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<?php $string = ''; for ($i=0; $i < 128; $i++) { $string .= chr($i); } $encoded = json_encode($string, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT); $decoded =json_decode($encoded, TRUE); var_dump($string === $decoded);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
2 jumps found. (Code = 44) Position 1 = 10, Position 2 = 3
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 3
2 jumps found. (Code = 44) Position 1 = 10, Position 2 = 3
Branch analysis from position: 10
Branch analysis from position: 3
filename:       /in/pCtWM
function name:  (null)
number of ops:  25
compiled vars:  !0 = $string, !1 = $i, !2 = $encoded, !3 = $decoded
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                       !0, ''
    3     1        ASSIGN                                                       !1, 0
          2      > JMP                                                          ->8
    4     3    >   INIT_FCALL                                                   'chr'
          4        SEND_VAR                                                     !1
          5        DO_ICALL                                             $6      
          6        ASSIGN_OP                                         8          !0, $6
    3     7        PRE_INC                                                      !1
          8    >   IS_SMALLER                                                   !1, 128
          9      > JMPNZ                                                        ~9, ->3
    6    10    >   INIT_FCALL                                                   'json_encode'
         11        SEND_VAR                                                     !0
         12        SEND_VAL                                                     15
         13        DO_ICALL                                             $10     
         14        ASSIGN                                                       !2, $10
    7    15        INIT_FCALL                                                   'json_decode'
         16        SEND_VAR                                                     !2
         17        SEND_VAL                                                     <true>
         18        DO_ICALL                                             $12     
         19        ASSIGN                                                       !3, $12
    8    20        INIT_FCALL                                                   'var_dump'
         21        IS_IDENTICAL                                         ~14     !0, !3
         22        SEND_VAL                                                     ~14
         23        DO_ICALL                                                     
         24      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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