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<title>Zend Framework 1.8 - Zend Framework Manual</title>
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<td width="25%" style="text-align: left;">
<a href="migration.19.html">Zend Framework 1.9</a>
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<div class="up"><span class="up"><a href="migration.html">Zend Gdata Migration Notes</a></span><br />
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<div id="migration.18" class="section"><div class="info"><h1 class="title">Zend Framework 1.8</h1></div>
<p class="para">
When upgrading from a previous release to Zend Framework 1.8 or higher you
should note the following migration notes.
</p>
<div class="section" id="migration.18.zend.controller" name="migration.18.zend.controller"><div class="info"><h1 class="title">Zend_Controller</h1></div>
<div class="section" id="migration.18.zend.controller.router" name="migration.18.zend.controller.router"><div class="info"><h1 class="title">Standard Route Changes</h1></div>
<p class="para">
As translated segments were introduced into the new standard
route, the '<em class="emphasis">@</em>' character is now a special character
in the beginning of a route segment. To be able to use it in a
static segment, you must escape it by prefixing it with second
'<em class="emphasis">@</em>' character. The same rule now applies for the
'<em class="emphasis">:</em>' character.
</p>
</div>
</div>
<div class="section" id="migration.18.zend.locale" name="migration.18.zend.locale"><div class="info"><h1 class="title">Zend_Locale</h1></div>
<div class="section" id="migration.18.zend.locale.defaultcaching" name="migration.18.zend.locale.defaultcaching"><div class="info"><h1 class="title">Default caching</h1></div>
<p class="para">
As with Zend Framework 1.8 a default caching was added. The reason behind this
change was, that most users had performance problems but did not add caching at
all. As the I18n core is a bottleneck when no caching is used we decided to add
a default caching when no cache has been set to <span class="classname">Zend_Locale</span>.
</p>
<p class="para">
Sometimes it is still wanted to prevent caching at all even if this decreases
performance. To do so you can simply disable caching by using the
<span class="methodname">disableCache()</span> method.
</p>
<div class="example"><div class="info"><p><b>Example #1 Disabling default caching</b></p></div>
<div class="programlisting php"><div class="phpcode"><div class="php" style="font-family: monospace;"><ol><li style="font-family: 'Courier New', Courier, monospace; color: black; font-weight: normal; font-style: normal;"><div style="font-family: 'Courier New', Courier, monospace; font-weight: normal;">Zend_Locale::<span style="color: #006600;">disableCache</span><span style="color: #66cc66;">(</span><span style="color: #000000; font-weight: bold;">true</span><span style="color: #66cc66;">)</span>;</div></li></ol></div></div></div>
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<a href="migration.19.html">Zend Framework 1.9</a>
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<div class="up"><span class="up"><a href="migration.html">Zend Gdata Migration Notes</a></span><br />
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