+3  A: 

You'll have to use debug_backtrace for this or else always pass the line (with __LINE__) to the function.

Artefacto  2010-07-09 18:27:06
+1 Note that `debug_backtrace` is slooow, so it should really be used only in debugging mode.
Pekka  2010-07-09 18:30:23
+1  A: 

Have you seen debug_backtrace()? I'm not sure of its overhead though.

JosePaulo  2010-07-09 18:31:10

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