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<?php $params['phone'] = '+12514017257'; $start = substr($params['phone'], 0, 5); $end = substr($params['phone'], 6); $phone = $start . $end; echo $phone;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nqC8a
function name:  (null)
number of ops:  19
compiled vars:  !0 = $params, !1 = $start, !2 = $end, !3 = $phone
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN_DIM                                               !0, 'phone'
          1        OP_DATA                                                  '%2B12514017257'
    3     2        INIT_FCALL                                               'substr'
          3        FETCH_DIM_R                                      ~5      !0, 'phone'
          4        SEND_VAL                                                 ~5
          5        SEND_VAL                                                 0
          6        SEND_VAL                                                 5
          7        DO_ICALL                                         $6      
          8        ASSIGN                                                   !1, $6
    4     9        INIT_FCALL                                               'substr'
         10        FETCH_DIM_R                                      ~8      !0, 'phone'
         11        SEND_VAL                                                 ~8
         12        SEND_VAL                                                 6
         13        DO_ICALL                                         $9      
         14        ASSIGN                                                   !2, $9
    5    15        CONCAT                                           ~11     !1, !2
         16        ASSIGN                                                   !3, ~11
    7    17        ECHO                                                     !3
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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