3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cadena = 'taza'; $nombre = 'café'; $str = 'Esto es una $cadena con mi $nombre en ella.'; echo $str. "\n"; eval("\$str = \"$str\";"); echo $str. "\n"; $a= "4+5;"; eval($a); echo $a; /*$aXml[0] = "HOLA"; $b = '[0];'; $c = '$aXml'.$b; eval($c); echo $c;*/ ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/M8i1X
function name:  (null)
number of ops:  15
compiled vars:  !0 = $cadena, !1 = $nombre, !2 = $str, !3 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'taza'
    3     1        ASSIGN                                                   !1, 'caf%C3%A9'
    4     2        ASSIGN                                                   !2, 'Esto+es+una+%24cadena+con+mi+%24nombre+en+ella.'
    5     3        CONCAT                                           ~7      !2, '%0A'
          4        ECHO                                                     ~7
    6     5        ROPE_INIT                                     3  ~9      '%24str+%3D+%22'
          6        ROPE_ADD                                      1  ~9      ~9, !2
          7        ROPE_END                                      2  ~8      ~9, '%22%3B'
          8        INCLUDE_OR_EVAL                                          ~8, EVAL
    7     9        CONCAT                                           ~12     !2, '%0A'
         10        ECHO                                                     ~12
    9    11        ASSIGN                                                   !3, '4%2B5%3B'
   10    12        INCLUDE_OR_EVAL                                          !3, EVAL
   11    13        ECHO                                                     !3
   18    14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
145.59 ms | 1393 KiB | 13 Q