How to Display php errors when using Zend framework

http://jumnuoy.blogspot.com/2013/01/how-to-display-php-errors-when-using.html

1 - I changed the following line in configs/application.ini



Open urproject/application/config and open application.ini

resources.frontController.params.displayExceptions = 0

to

resources.frontController.params.displayExceptions = 1

 or

phpSettings.display_startup_errors = 1

phpSettings.display_errors = 1

2 - and in the .htaccess 

 RewriteEngine On
RewriteCond %{REQUEST_FILENAME} -s [OR]
RewriteCond %{REQUEST_FILENAME} -l [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^.*$ - [NC,L]
RewriteRule ^.*$ index.php [NC,L]

to

SetEnv APPLICATION_ENV development
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} -s [OR]
RewriteCond %{REQUEST_FILENAME} -l [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^.*$ - [NC,L]
RewriteRule ^.*$ index.php [NC,L]

1 - I changed the following line in configs/application.ini



Open urproject/application/config and open application.ini

resources.frontController.params.displayExceptions = 0

to

resources.frontController.params.displayExceptions = 1

 or

phpSettings.display_startup_errors = 1

phpSettings.display_errors = 1

2 - and in the .htaccess 

 RewriteEngine On
RewriteCond %{REQUEST_FILENAME} -s [OR]
RewriteCond %{REQUEST_FILENAME} -l [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^.*$ - [NC,L]
RewriteRule ^.*$ index.php [NC,L]

to

SetEnv APPLICATION_ENV development
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} -s [OR]
RewriteCond %{REQUEST_FILENAME} -l [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^.*$ - [NC,L]
RewriteRule ^.*$ index.php [NC,L]

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