70;&nbsp;</a></span>$a</h2>

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          <td class="memname">$<a class="el" href="interfacea.html">a</a></td>
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<b>Initial value:</b><div class="fragment"><div class="line">= <span class="keyword">new</span> <span class="keyword">class</span></div>
<div class="line">{</div>
<div class="line">    <span class="keyword">public</span> <span class="keyword">function</span> <