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<?php function array_or_null(array $test = null) { return $test; } var_dump(array_or_null(null), array_or_null(array()));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/fVVnX
function name:  (null)
number of ops:  11
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    7     0  E >   INIT_FCALL                                                   'var_dump'
          1        INIT_FCALL                                                   'array_or_null'
          2        SEND_VAL                                                     null
          3        DO_FCALL                                          0  $0      
          4        SEND_VAR                                                     $0
          5        INIT_FCALL                                                   'array_or_null'
          6        SEND_VAL                                                     <array>
          7        DO_FCALL                                          0  $1      
          8        SEND_VAR                                                     $1
          9        DO_ICALL                                                     
         10      > RETURN                                                       1

Function array_or_null:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/fVVnX
function name:  array_or_null
number of ops:  3
compiled vars:  !0 = $test
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   RECV_INIT                                            !0      null
    4     1      > RETURN                                                       !0
    5     2*     > RETURN                                                       null

End of function array_or_null

Generated using Vulcan Logic Dumper, using php 8.5.0


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