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<?php mb_ereg_search_init('foobaroo'); var_dump(mb_ereg_search_regs('f(?<a>oo)(bar)')); mb_ereg_search_init('foobaroo'); var_dump(mb_ereg_search_regs('f(oo)(bar)'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/78onQ
function name:  (null)
number of ops:  19
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'mb_ereg_search_init'
          1        SEND_VAL                                                 'foobaroo'
          2        DO_ICALL                                                 
    4     3        INIT_FCALL                                               'var_dump'
          4        INIT_FCALL                                               'mb_ereg_search_regs'
          5        SEND_VAL                                                 'f%28%3F%3Ca%3Eoo%29%28bar%29'
          6        DO_ICALL                                         $1      
          7        SEND_VAR                                                 $1
          8        DO_ICALL                                                 
    6     9        INIT_FCALL                                               'mb_ereg_search_init'
         10        SEND_VAL                                                 'foobaroo'
         11        DO_ICALL                                                 
    7    12        INIT_FCALL                                               'var_dump'
         13        INIT_FCALL                                               'mb_ereg_search_regs'
         14        SEND_VAL                                                 'f%28oo%29%28bar%29'
         15        DO_ICALL                                         $4      
         16        SEND_VAR                                                 $4
         17        DO_ICALL                                                 
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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