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<?php function make_uppercase(&$word) { $word = strtoupper ($word); return $word; } $fish = array ( "hampala ampalong", "hampala macrolipedota" ); print_r ( array_map ("make_uppercase", $fish) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/G6nUs
function name:  (null)
number of ops:  9
compiled vars:  !0 = $fish
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   ASSIGN                                                   !0, <array>
   12     1        INIT_FCALL                                               'print_r'
          2        INIT_FCALL                                               'array_map'
          3        SEND_VAL                                                 'make_uppercase'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $2      
          6        SEND_VAR                                                 $2
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Function make_uppercase:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/G6nUs
function name:  make_uppercase
number of ops:  7
compiled vars:  !0 = $word
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    4     1        INIT_FCALL                                               'strtoupper'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $1      
          4        ASSIGN                                                   !0, $1
    5     5      > RETURN                                                   !0
    6     6*     > RETURN                                                   null

End of function make_uppercase

Generated using Vulcan Logic Dumper, using php 8.0.0


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