3v4l.org

run code in 300+ PHP versions simultaneously
<?php function hello(): void { echo "world"; } hello("world");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/URj9b
function name:  (null)
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   INIT_FCALL                                               'hello'
          1        SEND_VAL                                                 'world'
          2        DO_FCALL                                      0          
          3      > RETURN                                                   1

Function hello:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/URj9b
function name:  hello
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ECHO                                                     'world'
    5     1      > RETURN                                                   null

End of function hello

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
136.64 ms | 997 KiB | 14 Q