Edit report at https://bugs.php.net/bug.php?id=30541&edit=1
ID: 30541
Comment by: good821 at 126 dot com
Reported by: php at dush dot student dot utwente dot nl
Summary: $php_errormsg isn't set when an error occured in a
function called by eval()
Status: Open
Type: Feature/Change Request
Package: Feature/Change Request
Operating System: linux 2.6
PHP Version: 5.0.2
Block user comment: N
Private report: N
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Previous Comments:
------------------------------------------------------------------------
[2004-11-07 02:11:33] php at dush dot student dot utwente dot nl
and sorry, forgot to notice, I know of set_error_handler() :-)
------------------------------------------------------------------------
[2004-11-06 22:38:02] php at dush dot student dot utwente dot nl
<?
function bla3() {
echo $bla3;
var_dump($php_errormsg);
}
echo $bla2;
var_dump($php_errormsg);
eval('echo $bla1;');
var_dump($php_errormsg);
eval('bla3();');
var_dump($php_errormsg);
?>
outputs:
Notice: Undefined variable: bla2 in /home/dush/public_html/test.php on line 8
string(25) "Undefined variable: bla2"
Notice: Undefined variable: bla1 in /home/dush/public_html/test.php(10) :
eval()'d code on line 1
string(25) "Undefined variable: bla1"
Notice: Undefined variable: bla3 in /home/dush/public_html/test.php on line 5
string(25) "Undefined variable: bla3"
string(25) "Undefined variable: bla1"
It's certainly not a bug if it's supposed to be a different $php_errormsg for
every scope, but I thought it was a global variable.
If I'm not correct, please think of adding something like $global_php_errormsg,
as it would be very handy for debugging purposes without having errors on
possibly a lot of different positions on a page with error_reporting(E_ALL);
------------------------------------------------------------------------
[2004-11-04 13:43:17] [email protected]
Can't find any errors here:
<?
eval('echo $blah;');
var_dump($php_errormsg);
echo $bla;
var_dump($php_errormsg);
?>
outputs:
---
Notice: Undefined variable: blah in /www/index.php(3) : eval()'d code on line 1
string(24) "Undefined variable: blah"
Notice: Undefined variable: bla in /www/index.php on line 7
string(23) "Undefined variable: bla"
---
Check your code.
------------------------------------------------------------------------
[2004-10-23 16:49:20] php at dush dot student dot utwente dot nl
Description:
------------
in debug mode, my script stores every error that occured in the script. when an
error occurs in eval(), the error is stored correctly in $php_errormsg. however
when the error occured in a function called by eval() the error isn't stored
anymore.
Reproduce code:
---------------
register_tick_function("store_errors", true);
function &store_errors($do_tick = true) {
GLOBAL $php_errormsg;
static $errors = array();
if ($do_tick) {
if (isset($php_errormsg) && $php_errormsg != "") {
if ($trace = debug_backtrace()) {
$func = $trace[1]['function'];
if (isset($trace[1]['class']))
$func =
$trace[1]['class'].$trace[1]['type'].$func;
}else {
$func = 'unknown';
}
$errors[] = array(
0 => $php_errormsg,
1 => $func
);
$php_errormsg = "";
}
}else {
return $errors;
}
}
/* stupid test function */
function blah() { echo $blah2; echo "error is set here:
$php_errormsg<br>"; }
eval ('echo $blah1; blah();');
$ar = store_errors(false);
while(list($key,$val) = each($ar)) {
echo "{$key} => {$val[0]} in {$val[1]}<br>\n";
}
Expected result:
----------------
Notice: Undefined variable: blah1 in
/home/dush/public_html/core/loader.inc.php(28) : eval()'d code on line 1
Notice: Undefined variable: blah2 in /home/dush/public_html/core/loader.inc.php
on line 27
error is set here: Undefined variable: blah2
0 => Undefined variable: blah1 in unknown
1 => Undefined variable: blah2 in blah
Actual result:
--------------
Notice: Undefined variable: blah1 in
/home/dush/public_html/core/loader.inc.php(28) : eval()'d code on line 1
Notice: Undefined variable: blah2 in /home/dush/public_html/core/loader.inc.php
on line 27
error is set here: Undefined variable: blah2
0 => Undefined variable: blah1 in unknown
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=30541&edit=1
