3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dom = new DOMDocument(); $dom->appendChild($dom->createElement('foo')); var_dump( get_class_vars('DOMElement') );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Yo946
function name:  (null)
number of ops:  16
compiled vars:  !0 = $dom
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $1      'DOMDocument'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    4     3        INIT_METHOD_CALL                                         !0, 'appendChild'
          4        INIT_METHOD_CALL                                         !0, 'createElement'
          5        SEND_VAL_EX                                              'foo'
          6        DO_FCALL                                      0  $4      
          7        SEND_VAR_NO_REF_EX                                       $4
          8        DO_FCALL                                      0          
    6     9        INIT_FCALL                                               'var_dump'
    7    10        INIT_FCALL                                               'get_class_vars'
         11        SEND_VAL                                                 'DOMElement'
         12        DO_ICALL                                         $6      
         13        SEND_VAR                                                 $6
         14        DO_ICALL                                                 
    8    15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
158.51 ms | 1385 KiB | 17 Q