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<?php $response = json_decode('', true); var_dump(JSON_ERROR_NONE === json_last_error());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YfHkk
function name:  (null)
number of ops:  12
compiled vars:  !0 = $response
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'json_decode'
          1        SEND_VAL                                                 ''
          2        SEND_VAL                                                 <true>
          3        DO_ICALL                                         $1      
          4        ASSIGN                                                   !0, $1
    3     5        INIT_FCALL                                               'var_dump'
          6        INIT_FCALL                                               'json_last_error'
          7        DO_ICALL                                         $3      
          8        IS_IDENTICAL                                     ~4      $3, 0
          9        SEND_VAL                                                 ~4
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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