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<?php $max_comp = function ($max) { return function ($v) use ($max) { return $v > $max; }; }; $input = array(1, 2, 3, 4, 5); $output = array_filter($input, $max_comp(2)); var_dump($output);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4LHRK
function name:  (null)
number of ops:  15
compiled vars:  !0 = $max_comp, !1 = $input, !2 = $output
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2F4LHRK%3A3%240'
          1        ASSIGN                                                   !0, ~3
    7     2        ASSIGN                                                   !1, <array>
    8     3        INIT_FCALL                                               'array_filter'
          4        SEND_VAR                                                 !1
          5        INIT_DYNAMIC_CALL                                        !0
          6        SEND_VAL_EX                                              2
          7        DO_FCALL                                      0  $6      
          8        SEND_VAR                                                 $6
          9        DO_ICALL                                         $7      
         10        ASSIGN                                                   !2, $7
   10    11        INIT_FCALL                                               'var_dump'
         12        SEND_VAR                                                 !2
         13        DO_ICALL                                                 
         14      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2F4LHRK%3A3%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4LHRK
function name:  {closure}
number of ops:  5
compiled vars:  !0 = $max
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    4     1        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2F4LHRK%3A4%241'
          2        BIND_LEXICAL                                             ~1, !0
          3      > RETURN                                                   ~1
    5     4*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2F4LHRK%3A3%240

Function %00%7Bclosure%7D%2Fin%2F4LHRK%3A4%241:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4LHRK
function name:  {closure}
number of ops:  5
compiled vars:  !0 = $v, !1 = $max
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
          1        BIND_STATIC                                              !1
          2        IS_SMALLER                                       ~2      !1, !0
          3      > RETURN                                                   ~2
          4*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2F4LHRK%3A4%241

Generated using Vulcan Logic Dumper, using php 8.0.0


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