3v4l.org

run code in 300+ PHP versions simultaneously
<?php class T implements Countable { public function count(): int { return 5; } } print count(new T());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/edj2A
function name:  (null)
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_CLASS                                            't'
   11     1        NEW                                              $0      'T'
          2        DO_FCALL                                      0          
          3        COUNT                                            ~2      $0
          4        ECHO                                                     ~2
          5      > RETURN                                                   1

Class T:
Function count:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/edj2A
function name:  count
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E > > RETURN                                                   5
    8     1*       VERIFY_RETURN_TYPE                                       
          2*     > RETURN                                                   null

End of function count

End of class T.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
137.65 ms | 993 KiB | 13 Q