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<?php $pass = '123456'; $hash = crypt($pass); var_dump(crypt($pass, $hash) == $hash);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Z7BVP
function name:  (null)
number of ops:  14
compiled vars:  !0 = $pass, !1 = $hash
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '123456'
    5     1        INIT_FCALL                                               'crypt'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $3      
          4        ASSIGN                                                   !1, $3
    7     5        INIT_FCALL                                               'var_dump'
          6        INIT_FCALL                                               'crypt'
          7        SEND_VAR                                                 !0
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                         $5      
         10        IS_EQUAL                                         ~6      !1, $5
         11        SEND_VAL                                                 ~6
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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