3v4l.org

run code in 300+ PHP versions simultaneously
<?php #declare(strict_types=1); function a(int $num) { return $num; } $n = 3.0; var_dump((float)$n); var_dump(a($n));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2Sbe2
function name:  (null)
number of ops:  12
compiled vars:  !0 = $n
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   ASSIGN                                                   !0, 3
    8     1        INIT_FCALL                                               'var_dump'
          2        CAST                                          5  ~2      !0
          3        SEND_VAL                                                 ~2
          4        DO_ICALL                                                 
    9     5        INIT_FCALL                                               'var_dump'
          6        INIT_FCALL                                               'a'
          7        SEND_VAR                                                 !0
          8        DO_FCALL                                      0  $4      
          9        SEND_VAR                                                 $4
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Function a:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2Sbe2
function name:  a
number of ops:  3
compiled vars:  !0 = $num
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
    5     1      > RETURN                                                   !0
    6     2*     > RETURN                                                   null

End of function a

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
171.05 ms | 1397 KiB | 16 Q