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<?php $json = 'invalid json test'; try { $array = json_decode($json, true, 512, JSON_THROW_ON_ERROR); printf('Valid JSON output: %s', print_r($array, true)); } catch (\JsonException $exception) { printf('Invalid JSON input: %s', print_r($exception, true)); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 26
Branch analysis from position: 26
1 jumps found. (Code = 62) Position 1 = -2
Found catch point at position: 17
Branch analysis from position: 17
2 jumps found. (Code = 107) Position 1 = 18, Position 2 = -2
Branch analysis from position: 18
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/UhcjK
function name:  (null)
number of ops:  27
compiled vars:  !0 = $json, !1 = $array, !2 = $exception
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, 'invalid+json+test'
    6     1        INIT_FCALL                                                   'json_decode'
          2        SEND_VAR                                                     !0
          3        SEND_VAL                                                     <true>
          4        SEND_VAL                                                     512
          5        SEND_VAL                                                     4194304
          6        DO_ICALL                                             $4      
          7        ASSIGN                                                       !1, $4
    7     8        INIT_FCALL                                                   'printf'
          9        SEND_VAL                                                     'Valid+JSON+output%3A+%25s'
         10        INIT_FCALL                                                   'print_r'
         11        SEND_VAR                                                     !1
         12        SEND_VAL                                                     <true>
         13        DO_ICALL                                             $6      
         14        SEND_VAR                                                     $6
         15        DO_ICALL                                                     
         16      > JMP                                                          ->26
    8    17  E > > CATCH                                           last         'JsonException'
    9    18    >   INIT_FCALL                                                   'printf'
         19        SEND_VAL                                                     'Invalid+JSON+input%3A+%25s'
         20        INIT_FCALL                                                   'print_r'
         21        SEND_VAR                                                     !2
         22        SEND_VAL                                                     <true>
         23        DO_ICALL                                             $8      
         24        SEND_VAR                                                     $8
         25        DO_ICALL                                                     
   10    26    > > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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