Answers for ""error: maximum execution time of 50 seconds exceeded""

maximum execution time of 30 seconds exceeded

ini_set('max_execution_time', '300'); //300 seconds = 5 minutes

Fatal error: Maximum execution time of 120 seconds exceeded in

//change this in php.ini 
max_execution_time = 500

Fatal error: Maximum execution time of 30 seconds exceeded

// you need to add this line at the bottom of your .htaccess file
Before # END WordPress Like this...

php_value max_execution_time 1000
# END WordPress