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<?php $password = 'mypassword'; $hash = password_hash($password, PASSWORD_DEFAULT); var_dump(password_get_info($hash)); echo "Password needs rehash? => " . (password_needs_rehash($hash, PASSWORD_DEFAULT));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/H8Wuh
function name:  (null)
number of ops:  19
compiled vars:  !0 = $password, !1 = $hash
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'mypassword'
    4     1        INIT_FCALL                                               'password_hash'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 '2y'
          4        DO_ICALL                                         $3      
          5        ASSIGN                                                   !1, $3
    6     6        INIT_FCALL                                               'var_dump'
          7        INIT_FCALL                                               'password_get_info'
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                         $5      
         10        SEND_VAR                                                 $5
         11        DO_ICALL                                                 
    8    12        INIT_FCALL                                               'password_needs_rehash'
         13        SEND_VAR                                                 !1
         14        SEND_VAL                                                 '2y'
         15        DO_ICALL                                         $7      
         16        CONCAT                                           ~8      'Password+needs+rehash%3F+%3D%3E+', $7
         17        ECHO                                                     ~8
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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