Zend Server User Guide > Reference > Launch Types

Launch Types

Zend Server allows you to configure the launched working environment by selecting a launch type that includes pre-defined optimized server and PHP settings. The following table specifies the difference between the three available profiles (Development, Production -Single Server, Production - Create or Join a Cluster):

Directive

Launch Type

Name Description Development

Production

(Single Server)

zend_codetracing.buffer_size

Determines the size of the trace memory buffer

5M

1M

zend_debugger.allow_hosts

Specifies the hosts that are allowed to connect with the Zend Debugger while running a remote debug session with Zend Studio

Default

127.0.0.1

zend.monitor_generate_unique_events

Determines whether all events generated by the Zend Monitor are unique events (i.e., no aggregation)

1

0

zend_monitor.event_generate_trace_file

Determines whether an event will also trigger a code-tracing file generation

1

0

display_errors

Determines whether to display errors in HTML script output

On

Off

display_startup_errors

Determines whether to display startup errors

On

Off

track_errors

Determines whether to store last error message

On

Off

mysqlnd.collect_memory_statistics

Determines whether to enable the collection of memory usage statistics by mysqlnd

On

Off

session.bug_compat_42

Determines whether to initialize session variable in the global scope

On

Off

session.bug_compat_warn

Determines whether to initialize session variable in the global scope

On

Off

error_reporting

PHP 5.3

Determines the error reporting level

E_ALL | E_STRICT

E_ALL & ~E_DEPRECATED

 

PHP 5.4

 

E_ALL

E_ALL & ~E_DEPRECATED & ~E_STRICT

 

PHP 5.5

 

E_ALL

E_ALL & ~E_DEPRECATED & ~E_STRICT

html_errors

PHP 5.3

Determines whether to turn off HTML tags in error messages

On

Off

 

PHP 5.4

 

On

On

 

PHP 5.5

 

On

On

Important!

Development settings as specified in the table above, are also applied when saving Zend Server Developer edition license details.

 

Read Also

  Launching Zend Server