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<?php $array = [ [ 'code' => 'parse', 'type' => 1000, 'message' => 'hatla', ] ]; var_dump(json_encode($array));
based on t90SD
Finding entry points
Branch analysis from position: 0
Jump found. Position 1 = -2
filename:       /in/F0ZcA
function name:  (null)
number of ops:  8
compiled vars:  !0 = $array
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   9     0  E >   ASSIGN                                                   !0, <array>
  10     1        INIT_FCALL                                               'var_dump'
         2        INIT_FCALL                                               'json_encode'
         3        SEND_VAR                                                 !0
         4        DO_ICALL                                         $2      
         5        SEND_VAR                                                 $2
         6        DO_ICALL                                                 
         7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.3.0