Warning: include(files/config.php): failed to open stream: No such file or directory in /usr/home/aulalearning.es/web/utilidades_esp.php on line 3 Warning: include(files/config.php): failed to open stream: No such file or directory in /usr/home/aulalearning.es/web/utilidades_esp.php on line 3 Warning: include(): Failed opening 'files/config.php' for inclusion (include_path='.:/usr/home/sys/phpfarm/inst/php-7.0.22/pear/php/') in /usr/home/aulalearning.es/web/utilidades_esp.php on line 3 Warning: include(files/funciones.php): failed to open stream: No such file or directory in /usr/home/aulalearning.es/web/utilidades_esp.php on line 4 Warning: include(files/funciones.php): failed to open stream: No such file or directory in /usr/home/aulalearning.es/web/utilidades_esp.php on line 4 Warning: include(): Failed opening 'files/funciones.php' for inclusion (include_path='.:/usr/home/sys/phpfarm/inst/php-7.0.22/pear/php/') in /usr/home/aulalearning.es/web/utilidades_esp.php on line 4 Fatal error: Uncaught Error: Call to undefined function conectar() in /usr/home/aulalearning.es/web/utilidades_esp.php:5 Stack trace: #0 {main} thrown in /usr/home/aulalearning.es/web/utilidades_esp.php on line 5