1false<br />
<b>Fatal error</b>:  Uncaught Error: Call to undefined function mysql_close() in /home/softwarecom/public_html/aulamovil_php/insertar_calificaciones.php:43
Stack trace:
#0 {main}
  thrown in <b>/home/softwarecom/public_html/aulamovil_php/insertar_calificaciones.php</b> on line <b>43</b><br />