How do I know if the code is in eval?

Hi,

How can I know the line no in eval()'d code?

e.g eval()'d code on line 1 (I couldn't find the definition of that
output, so I had to ask it here)

zend_get_executed_lineno(TSRMLS_C) doesn't seem to be the right value

AFAIK, it's all one string, so on one line. At least that's what the
engine "thinks".

Also, I'm not sure how to tell if the code is in eval() either

zend_get_executed_filename has "eval()'d code" in the output:
https://github.com/derickr/xdebug/blob/master/xdebug_handler_dbgp.c#L378

cheers,
Derick

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How can I know the line no in eval()'d code?

Are you asking how to determine where the eval'd code was called from?
There's a way, but it's a bit messy:

Walk up EG(current_execute_data) until you get to the opline pointing
at ZEND_EVAL (this will probably be the current stack, or one above,
depending on where your error got thrown from). opline->lineno will
have the line number where eval was called from.

You can take a look at the implementation for debug_backtrace() for
inspiration if need be. Just bear in mind that eval() is an op, not a
function.

Also, I'm not sure how to tell if the code is in eval() either

As Derick mentioned, the "executed file" is a good hint. Though if
you're walking up the execute data already, you'll probabaly notice
the ZEND_EVAL instruction along the way.

-Sara