3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php> $employee_array[0] = "NSA"; $employee_array[1] = "Anonymous"; $employee_array[2] = "Isil"; $employee_array[3] = "Octavius"; echo "Two of my employees are " . $employee_array[0] . " & " . $employee_array[1]; echo "Two more employees of mine are" . $employee_array[2] . " & " . $employee_array[3]; ?>
based on OEh79
Finding entry points
Branch analysis from position: 0
Jump found. Position 1 = -2
filename:       /in/6qJ1r
function name:  (null)
number of ops:  24
compiled vars:  !0 = $employee_array
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   1     0  E >   FETCH_CONSTANT                                   ~1      'php'
   3     1        ASSIGN_DIM                                       $2      !0, 0
         2        OP_DATA                                                  'NSA'
         3        IS_SMALLER                                       ~3      $2, ~1
         4        FREE                                                     ~3
   4     5        ASSIGN_DIM                                               !0, 1
         6        OP_DATA                                                  'Anonymous'
   5     7        ASSIGN_DIM                                               !0, 2
         8        OP_DATA                                                  'Isil'
   6     9        ASSIGN_DIM                                               !0, 3
        10        OP_DATA                                                  'Octavius'
   9    11        FETCH_DIM_R                                      $7      !0, 0
        12        CONCAT                                           ~8      'Two+of+my+employees+are+', $7
        13        CONCAT                                           ~9      ~8, '+%26+'
        14        FETCH_DIM_R                                      $10     !0, 1
        15        CONCAT                                           ~11     ~9, $10
        16        ECHO                                                     ~11
  11    17        FETCH_DIM_R                                      $12     !0, 2
        18        CONCAT                                           ~13     'Two+more+employees+of+mine+are', $12
        19        CONCAT                                           ~14     ~13, '+%26+'
        20        FETCH_DIM_R                                      $15     !0, 3
        21        CONCAT                                           ~16     ~14, $15
        22        ECHO                                                     ~16
        23      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.3.0