Update pdo.php
Update pdo.php

The exception $e message runs into the die text. Add ". " so this
SQLSTATE[HY000] [1049] Unknown database 'misc'You need to create the database and table for this application:
becomes 
SQLSTATE[HY000] [1049] Unknown database 'misc'. You need to create the database and table for this application:
csev/wa4e,csev/wa4e,csev/wa4e,csev/wa4e,csev/php-intro,csev/php-intro,csev/php-intro,csev/wa4e,csev/php-intro,csev/php-intro