3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mes = new SimpleXMLElement('mes'); $mes->addAttribute('t', 'AddEvent'); $mes->addAttribute('id', 'mes20130827jndohf1iqj'); $ev = $mes->addChild('ev'); $ev->addAttribute('evt', 'MB'); $ev->addAttribute('start', '101042301010'); $ev->addAttribute('src', 'NVV'); echo $mes->asXML();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/6Wnr2
function name:  (null)
number of ops:  32
compiled vars:  !0 = $mes, !1 = $ev
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'SimpleXMLElement'
          1        SEND_VAL_EX                                              'mes'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
    4     4        INIT_METHOD_CALL                                         !0, 'addAttribute'
          5        SEND_VAL_EX                                              't'
          6        SEND_VAL_EX                                              'AddEvent'
          7        DO_FCALL                                      0          
    5     8        INIT_METHOD_CALL                                         !0, 'addAttribute'
          9        SEND_VAL_EX                                              'id'
         10        SEND_VAL_EX                                              'mes20130827jndohf1iqj'
         11        DO_FCALL                                      0          
    7    12        INIT_METHOD_CALL                                         !0, 'addChild'
         13        SEND_VAL_EX                                              'ev'
         14        DO_FCALL                                      0  $7      
         15        ASSIGN                                                   !1, $7
    8    16        INIT_METHOD_CALL                                         !1, 'addAttribute'
         17        SEND_VAL_EX                                              'evt'
         18        SEND_VAL_EX                                              'MB'
         19        DO_FCALL                                      0          
    9    20        INIT_METHOD_CALL                                         !1, 'addAttribute'
         21        SEND_VAL_EX                                              'start'
         22        SEND_VAL_EX                                              '101042301010'
         23        DO_FCALL                                      0          
   10    24        INIT_METHOD_CALL                                         !1, 'addAttribute'
         25        SEND_VAL_EX                                              'src'
         26        SEND_VAL_EX                                              'NVV'
         27        DO_FCALL                                      0          
   12    28        INIT_METHOD_CALL                                         !0, 'asXML'
         29        DO_FCALL                                      0  $12     
         30        ECHO                                                     $12
         31      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
150.05 ms | 1395 KiB | 13 Q