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<?xml version="1.0" encoding="UTF-8"?>
<!-- Reviewed: no -->
<sect1 id="zend.json.basics">
<title>Basic Usage</title>
<para>
Usage of <classname>Zend_Json</classname> involves using the two public static
methods available: <methodname>Zend_Json::encode()</methodname> and
<methodname>Zend_Json::decode()</methodname>.
</para>
<programlisting language="php"><![CDATA[
// Retrieve a value:
$phpNative = Zend_Json::decode($encodedValue);
// Encode it to return to the client:
$json = Zend_Json::encode($phpNative);
]]></programlisting>
<sect2 id="zend.json.basics.prettyprint">
<title>Pretty-printing JSON</title>
<para>
Sometimes, it may be hard to explore <acronym>JSON</acronym> data generated by
<methodname>Zend_Json::encode()</methodname>, since it has no spacing or indentation.
In order to make it easier, <classname>Zend_Json</classname> allows you to pretty-print
<acronym>JSON</acronym> data in the human-readable format with
<methodname>Zend_Json::prettyPrint()</methodname>.
</para>
<programlisting language="php"><![CDATA[
// Encode it to return to the client:
$json = Zend_Json::encode($phpNative);
if($debug) {
echo Zend_Json::prettyPrint($json, array("indent" => " "));
}
]]></programlisting>
<para>
Second optional argument of <methodname>Zend_Json::prettyPrint()</methodname> is an
option array. Option <property>indent</property> allows to set indentation string - by
default it's a single tab character.
</para>
</sect2>
</sect1>
<!--
vim:se ts=4 sw=4 et:
-->
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