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<?php $code ='<?php foo(echo: 4);'; $tokens = token_get_all($code, TOKEN_PARSE); var_dump(token_name($tokens[3][0]), $tokens[3][1]); $code ='<?php foo(x: 4);'; $tokens = token_get_all($code, TOKEN_PARSE); var_dump(token_name($tokens[3][0]), $tokens[3][1]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DPalK
function name:  (null)
number of ops:  35
compiled vars:  !0 = $code, !1 = $tokens
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, '%3C%3Fphp+foo%28echo%3A+4%29%3B'
    4     1        INIT_FCALL                                                   'token_get_all'
          2        SEND_VAR                                                     !0
          3        SEND_VAL                                                     1
          4        DO_ICALL                                             $3      
          5        ASSIGN                                                       !1, $3
    5     6        INIT_FCALL                                                   'var_dump'
          7        INIT_FCALL                                                   'token_name'
          8        FETCH_DIM_R                                          ~5      !1, 3
          9        FETCH_DIM_R                                          ~6      ~5, 0
         10        SEND_VAL                                                     ~6
         11        DO_ICALL                                             $7      
         12        SEND_VAR                                                     $7
         13        FETCH_DIM_R                                          ~8      !1, 3
         14        FETCH_DIM_R                                          ~9      ~8, 1
         15        SEND_VAL                                                     ~9
         16        DO_ICALL                                                     
    7    17        ASSIGN                                                       !0, '%3C%3Fphp+foo%28x%3A+4%29%3B'
    8    18        INIT_FCALL                                                   'token_get_all'
         19        SEND_VAR                                                     !0
         20        SEND_VAL                                                     1
         21        DO_ICALL                                             $12     
         22        ASSIGN                                                       !1, $12
    9    23        INIT_FCALL                                                   'var_dump'
         24        INIT_FCALL                                                   'token_name'
         25        FETCH_DIM_R                                          ~14     !1, 3
         26        FETCH_DIM_R                                          ~15     ~14, 0
         27        SEND_VAL                                                     ~15
         28        DO_ICALL                                             $16     
         29        SEND_VAR                                                     $16
         30        FETCH_DIM_R                                          ~17     !1, 3
         31        FETCH_DIM_R                                          ~18     ~17, 1
         32        SEND_VAL                                                     ~18
         33        DO_ICALL                                                     
         34      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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