3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('ESC',chr(27)); $a = ESC; $b = chr(27);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RIndu
function name:  (null)
number of ops:  8
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'define'
          1        SEND_VAL                                                 'ESC'
          2        SEND_VAL                                                 '%1B'
          3        DO_ICALL                                                 
    4     4        FETCH_CONSTANT                                   ~3      'ESC'
          5        ASSIGN                                                   !0, ~3
    5     6        ASSIGN                                                   !1, '%1B'
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
155.02 ms | 1394 KiB | 15 Q