lass="p">}</span>
</pre></div>
</div>
<p>Returns boolean TRUE if the installed version of PHP is equal to or
greater than the supplied version number. Returns FALSE if the installed
version of PHP is lower than the supplied version number.</p>
</dd></dl>

<dl class="function">
<dt id="is_really_writable">
<code class="descname">is_really_writable</code><span class="sig-paren">(</span><em>$file</em><span class="sig-paren">)</span><a class="headerlink" href="#is_really_writable" title="Permalink to this defin