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<?php $a = ['aa' => 4, 'cc' => 6]; $b = ['aa' => 4, 'cc' => 6]; var_dump(array_diff_assoc($a, $b)); die; var_dump(array_keys($a)); var_dump($a === $b);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 79) Position 1 = -2
filename:       /in/Eejvq
function name:  (null)
number of ops:  21
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, <array>
    7     2        INIT_FCALL                                               'var_dump'
          3        INIT_FCALL                                               'array_diff_assoc'
          4        SEND_VAR                                                 !0
          5        SEND_VAR                                                 !1
          6        DO_ICALL                                         $4      
          7        SEND_VAR                                                 $4
          8        DO_ICALL                                                 
    8     9      > EXIT                                                     
    9    10*       INIT_FCALL                                               'var_dump'
         11*       INIT_FCALL                                               'array_keys'
         12*       SEND_VAR                                                 !0
         13*       DO_ICALL                                         $6      
         14*       SEND_VAR                                                 $6
         15*       DO_ICALL                                                 
   11    16*       INIT_FCALL                                               'var_dump'
         17*       IS_IDENTICAL                                     ~8      !0, !1
         18*       SEND_VAL                                                 ~8
         19*       DO_ICALL                                                 
         20*     > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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