3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('TRUE',false); define('TEST',false); echo TRUE; echo TEST;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/5PhWn
function name:  (null)
number of ops:  12
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'define'
          1        SEND_VAL                                                 'TRUE'
          2        SEND_VAL                                                 <false>
          3        DO_ICALL                                                 
    3     4        INIT_FCALL                                               'define'
          5        SEND_VAL                                                 'TEST'
          6        SEND_VAL                                                 <false>
          7        DO_ICALL                                                 
    4     8        ECHO                                                     <true>
    5     9        FETCH_CONSTANT                                   ~2      'TEST'
         10        ECHO                                                     ~2
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
176.37 ms | 1394 KiB | 15 Q