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<?php var_dump(str_contains('😊abc', '😊abc')); var_dump(strpos('😊abc', '😊abc') !== false);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/cc4Di
function name:  (null)
number of ops:  16
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'str_contains'
          2        SEND_VAL                                                 '%F0%9F%98%8Aabc'
          3        SEND_VAL                                                 '%F0%9F%98%8Aabc'
          4        DO_ICALL                                         $0      
          5        SEND_VAR                                                 $0
          6        DO_ICALL                                                 
    4     7        INIT_FCALL                                               'var_dump'
          8        INIT_FCALL                                               'strpos'
          9        SEND_VAL                                                 '%F0%9F%98%8Aabc'
         10        SEND_VAL                                                 '%F0%9F%98%8Aabc'
         11        DO_ICALL                                         $2      
         12        TYPE_CHECK                                  1018  ~3      $2
         13        SEND_VAL                                                 ~3
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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