3v4l.org

run code in 300+ PHP versions simultaneously
<?php sleep(2); echo "DONE";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/X8ptV
function name:  (null)
number of ops:  5
compiled vars:  none
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   2     0  E >   INIT_FCALL                                               'sleep'
         1        SEND_VAL                                                 2
         2        DO_ICALL                                                 
   3     3        ASSIGN_OBJ                                               'DONE'
         4      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.4.0