fix bug #61930: openssl corrupts ssl key resource when using openssl_get_publickey()
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  fix bug #61930: openssl corrupts ssl key resource when using openssl_get_publickey()
Merge branch 'PHP-5.5'

* PHP-5.5:
  fix bug #61930: openssl corrupts ssl key resource when using openssl_get_publickey()