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

Function %00%7Bclosure%7D%2Fin%2FnHeqm%3A3%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nHeqm
function name:  {closure}
number of ops:  5
compiled vars:  !0 = $high_val
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    4     1        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FnHeqm%3A4%241'
          2        BIND_LEXICAL                                             ~1, !0
    6     3      > RETURN                                                   ~1
    7     4*     > RETURN                                                   null

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

Function %00%7Bclosure%7D%2Fin%2FnHeqm%3A4%241:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nHeqm
function name:  {closure}
number of ops:  5
compiled vars:  !0 = $val, !1 = $high_val
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
          1        BIND_STATIC                                              !1
    5     2        IS_SMALLER                                       ~2      !1, !0
          3      > RETURN                                                   ~2
    6     4*     > RETURN                                                   null

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

Generated using Vulcan Logic Dumper, using php 8.0.0


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