I get strange Values with Ambient code. I think this could be related to bug 0000026 (
http://bugs.xdebug.org/bug_view_page.php?bug_id=0000026)

But I'm on level (0 or 1), automatic profiling. and get these (very) strange values :

Opcode Compiling: 3.2153513125
Function Execution: 1083245239.5060329437
Ambient Code Execution: -1083245239.1494789124
Total Execution: 0.3565539258

Total Processing: 3.5719052383

3.57 seconde looks not good from the browser point of view.
I notice some case when functions "return" negative values of time like this :
-0.0000000823 1 substr() /var/www/****

or like this :
0.0000011154 1 is_array() /var/www/
-0.0000000085 1 is_array() /var/www/

Thanks in advance for advice :).

And thanks for your great job.

Caeies.