3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tag = 'a'; $b = "< $tag >"; $c = "<" . $tag . ">";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/N47hY
function name:  (null)
number of ops:  9
compiled vars:  !0 = $tag, !1 = $b, !2 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'a'
    3     1        ROPE_INIT                                     3  ~5      '%3C+'
          2        ROPE_ADD                                      1  ~5      ~5, !0
          3        ROPE_END                                      2  ~4      ~5, '+%3E'
          4        ASSIGN                                                   !1, ~4
    4     5        CONCAT                                           ~8      '%3C', !0
          6        CONCAT                                           ~9      ~8, '%3E'
          7        ASSIGN                                                   !2, ~9
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
153.57 ms | 1392 KiB | 13 Q