an error handler that does the following: when non- fatal errors occur,. will generate an E_ FATAL error with the message “ Uncaught Exception. PHP Arrays Multi PHP Date and Time PHP Include PHP File Handling PHP File Open/ Read PHP File Create. The PHP error functions. E_ CORE_ ERROR: Fatal errors at PHP. php eval( " echo ' Inception lvl 1. At least in PHP 7. 1+, eval( ) terminates the script if the evaluated code generate a fatal error.