3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('display_errors', true); error_reporting(E_ALL | E_STRICT); $meh = array(); $meh[0][1][2] = 5; print_r($meh);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/3CuZ4
function name:  (null)
number of ops:  16
compiled vars:  !0 = $meh
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'ini_set'
          1        SEND_VAL                                                 'display_errors'
          2        SEND_VAL                                                 <true>
          3        DO_ICALL                                                 
    3     4        INIT_FCALL                                               'error_reporting'
          5        SEND_VAL                                                 32767
          6        DO_ICALL                                                 
    4     7        ASSIGN                                                   !0, <array>
    5     8        FETCH_DIM_W                                      $4      !0, 0
          9        FETCH_DIM_W                                      $5      $4, 1
         10        ASSIGN_DIM                                               $5, 2
         11        OP_DATA                                                  5
    7    12        INIT_FCALL                                               'print_r'
         13        SEND_VAR                                                 !0
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
167.22 ms | 1398 KiB | 19 Q