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<?php $a = [ 'a' => [ 'b' => 'c', ], ]; $b = [ 'a' => [ 'b' => 'c', ], ]; var_dump($a == $b);
based on g33oN
Finding entry points
Branch analysis from position: 0
Jump found. (Code = 62) Position 1 = -2
filename:       /in/MNFZ2
function name:  (null)
number of ops:  7
compiled vars:  !0 = $a, !1 = $b
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   6     0  E >   ASSIGN                                                   !0, <array>
  12     1        ASSIGN                                                   !1, <array>
  15     2        INIT_FCALL                                               'var_dump'
         3        IS_EQUAL                                         ~4      !0, !1
         4        SEND_VAL                                                 ~4
         5        DO_ICALL                                                 
         6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.3.0