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<?php var_dump(mb_strrpos('foo', 'foo', -1, 'ASCII')); // segfault var_dump(mb_strripos('foo', 'foo', -1, 'ASCII')); // segfault
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/BlLRn
function name:  (null)
number of ops:  19
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                                   'var_dump'
          1        INIT_FCALL                                                   'mb_strrpos'
          2        SEND_VAL                                                     'foo'
          3        SEND_VAL                                                     'foo'
          4        SEND_VAL                                                     -1
          5        SEND_VAL                                                     'ASCII'
          6        DO_ICALL                                             $0      
          7        SEND_VAR                                                     $0
          8        DO_ICALL                                                     
    4     9        INIT_FCALL                                                   'var_dump'
         10        INIT_FCALL                                                   'mb_strripos'
         11        SEND_VAL                                                     'foo'
         12        SEND_VAL                                                     'foo'
         13        SEND_VAL                                                     -1
         14        SEND_VAL                                                     'ASCII'
         15        DO_ICALL                                             $2      
         16        SEND_VAR                                                     $2
         17        DO_ICALL                                                     
         18      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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