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<?php var_dump(array_filter(['foo'=>'bar','baz'=>'quix'],function($a,$b){ var_dump("$a => $b"); }, 1));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Vrt7d
function name:  (null)
number of ops:  10
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'array_filter'
          2        SEND_VAL                                                 <array>
          3        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FVrt7d%3A2%240'
          4        SEND_VAL                                                 ~0
          5        SEND_VAL                                                 1
          6        DO_ICALL                                         $1      
          7        SEND_VAR                                                 $1
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FVrt7d%3A2%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Vrt7d
function name:  {closure}
number of ops:  9
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
          0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        INIT_FCALL                                               'var_dump'
          3        ROPE_INIT                                     3  ~3      !0
          4        ROPE_ADD                                      1  ~3      ~3, '+%3D%3E+'
          5        ROPE_END                                      2  ~2      ~3, !1
          6        SEND_VAL                                                 ~2
          7        DO_ICALL                                                 
          8      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FVrt7d%3A2%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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