3v4l.org

run code in 300+ PHP versions simultaneously
<?php $demo = 'Gigel'; $arr = array( 'asd' => $demo . 'asdadf', 'asd1' => $demo . 'asdadf', 'asd2' => $demo . 'asdadf', );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/5blDP
function name:  (null)
number of ops:  9
compiled vars:  !0 = $demo, !1 = $arr
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'Gigel'
    6     1        CONCAT                                           ~3      !0, 'asdadf'
          2        INIT_ARRAY                                       ~4      ~3, 'asd'
    7     3        CONCAT                                           ~5      !0, 'asdadf'
          4        ADD_ARRAY_ELEMENT                                ~4      ~5, 'asd1'
    8     5        CONCAT                                           ~6      !0, 'asdadf'
          6        ADD_ARRAY_ELEMENT                                ~4      ~6, 'asd2'
    5     7        ASSIGN                                                   !1, ~4
    9     8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
156.33 ms | 1392 KiB | 13 Q