Me regresa: string(4236) "", y con el simplexml_load_file(); me regresa
Código:
Warning: simplexml_load_file(): I/O warning : failed to load external entity "<?xml version="1.0" encoding="utf-8"?><cfdi:Comprobante xmlns:cfdi="http://www.sat.gob.mx/cfd/3" noCertificado="00001000000201575241" sello="WxENyY/Q81WKBUOIN6w8stx+E+jsjIWJQDFCOej2vjwV6oLvMVEXIGaPWMjGtIUTcNZ8PGZkvVDBmUaLoIsoSXVF6Hyz1flqJNh2MtyoFbyNcy50HoGObeP3YlvMdySQi8MRnsiGEMpdcaBj6LiVYlapFoCEA8gAU/H2nn5qm/c=" certificado="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 in /var/www/client/lib/class/index.php on line 36