Edit report at https://bugs.php.net/bug.php?id=66216&edit=1
ID: 66216
Comment by: theseer@php.net
Reported by: bastiaan at basenlily dot me
Summary: Uncaught exception when using set_error_handler
Status: Open
Type: Bug
Package: Unknown/Other Function
Operating System: Any
PHP Version: 5.5.6
Block user comment: N
Private report: N
New Comment:
There seem to be more problems with internally generated errors, as the following testcase
demonstrates:
<?php
set_exception_handler(
function(Exception $e){
echo "-- handler --\n"; var_dump($e); exit(1);
}
);
set_error_handler(
function($severity, $message, $file, $line) {
throw new ErrorException($message, 0, $severity, $file, $line);
}
);
try {
require 'non-existing-file.php';
} catch (\Exception $e) {
echo "-- catch --\n";
var_dump($e); exit(2);
}
Expected result:
Either a "classical" Fatal Error should occur or the warning for the missing file should
be converted into an exception which in turn should be caught by catch() or at least by the global
exception handler.
Actual result:
theseer@nyda ~/Desktop/Error $ php -v
PHP 5.6.10 (cli) (built: Jun 11 2015 08:13:55)
Copyright (c) 1997-2015 The PHP Group
Zend Engine v2.6.0, Copyright (c) 1998-2015 Zend Technologies
theseer@nyda ~/Desktop/Error $ php ex2.php
PHP Warning: Uncaught exception 'ErrorException' with message
'require(non-existing-file.php): failed to open stream: No such file or directory' in
/home/theseer/Desktop/Error/ex2.php:13
Stack trace:
#0 /home/theseer/Desktop/Error/ex2.php(13): {closure}(2, 'require(non-exi...',
'/home/theseer/D...', 13, Array)
#1 /home/theseer/Desktop/Error/ex2.php(13): require()
#2 {main}
thrown in /home/theseer/Desktop/Error/ex2.php on line 13
PHP Fatal error: main(): Failed opening required 'non-existing-file.php'
(include_path='.:/usr/share/pear:/usr/share/php') in /home/theseer/Desktop/Error/ex2.php
on line 13
theseer@nyda ~/Desktop/Error $ echo $?
255
The same behavior can be observed with my (relatively old) PHP 7 build:
theseer@nyda ~/Desktop/Error $ php70 -v
PHP 7.0.0-dev (cli) (built: Mar 25 2015 14:40:01)
Copyright (c) 1997-2015 The PHP Group
Zend Engine v3.0.0-dev, Copyright (c) 1998-2015 Zend Technologies
Previous Comments:
------------------------------------------------------------------------
[2013-12-03 05:15:14] bastiaan at basenlily dot me
Hey laruence,
Sorry for the typo, I was copying the code from my real project. Should have ran it. That said,
corrected the typo and it is still behaving exactly the same:
Fatal error: Uncaught exception 'Exception' with message 'Hello world' in
/Projects/web/test/bug.php on line 3
So far I've tested this on a machine running Mac OS X 10.8.6 and one running Windows (2012
server I think).
------------------------------------------------------------------------
[2013-12-02 08:11:04] laruence@php.net
there is a typo in your example:
should be: echo $e->getMessage();
after fixed that, I can not reproduce the bug you were describing
------------------------------------------------------------------------
[2013-12-02 06:51:36] bastiaan at basenlily dot me
Description:
------------
I've used set_error_handler to create an error handler that throws an exception when a
scripting error happens as described here:
http://us3.php.net/manual/en/class.errorexception.php
Even though I've got my commands in a try/catch block I'm getting an uncaught exception
error.
Works fine in 5.4, breaks on 5.6
Test script:
---------------
function exception_error_handler($errno, $errstr, $errfile, $errline ) {
throw new Exception('Hello world');
}
set_error_handler("exception_error_handler");
try {
// try loading a file that does not have exif data:
$results = @exif_read_data('test.txt', 0, true);
} catch (Exception $e) {
echo $e-> getMessage; // "We never get here..."
};
Expected result:
----------------
Expect the echo to output our error instead of raising an uncaught exception error
Actual result:
--------------
Fatal error: Uncaught exception 'Exception' with message 'Hello world' in
/Projects/test.php on line 8
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=66216&edit=1