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<?php $ids = array ( 0 => array ( 0 => '2', 1 => '13', ), 1 => array ( ), 2 => array ( ), 3 => array ( ), 4 => array ( ), 5 => array ( ), 6 => array ( ), 7 => array ( ), 8 => array ( ), 9 => array ( ), 10 => array ( ), 11 => array ( ), ); print_r(array_reduce($ids, function($carry, $item) { var_dump($item); })); function myfunction($v1,$v2){ return $v1; } $a=array("A","B","C"); print_r(array_reduce($a,"myfunction"));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/IiQ3q
function name:  (null)
number of ops:  18
compiled vars:  !0 = $ids, !1 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
   43     1        INIT_FCALL                                               'print_r'
          2        INIT_FCALL                                               'array_reduce'
          3        SEND_VAR                                                 !0
          4        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FIiQ3q%3A43%240'
   45     5        SEND_VAL                                                 ~3
          6        DO_ICALL                                         $4      
          7        SEND_VAR                                                 $4
          8        DO_ICALL                                                 
   51     9        ASSIGN                                                   !1, <array>
   52    10        INIT_FCALL                                               'print_r'
         11        INIT_FCALL                                               'array_reduce'
         12        SEND_VAR                                                 !1
         13        SEND_VAL                                                 'myfunction'
         14        DO_ICALL                                         $7      
         15        SEND_VAR                                                 $7
         16        DO_ICALL                                                 
         17      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FIiQ3q%3A43%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/IiQ3q
function name:  {closure}
number of ops:  6
compiled vars:  !0 = $carry, !1 = $item
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   43     0  E >   RECV                                             !0      
          1        RECV                                             !1      
   44     2        INIT_FCALL                                               'var_dump'
          3        SEND_VAR                                                 !1
          4        DO_ICALL                                                 
   45     5      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FIiQ3q%3A43%240

Function myfunction:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/IiQ3q
function name:  myfunction
number of ops:  4
compiled vars:  !0 = $v1, !1 = $v2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   48     0  E >   RECV                                             !0      
          1        RECV                                             !1      
   49     2      > RETURN                                                   !0
   50     3*     > RETURN                                                   null

End of function myfunction

Generated using Vulcan Logic Dumper, using php 8.0.0


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