<?php
$html = '<span id="Number">12345678993</span>
<span id="holderName">RAFAELA VERCOSA MARIANO</span>
<span id="expirationDate">11/2019</span>';
$DOM = new DOMDocument;
$DOM->loadHTML($html);
$number = $DOM->getElementById('Number')->nodeValue;
$holdername = $DOM->getElementById('holderName')->nodeValue;
$expirationdate = $DOM->getElementById('expirationDate')->nodeValue;
echo $number. PHP_EOL;
echo $holdername. PHP_EOL;
echo $expirationdate. PHP_EOL;
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