This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.

Bug 206970

Summary:	Formatting of unused variable value
Product:	php	Reporter:	Vladimir Riha <vriha>
Component:	Editor	Assignee:	Ondrej Brejla <obrejla>
Status:	RESOLVED WORKSFORME
Severity:	normal	CC:	amobilia
Priority:	P4
Version:	7.1
Hardware:	PC
OS:	Linux
Issue Type:	ENHANCEMENT	Exception Reporter:
Attachments:	Screenshoot of the fonctionnality

Description Vladimir Riha 2012-01-06 07:24:17 UTC

Detect if a value of some variable is never used and mark this variable (hint, gray color...). It can help to find useless parts of code.

Example:
$foo = 1;
$foo = 2;
echo $foo;

The value 1 is never used and the text "$foo=1;" could be underlined or gray.

Comment 1 amobilia 2016-09-22 01:41:37 UTC

Created attachment 162163 [details]
Screenshoot of the fonctionnality

Hi,

It's done on the 8.2 (rc) with warning of two assignements.
Probalby added before.