--TEST-- openssl_pbkdf2() tests --SKIPIF-- --FILE-- --EXPECTF-- string(40) "0c60c80f961f0e71f3a9b524af6012062fe037a6" string(40) "ea6c014dc72d6f8ccd1ed92ace1d41f0d8de8957" string(40) "4b007901b765489abead49d926f721d065a429c1" string(50) "3d2eec4fe41c849b80c8d83662c0e44a8b291a964cf2f07038" string(32) "56fa6aa75548099dcc37d7f03425e0c3"