From:
Operating system: Mac OS X
PHP version: 5.3.8
Package: Scripting Engine problem
Bug Type: Bug
Bug description:"Undefined variable" when calling closure/anon function from
static property
Description:
------------
When trying to call a function stored in a static property I get the
"Undefined
variable" notice and a "Function must be a string" fatal error. This
happens
whether or not the function is stored directly in the property or in an
array.
A work around (for now) seems to be storing the property into a temp
variable.
Test script:
---------------
// Test Case 1:
class Foo
{
public static $bar;
}
Foo::$bar = function() {
echo 'Foo bar!';
};
Foo::$bar();
// Work around:
/*
$f = Foo::$bar;
$f();
*/
// Test Case 2:
class Foo
{
public static $bar = array();
}
Foo::$bar['bar'] = function() {
echo 'Foo bar!';
};
Foo::$bar['bar']();
Expected result:
----------------
Foo bar!
Actual result:
--------------
Notice: Undefined variable: bar
Fatal error: Function name must be a string
--
Edit bug report at https://bugs.php.net/bug.php?id=55573&edit=1
--
Try a snapshot (PHP 5.4):
https://bugs.php.net/fix.php?id=55573&r=trysnapshot54
Try a snapshot (PHP 5.3):
https://bugs.php.net/fix.php?id=55573&r=trysnapshot53
Try a snapshot (trunk):
https://bugs.php.net/fix.php?id=55573&r=trysnapshottrunk
Fixed in SVN:
https://bugs.php.net/fix.php?id=55573&r=fixed
Fixed in SVN and need be documented:
https://bugs.php.net/fix.php?id=55573&r=needdocs
Fixed in release:
https://bugs.php.net/fix.php?id=55573&r=alreadyfixed
Need backtrace:
https://bugs.php.net/fix.php?id=55573&r=needtrace
Need Reproduce Script:
https://bugs.php.net/fix.php?id=55573&r=needscript
Try newer version:
https://bugs.php.net/fix.php?id=55573&r=oldversion
Not developer issue:
https://bugs.php.net/fix.php?id=55573&r=support
Expected behavior:
https://bugs.php.net/fix.php?id=55573&r=notwrong
Not enough info:
https://bugs.php.net/fix.php?id=55573&r=notenoughinfo
Submitted twice:
https://bugs.php.net/fix.php?id=55573&r=submittedtwice
register_globals:
https://bugs.php.net/fix.php?id=55573&r=globals
PHP 4 support discontinued:
https://bugs.php.net/fix.php?id=55573&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=55573&r=dst
IIS Stability:
https://bugs.php.net/fix.php?id=55573&r=isapi
Install GNU Sed:
https://bugs.php.net/fix.php?id=55573&r=gnused
Floating point limitations:
https://bugs.php.net/fix.php?id=55573&r=float
No Zend Extensions:
https://bugs.php.net/fix.php?id=55573&r=nozend
MySQL Configuration Error:
https://bugs.php.net/fix.php?id=55573&r=mysqlcfg
