Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/wwedus/public_html/iesanisidroch.edusac.info/certificado_pdf_2015_2013.php:12 Stack trace: #0 {main} thrown in /home/wwedus/public_html/iesanisidroch.edusac.info/certificado_pdf_2015_2013.php on line 12