3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = "this is a long test"; $arr = []; echo $text[0];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/laGIU
function name:  (null)
number of ops:  5
compiled vars:  !0 = $text, !1 = $arr
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'this+is+a+long+test'
    5     1        ASSIGN                                                   !1, <array>
    7     2        FETCH_DIM_R                                      ~4      !0, 0
          3        ECHO                                                     ~4
          4      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
165.66 ms | 1396 KiB | 13 Q