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<?php $var = '€2,'; echo '<pre>'; print_r(str_split($var, 1)); echo '</pre>'; echo '1 : '.$var[0].' - 2 : '.$var[1].' - '.$var[2];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/QWTYB
function name:  (null)
number of ops:  20
compiled vars:  !0 = $var
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%E2%82%AC2%2C'
    5     1        ECHO                                                     '%3Cpre%3E'
    6     2        INIT_FCALL                                               'print_r'
          3        INIT_FCALL                                               'str_split'
          4        SEND_VAR                                                 !0
          5        SEND_VAL                                                 1
          6        DO_ICALL                                         $2      
          7        SEND_VAR                                                 $2
          8        DO_ICALL                                                 
    7     9        ECHO                                                     '%3C%2Fpre%3E'
    9    10        FETCH_DIM_R                                      ~4      !0, 0
         11        CONCAT                                           ~5      '1+%3A+', ~4
         12        CONCAT                                           ~6      ~5, '+-+2+%3A+'
         13        FETCH_DIM_R                                      ~7      !0, 1
         14        CONCAT                                           ~8      ~6, ~7
         15        CONCAT                                           ~9      ~8, '+-+'
         16        FETCH_DIM_R                                      ~10     !0, 2
         17        CONCAT                                           ~11     ~9, ~10
         18        ECHO                                                     ~11
         19      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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