Fixed bug #68676 (Explicit Double Free)
FIx bug #68618 (out of bounds read crashes php-cgi)
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  FIx bug #68618 (out of bounds read crashes php-cgi)
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  FIx bug #68618 (out of bounds read crashes php-cgi)
  Fixed bug #68676 (Explicit Double Free)