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<?php $nums = array(1,2,3,4,5,6); $even = array_reduce( $nums, function($acum, $num) { if($num % 2 == 0) { $acum[] = $num; } }, array() ); print_r($even);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/634cr
function name:  (null)
number of ops:  12
compiled vars:  !0 = $nums, !1 = $even
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        INIT_FCALL                                               'array_reduce'
    6     2        SEND_VAR                                                 !0
    7     3        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2F634cr%3A7%240'
   11     4        SEND_VAL                                                 ~3
   12     5        SEND_VAL                                                 <array>
          6        DO_ICALL                                         $4      
    5     7        ASSIGN                                                   !1, $4
   15     8        INIT_FCALL                                               'print_r'
          9        SEND_VAR                                                 !1
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2F634cr%3A7%240:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 7
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
filename:       /in/634cr
function name:  {closure}
number of ops:  8
compiled vars:  !0 = $acum, !1 = $num
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    8     2        MOD                                              ~2      !1, 2
          3        IS_EQUAL                                                 ~2, 0
          4      > JMPZ                                                     ~3, ->7
    9     5    >   ASSIGN_DIM                                               !0
          6        OP_DATA                                                  !1
   11     7    > > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2F634cr%3A7%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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