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<?php $changes = ['a', 'b', 'password']; $excludeFields = [ 'password' ]; $changedFields = array_keys($changes); var_dump(count(array_intersect($changedFields, $excludeFields)) !== 0);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/IhhNs
function name:  (null)
number of ops:  16
compiled vars:  !0 = $changes, !1 = $excludeFields, !2 = $changedFields
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        ASSIGN                                                   !1, <array>
    9     2        INIT_FCALL                                               'array_keys'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $5      
          5        ASSIGN                                                   !2, $5
   11     6        INIT_FCALL                                               'var_dump'
          7        INIT_FCALL                                               'array_intersect'
          8        SEND_VAR                                                 !2
          9        SEND_VAR                                                 !1
         10        DO_ICALL                                         $7      
         11        COUNT                                            ~8      $7
         12        IS_NOT_IDENTICAL                                 ~9      ~8, 0
         13        SEND_VAL                                                 ~9
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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