorialmelayu.com/index.php?variable1=nilai1. Dalam contoh ini, kita menyimpan nilai1 di dalam variable bernama variable1. Untuk menggunakan variable ini, kita hanya perlu menggunakan variable super global $_GET Contoh URL www.domain.com/pageA.php?nama=mdpai&#038;umur=23 pageA.php ?View Code PHP1 2 3 &#60;?php echo &#34;Hi $_GET['nama'], anda berumur $_GET['umur'] [...]]]></description>
			<content:encoded><![CDATA[<p>Query string merupakan satu cara untuk kita menyimpan sesuatu nilai variable di dalam URL. Contohnya www.tutorialmelayu.com/index.php?variable1=nilai1. Dalam contoh ini, kita menyimpan nilai1 di dalam variable bernama variable1. Untuk menggunakan variable ini, kita hanya perlu menggunakan variable super global $_GET</p>
<p><span id="more-116"></span></p>
<p>Contoh URL<br />
www.domain.com/pageA.php?nama=mdpai&#038;umur=23</p>
<p>pageA.php</p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p116code3'); return false;">View Code</a> PHP</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p1163"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p116code3"><pre class="php" style="font-family:monospace;"><span style="color: #000000; font-weight: bold;">&lt;?php</span>
<span style="color: #b1b100;">echo</span> <span style="color: #0000ff;">&quot;Hi <span style="color: #006699; font-weight: bold;">$_GET</span>['nama'], anda berumur <span style="color: #006699; font-weight: bold;">$_GET</span>['umur'] tahun ...&quot;</span><span style="color: #339933;">;</span>
<span style="color: #000000; font-weight: bold;">?&gt;</span></pre></td></tr></table></div>

<p>Output bagi kod di atas : <strong>Hi mdpai, anda berumur 23 tahun &#8230;</strong><br />
Untuk menggunakan query string ini, pastikan anda mengikut syntaxnya yang betul</p>
<p>www.domain.com/pageA.php<strong>?</strong>nama<strong>=</strong>mdpai<strong>&#038;</strong>umur<strong>=</strong>23</p>
<ul>
<li>Perhatikan saya meletakkan tanda ? selepas nama page.</li>
<li>Variable-variable dipisahkan oleh tanda &#038;</li>
</ul>
<p>Salah satu contoh biasa penggunaan query string adalah untuk membuat <em>include </em>page-page PHP yang berlainan. Lihat contoh berikut.</p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p116code4'); return false;">View Code</a> PHP</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p1164"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p116code4"><pre class="php" style="font-family:monospace;"><span style="color: #000000; font-weight: bold;">&lt;?php</span>
<span style="color: #b1b100;">switch</span><span style="color: #009900;">&#40;</span><span style="color: #000088;">$_GET</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'page'</span><span style="color: #009900;">&#93;</span><span style="color: #009900;">&#41;</span> <span style="color: #009900;">&#123;</span>
<span style="color: #b1b100;">case</span> <span style="color: #0000ff;">'hello'</span><span style="color: #339933;">:</span>
<span style="color: #b1b100;">include</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'hello.php'</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
<span style="color: #b1b100;">break</span><span style="color: #339933;">;</span>
<span style="color: #b1b100;">case</span> <span style="color: #0000ff;">'about'</span><span style="color: #339933;">:</span>
<span style="color: #b1b100;">include</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'about.php'</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
<span style="color: #b1b100;">break</span><span style="color: #339933;">;</span>
<span style="color: #b1b100;">case</span> <span style="color: #0000ff;">'links'</span><span style="color: #339933;">:</span>
<span style="color: #b1b100;">include</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'links.php'</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
<span style="color: #b1b100;">break</span><span style="color: #339933;">;</span>
<span style="color: #b1b100;">default</span><span style="color: #339933;">:</span>
<span style="color: #b1b100;">include</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'main.php'</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span>
<span style="color: #000000; font-weight: bold;">?&gt;</span></pre></td></tr></table></div>

<p>Jika anda menghadapi masalah dengan switch dan include, rujuk <a href="http://www.tutorialmelayu.com/web-programming/guna-switch-menggantikan-if-else">tutorial </a>ini dan <a href="http://www.tutorialmelayu.com/web-programming/memasukkan-external-file-menggunakan-include-require">tutorial </a>ini.<br />
Bergantung kepada nilai $_GET['page'], code PHP di atas akan membuat include page PHP tertentu.</p>
<p>Sebagai contoh, www.domain.com/pageB.php?page=about  akan memasukkan about.php ke dalam pageB.php anda.<br />
Contoh lain, www.domain.com/pageB.php?page=apaapajela akan memasukkan main.php ke dalam pageB.php anda memandangkan apaapajela.php tidak dinyatakan di dalam penyata switch anda.</p>
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