Bug #53860 [Opn->Bgs]: unexpected behaviour in 'foreach' syntax checking
Edit report at http://bugs.php.net/bug.php?id=53860&edit=1
ID: 53860
Updated by: rasmus@php.net
Reported by: soriasoft at gmail dot com
Summary: unexpected behaviour in 'foreach' syntax checking
-Status: Open
+Status: Bogus
Type: Bug
Package: Unknown/Other Function
Operating System: Linux
PHP Version: 5.3.5
Block user comment: N
Private report: N
New Comment:
There is no syntax error there though.
foreach(...); is a valid loop construct and { expr; } is also a valid
construct
on its own.
Previous Comments:
------------------------------------------------------------------------
[2011-01-27 21:41:41] soriasoft at gmail dot com
Description:
------------
I found and unexpected behavior in the syntax checking. When you write a
';' after the open brace, the parser doesn't display an error or notice
message, and executes the code with the last element of the array. I
test this in php5.3 and php5.2.
This "innocent" ; is realy hard to debug.
The enviroments:
joac@pepino ~/ReposGcoop $ php -v
PHP 5.3.3 with Suhosin-Patch (cli) (built: Jul 25 2010 12:50:19)
Copyright (c) 1997-2009 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies
debdev@jaula:~/www$ php -v
PHP 5.2.6-1+lenny9 with Suhosin-Patch 0.9.6.2 (cli) (built: Aug 4 2010
03:25:57)
Copyright (c) 1997-2008 The PHP Group
Zend Engine v2.2.0, Copyright (c) 1998-2008 Zend Technologies
with Xdebug v2.0.3, Copyright (c) 2002-2007, by Derick Rethans
Test script:
---------------
<?php
function show_array(&$data_array){
foreach ($data_array as $key=>$value);
{
print "$key => $value\n";
if ( is_array( $value ) ){
show_array1( $value );
print "End of nested Array\n";
}
}
};
$evil_array = array (
'item1' => array ( 'item1_1' => array( 'item1_1_1' =>
1,
'item1_1_2' => 2 ),
'item1_2' => array( 'item1_2_1' => 3,),
),
'item2' => '4');
show_array($evil_array);
?>
Output:
joac@pepino ~/ReposGcoop $ php bugphp.php
item2 => 4
Expected result:
----------------
I expect some error or notice for this syntax error.
Actual result:
--------------
joac@pepino ~/ReposGcoop $ php bugphp.php
item2 => 4
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/bug.php?id=53860&edit=1
Thread (3 messages)