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<?php $string = '$𝄞𝄞'; $array = str_split($string); foreach ($array as $char) { var_dump(mb_strlen($char)); var_dump(str_len($char)); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 6, Position 2 = 20
Branch analysis from position: 6
2 jumps found. (Code = 78) Position 1 = 7, Position 2 = 20
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
Branch analysis from position: 20
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 20
filename:       /in/OJd7d
function name:  (null)
number of ops:  22
compiled vars:  !0 = $string, !1 = $array, !2 = $char
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%24%F0%9D%84%9E%F0%9D%84%9E'
    4     1        INIT_FCALL                                               'str_split'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $4      
          4        ASSIGN                                                   !1, $4
    6     5      > FE_RESET_R                                       $6      !1, ->20
          6    > > FE_FETCH_R                                               $6, !2, ->20
    7     7    >   INIT_FCALL                                               'var_dump'
          8        INIT_FCALL                                               'mb_strlen'
          9        SEND_VAR                                                 !2
         10        DO_ICALL                                         $7      
         11        SEND_VAR                                                 $7
         12        DO_ICALL                                                 
    8    13        INIT_FCALL                                               'var_dump'
         14        INIT_FCALL_BY_NAME                                       'str_len'
         15        SEND_VAR_EX                                              !2
         16        DO_FCALL                                      0  $9      
         17        SEND_VAR                                                 $9
         18        DO_ICALL                                                 
    6    19      > JMP                                                      ->6
         20    >   FE_FREE                                                  $6
    9    21      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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