Zend Server User Guide > Reference > Launch Profiles

Launch Profiles

Zend Server allows you to configure the launched working environment by selecting a launch profile 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 Profile
Name	Description	Development	Production (Single Server/ Cluster)
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
zend_jobqueue.validate_ssl	Determines whether to validate ssl errors on job requests	0	1
zray.enable	Determines whether Z-Ray is enabled or not	1	0

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