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<p>Set default scale parameter for all bc math functions <a class="el" href="patch2_8txt.html#a3f9992ab8fa942ed02faa63682c3a84c">int $scale </a> The scale factor. </p>
<dl class="section return"><dt>Returns</dt><dd>bool <b>TRUE</b> on success or <b>FALSE</b> on failure. </dd></dl>
<dl class="section since"><dt>Since</dt><dd>4.0 </dd>
<dd>
5.0 </dd>
<dd>
7.0 </dd></dl>

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