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<?php function aa (&$i) { $i = array_combine(array_map('ucfirst', array_keys($i)), $i); } $array = array(0=>array('tekstJeden' => 'jakas wartosc')); array_walk($array,'aa'); print_r($array);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/k1q0D
function name:  (null)
number of ops:  9
compiled vars:  !0 = $array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, <array>
    5     1        INIT_FCALL                                               'array_walk'
          2        SEND_REF                                                 !0
          3        SEND_VAL                                                 'aa'
          4        DO_ICALL                                                 
    7     5        INIT_FCALL                                               'print_r'
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Function aa:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/k1q0D
function name:  aa
number of ops:  14
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   RECV                                             !0      
          1        INIT_FCALL                                               'array_combine'
          2        INIT_FCALL                                               'array_map'
          3        SEND_VAL                                                 'ucfirst'
          4        INIT_FCALL                                               'array_keys'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $1      
          7        SEND_VAR                                                 $1
          8        DO_ICALL                                         $2      
          9        SEND_VAR                                                 $2
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                         $3      
         12        ASSIGN                                                   !0, $3
         13      > RETURN                                                   null

End of function aa

Generated using Vulcan Logic Dumper, using php 8.0.0


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