pre class="signature" style="margin-right: 54px;">register(string  <span class="argument">$property</span>, mixed  <span class="argument">$value</span>) </pre>
                <p><em>Register a property to be sent with every event. If the property has already been registered, it will be
overwritten.</em></p>
                

                                    <h4>Parameters</h4>
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