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<?php echo "'string'\n"; json_decode("'string'"); var_dump(json_last_error(), json_last_error_msg()); echo "\n"; echo "100\n"; json_decode("100"); // int var_dump(json_last_error(), json_last_error_msg()); echo "\n"; echo "1.\n"; json_decode("1."); // float var_dump(json_last_error(), json_last_error_msg()); echo "\n"; echo "1.0\n"; json_decode("1.0"); // float var_dump(json_last_error(), json_last_error_msg()); echo "\n"; echo ".5\n"; json_decode(".5"); // float var_dump(json_last_error(), json_last_error_msg()); echo "\n"; echo "true\n"; json_decode("true"); // bool var_dump(json_last_error(), json_last_error_msg());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/KmYtJ
function name:  (null)
number of ops:  78
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ECHO                                                     '%27string%27%0A'
    4     1        INIT_FCALL                                               'json_decode'
          2        SEND_VAL                                                 '%27string%27'
          3        DO_ICALL                                                 
    5     4        INIT_FCALL                                               'var_dump'
          5        INIT_FCALL                                               'json_last_error'
          6        DO_ICALL                                         $1      
          7        SEND_VAR                                                 $1
          8        INIT_FCALL                                               'json_last_error_msg'
          9        DO_ICALL                                         $2      
         10        SEND_VAR                                                 $2
         11        DO_ICALL                                                 
    7    12        ECHO                                                     '%0A'
    9    13        ECHO                                                     '100%0A'
   10    14        INIT_FCALL                                               'json_decode'
         15        SEND_VAL                                                 '100'
         16        DO_ICALL                                                 
   11    17        INIT_FCALL                                               'var_dump'
         18        INIT_FCALL                                               'json_last_error'
         19        DO_ICALL                                         $5      
         20        SEND_VAR                                                 $5
         21        INIT_FCALL                                               'json_last_error_msg'
         22        DO_ICALL                                         $6      
         23        SEND_VAR                                                 $6
         24        DO_ICALL                                                 
   13    25        ECHO                                                     '%0A'
   15    26        ECHO                                                     '1.%0A'
   16    27        INIT_FCALL                                               'json_decode'
         28        SEND_VAL                                                 '1.'
         29        DO_ICALL                                                 
   17    30        INIT_FCALL                                               'var_dump'
         31        INIT_FCALL                                               'json_last_error'
         32        DO_ICALL                                         $9      
         33        SEND_VAR                                                 $9
         34        INIT_FCALL                                               'json_last_error_msg'
         35        DO_ICALL                                         $10     
         36        SEND_VAR                                                 $10
         37        DO_ICALL                                                 
   19    38        ECHO                                                     '%0A'
   21    39        ECHO                                                     '1.0%0A'
   22    40        INIT_FCALL                                               'json_decode'
         41        SEND_VAL                                                 '1.0'
         42        DO_ICALL                                                 
   23    43        INIT_FCALL                                               'var_dump'
         44        INIT_FCALL                                               'json_last_error'
         45        DO_ICALL                                         $13     
         46        SEND_VAR                                                 $13
         47        INIT_FCALL                                               'json_last_error_msg'
         48        DO_ICALL                                         $14     
         49        SEND_VAR                                                 $14
         50        DO_ICALL                                                 
   25    51        ECHO                                                     '%0A'
   27    52        ECHO                                                     '.5%0A'
   28    53        INIT_FCALL                                               'json_decode'
         54        SEND_VAL                                                 '.5'
         55        DO_ICALL                                                 
   29    56        INIT_FCALL                                               'var_dump'
         57        INIT_FCALL                                               'json_last_error'
         58        DO_ICALL                                         $17     
         59        SEND_VAR                                                 $17
         60        INIT_FCALL                                               'json_last_error_msg'
         61        DO_ICALL                                         $18     
         62        SEND_VAR                                                 $18
         63        DO_ICALL                                                 
   31    64        ECHO                                                     '%0A'
   33    65        ECHO                                                     'true%0A'
   34    66        INIT_FCALL                                               'json_decode'
         67        SEND_VAL                                                 'true'
         68        DO_ICALL                                                 
   35    69        INIT_FCALL                                               'var_dump'
         70        INIT_FCALL                                               'json_last_error'
         71        DO_ICALL                                         $21     
         72        SEND_VAR                                                 $21
         73        INIT_FCALL                                               'json_last_error_msg'
         74        DO_ICALL                                         $22     
         75        SEND_VAR                                                 $22
         76        DO_ICALL                                                 
         77      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
169.96 ms | 1400 KiB | 21 Q