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<?php $keys = ['pending', 'locked', 'toto', 'titi']; $data = ['toto' => 'foo']; $data += array_fill_keys($keys, null); var_export($data);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/lLfan
function name:  (null)
number of ops:  11
compiled vars:  !0 = $keys, !1 = $data
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        ASSIGN                                                   !1, <array>
    7     2        INIT_FCALL                                               'array_fill_keys'
          3        SEND_VAR                                                 !0
          4        SEND_VAL                                                 null
          5        DO_ICALL                                         $4      
          6        ASSIGN_OP                                     1          !1, $4
    9     7        INIT_FCALL                                               'var_export'
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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