password_verify fails every time. I'm using cost as 15 and PASSWORD_DEFAULT. Tested on PHP 7.0 as well. It fails.
var_dump(password_verify("foo", '$2a$07$usesomesillystringforsalt$')); var_dump(password_verify('rasmusler', '$2a$07$usesomesillystringfore2uDLvp1Ii2e ...