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<title>Predefined Constants</title>
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<h1>Predefined Constants</h1>
<p class="simpara">
The constants below are defined by this extension, and
will only be available when the extension has either
been compiled into PHP or dynamically loaded at runtime.
</p>
<table class="doctable table">
<caption><strong>FAM event constants</strong></caption>
<thead>
<tr>
<th>Constant</th>
<th>Description</th>
</tr>
</thead>
<tbody class="tbody">
<tr id="constant.famchanged">
<td>
<strong><code>FAMChanged</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</td>
<td>
Some value which can be obtained with fstat(1) changed for a
file or directory.
</td>
</tr>
<tr id="constant.famdeleted">
<td>
<strong><code>FAMDeleted</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</td>
<td>A file or directory was deleted or renamed.</td>
</tr>
<tr id="constant.famstartexecuting">
<td>
<strong><code>FAMStartExecuting</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</td>
<td>An executable file started executing.</td>
</tr>
<tr id="constant.famstopexecuting">
<td>
<strong><code>FAMStopExecuting</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</td>
<td>An executable file that was running finished.</td>
</tr>
<tr id="constant.famcreated">
<td>
<strong><code>FAMCreated</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</td>
<td>A file was created in a directory.</td>
</tr>
<tr id="constant.fammoved">
<td>
<strong><code>FAMMoved</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</td>
<td>This event never occurs.</td>
</tr>
<tr id="constant.famacknowledge">
<td>
<strong><code>FAMAcknowledge</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</td>
<td>
An event in response to <span class="function"><a href="function.fam-cancel-monitor.html" class="function">fam_cancel_monitor()</a></span>.
</td>
</tr>
<tr id="constant.famexists">
<td>
<strong><code>FAMExists</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</td>
<td>
An event upon request to monitor a file or directory. When a
directory is monitored, an event for that directory and every file
contained in that directory is issued.
</td>
</tr>
<tr id="constant.famendexist">
<td>
<strong><code>FAMEndExist</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</td>
<td>Event after the last FAMEExists event.</td>
</tr>
</tbody>
</table>
</div>
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