3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function say hello() { echo 'Hello world'; } say hello();
Finding entry points
Branch analysis from position: 0
Jump found. (Code = 62) Position 1 = -2
filename:       /in/MrqVL
function name:  (null)
number of ops:  4
compiled vars:  none
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   3     0  E >   NOP                                                      
   8     1        INIT_FCALL                                               'say%C2%A0hello'
         2        DO_FCALL                                      0          
         3      > RETURN                                                   1

Function say%C2%A0hello:
Finding entry points
Branch analysis from position: 0
Jump found. (Code = 62) Position 1 = -2
filename:       /in/MrqVL
function name:  say hello
number of ops:  2
compiled vars:  none
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   5     0  E >   ECHO                                                     'Hello+world'
   6     1      > RETURN                                                   null

End of function say%C2%A0hello

Generated using Vulcan Logic Dumper, using php 7.1.0