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<?php $array = [ 'x' => 'Laura Smith', 'y' => 'John. Smith', 'z' => 'John Doe' ]; foreach ($array as $key => $value) { [$array[$key]] = explode(' ', $value, 2); } var_export($array);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 14
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 14
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 14
filename:       /in/AG8Qc
function name:  (null)
number of ops:  19
compiled vars:  !0 = $array, !1 = $value, !2 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    9     1      > FE_RESET_R                                       $4      !0, ->14
          2    > > FE_FETCH_R                                       ~5      $4, !1, ->14
          3    >   ASSIGN                                                   !2, ~5
   10     4        INIT_FCALL                                               'explode'
          5        SEND_VAL                                                 '+'
          6        SEND_VAR                                                 !1
          7        SEND_VAL                                                 2
          8        DO_ICALL                                         $7      
          9        FETCH_LIST_R                                     $8      $7, 0
         10        ASSIGN_DIM                                               !0, !2
         11        OP_DATA                                                  $8
         12        FREE                                                     $7
    9    13      > JMP                                                      ->2
         14    >   FE_FREE                                                  $4
   13    15        INIT_FCALL                                               'var_export'
         16        SEND_VAR                                                 !0
         17        DO_ICALL                                                 
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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