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<?php $names = [ ["Rasmus","Lerdorf"], ["Andi","Gutmans"], ["Zeev","Suraski"] ]; foreach ($names as list($fname,)) { $fname = strtoupper($fname); echo $fname, "<br>\n"; } var_dump($names);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 13
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 13
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 13
filename:       /in/lX7b2
function name:  (null)
number of ops:  18
compiled vars:  !0 = $names, !1 = $fname
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    5     1      > FE_RESET_R                                       $3      !0, ->13
          2    > > FE_FETCH_R                                               $3, $4, ->13
          3    >   FETCH_LIST_R                                     $5      $4, 0
          4        ASSIGN                                                   !1, $5
          5        FREE                                                     $4
    6     6        INIT_FCALL                                               'strtoupper'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                         $7      
          9        ASSIGN                                                   !1, $7
    7    10        ECHO                                                     !1
         11        ECHO                                                     '%3Cbr%3E%0A'
    5    12      > JMP                                                      ->2
         13    >   FE_FREE                                                  $3
    9    14        INIT_FCALL                                               'var_dump'
         15        SEND_VAR                                                 !0
         16        DO_ICALL                                                 
         17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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