Unused variable detection doesn't work

[freeman8]

Code: Select all

if( $this->url->isConsoleMode() || $consoleMode ) {
         $indexName = $this->tableConsole;
      }else{
         $indexName = $this->table;
      }

When you have this code, ZS doesn't report when $indexName is unused

[diemuzi]

Looks to me that $indexName is set... Regardless if $this->tableConsole or $this->table has any data in it.

It would be a different story if you did something like:

echo $foo;

And $foo was never found anywhere before that statement.

[freeman8]

it is defined
i got is confused with unused variable detection
I thought it should warn when variable is set but not used

[diemuzi]

aha! =)

Yeah ZS will only report when a variable is not set but will not report if it's not used

[freeman8]

But it should
I've seen that somewhere :)