3v4l.org

run code in 500+ PHP versions simultaneously
<?php function demo(): void { return; } var_dump( demo() );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TNBFE
function name:  (null)
number of ops:  6
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    6     0  E >   INIT_FCALL                                                   'var_dump'
          1        INIT_FCALL                                                   'demo'
          2        DO_FCALL                                          0  $0      
          3        SEND_VAR                                                     $0
          4        DO_ICALL                                                     
          5      > RETURN                                                       1

Function demo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TNBFE
function name:  demo
number of ops:  2
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    4     0  E > > RETURN                                                       null
    5     1*     > RETURN                                                       null

End of function demo

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
174.08 ms | 1482 KiB | 15 Q