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<?php /** * Такое будет работать? * Вернет цену * @param int $price * @return float */ function getFullPrice(int $price) : float{ return (float) $price; } $a = getFullPrice(4); var_dump(is_float($a)); var_dump(is_int($a));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/KnDJe
function name:  (null)
number of ops:  13
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   13     0  E >   INIT_FCALL                                               'getfullprice'
          1        SEND_VAL                                                 4
          2        DO_FCALL                                      0  $1      
          3        ASSIGN                                                   !0, $1
   15     4        INIT_FCALL                                               'var_dump'
          5        TYPE_CHECK                                   32  ~3      !0
          6        SEND_VAL                                                 ~3
          7        DO_ICALL                                                 
   16     8        INIT_FCALL                                               'var_dump'
          9        TYPE_CHECK                                   16  ~5      !0
         10        SEND_VAL                                                 ~5
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Function getfullprice:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/KnDJe
function name:  getFullPrice
number of ops:  6
compiled vars:  !0 = $price
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   RECV                                             !0      
   10     1        CAST                                          5  ~1      !0
          2        VERIFY_RETURN_TYPE                                       ~1
          3      > RETURN                                                   ~1
   11     4*       VERIFY_RETURN_TYPE                                       
          5*     > RETURN                                                   null

End of function getfullprice

Generated using Vulcan Logic Dumper, using php 8.0.0


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