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<?php trait Eq { abstract public function equiv(Eq $lhs, Eq $rhs): bool; } class Number { use Eq; public function __construct(public int $value) {} public function equiv(int $lhs, int $rhs): bool { return $lhs === $rhs; } }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2T5dP
function name:  (null)
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   DECLARE_CLASS                                            'number'
   15     1      > RETURN                                                   1

Class Eq:
Function equiv:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2T5dP
function name:  equiv
number of ops:  4
compiled vars:  !0 = $lhs, !1 = $rhs
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        VERIFY_RETURN_TYPE                                       
          3      > RETURN                                                   null

End of function equiv

End of class Eq.

Class Number:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2T5dP
function name:  __construct
number of ops:  4
compiled vars:  !0 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   RECV                                             !0      
          1        ASSIGN_OBJ                                               'value'
          2        OP_DATA                                                  !0
          3      > RETURN                                                   null

End of function __construct

Function equiv:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2T5dP
function name:  equiv
number of ops:  7
compiled vars:  !0 = $lhs, !1 = $rhs
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   RECV                                             !0      
          1        RECV                                             !1      
   13     2        IS_IDENTICAL                                     ~2      !0, !1
          3        VERIFY_RETURN_TYPE                                       ~2
          4      > RETURN                                                   ~2
   14     5*       VERIFY_RETURN_TYPE                                       
          6*     > RETURN                                                   null

End of function equiv

End of class Number.

Generated using Vulcan Logic Dumper, using php 8.0.0


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