3v4l.org

run code in 300+ PHP versions simultaneously
<?php $object = new stdClass; $object->data = array( 'key1' => array( 'key2' => "value", ) ); var_dump($object->data["key1"]["key2"]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YalcF
function name:  (null)
number of ops:  12
compiled vars:  !0 = $object
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $1      'stdClass'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    4     3        ASSIGN_OBJ                                               !0, 'data'
    6     4        OP_DATA                                                  <array>
   10     5        INIT_FCALL                                               'var_dump'
          6        FETCH_OBJ_R                                      ~5      !0, 'data'
          7        FETCH_DIM_R                                      ~6      ~5, 'key1'
          8        FETCH_DIM_R                                      ~7      ~6, 'key2'
          9        SEND_VAL                                                 ~7
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
148.27 ms | 1385 KiB | 15 Q