Description:
------------
APC: pecl/svn - trunk (Revision 322504)
PHP: 5_4, svn - PHP 5.4.0RC7-dev
Static build: ./configure  --enable-apc --enable-debug --enable-maintainer-zts


The APC user cache returns corrupted hashes. Hash keys are not preserved. arKey is not copied when duplicating a Bucket to be returned to the user. This can be fixed, for example, like this:

nixnutz@linux-0v4u:~/php-src/branches/PHP_5_4/ext/apc> svn diff
Index: apc_compile.c
===================================================================
--- apc_compile.c       (Revision 322504)
+++ apc_compile.c       (Arbeitskopie)
@@ -901,6 +901,7 @@
         } else {
             CHECK((newp = (Bucket*) apc_pmemcpy(curr, (sizeof(Bucket) + curr->nKeyLength), pool TSRMLS_CC)));
             newp->arKey = ((char*)newp) + sizeof(Bucket);
+            memcpy(newp->arKey, curr->arKey, curr->nKeyLength);
         }        
 #else
         CHECK((newp = (Bucket*) apc_pmemcpy(curr,










Test script:
---------------
php -d apc.enable_cli=1 -r '$tmp = array("foo" => "bar"); apc_add("tmp", $tmp); var_dump(apc_fetch("tmp")); '
array(1) {
  [""]=>
  string(3) "bar"
}


Expected result:
----------------
(Result with patch)

nixnutz@linux-0v4u:~/php-src/branches/PHP_5_4> sapi/cli/php -d apc.enable_cli=1 -r '$tmp = array("foo" => "bar"); apc_add("tmp", $tmp); var_dump(apc_fetch("tmp")); '
array(1) {
  ["foo"]=>
  string(3) "bar"
}