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<?php $constants = get_defined_constants(); print_r(array_intersect_key($constants, array_flip(preg_grep('/^P(?:REG|CRE)_/', array_keys($constants)))));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YmKrI
function name:  (null)
number of ops:  21
compiled vars:  !0 = $constants
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'get_defined_constants'
          1        DO_ICALL                                         $1      
          2        ASSIGN                                                   !0, $1
    3     3        INIT_FCALL                                               'print_r'
          4        INIT_FCALL                                               'array_intersect_key'
          5        SEND_VAR                                                 !0
          6        INIT_FCALL                                               'array_flip'
          7        INIT_FCALL                                               'preg_grep'
          8        SEND_VAL                                                 '%2F%5EP%28%3F%3AREG%7CCRE%29_%2F'
          9        INIT_FCALL                                               'array_keys'
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                         $3      
         12        SEND_VAR                                                 $3
         13        DO_ICALL                                         $4      
         14        SEND_VAR                                                 $4
         15        DO_ICALL                                         $5      
         16        SEND_VAR                                                 $5
         17        DO_ICALL                                         $6      
         18        SEND_VAR                                                 $6
         19        DO_ICALL                                                 
         20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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