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<?php $x = function (array $a) {}; $rf = new ReflectionFunction($x); $p = $rf->getParameters(); var_dump($p[0]->isArray());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/pgMuD
function name:  (null)
number of ops:  16
compiled vars:  !0 = $x, !1 = $rf, !2 = $p
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FpgMuD%3A3%240'
          1        ASSIGN                                                   !0, ~3
    5     2        NEW                                              $5      'ReflectionFunction'
          3        SEND_VAR_EX                                              !0
          4        DO_FCALL                                      0          
          5        ASSIGN                                                   !1, $5
    6     6        INIT_METHOD_CALL                                         !1, 'getParameters'
          7        DO_FCALL                                      0  $8      
          8        ASSIGN                                                   !2, $8
    7     9        INIT_FCALL                                               'var_dump'
         10        FETCH_DIM_R                                      ~10     !2, 0
         11        INIT_METHOD_CALL                                         ~10, 'isArray'
         12        DO_FCALL                                      0  $11     
         13        SEND_VAR                                                 $11
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

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

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

Generated using Vulcan Logic Dumper, using php 8.0.0


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