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<?php $a = [1,2,2,3,3,3,4,4,4,4]; $b = [2,3,5]; var_dump( array_intersect($a, $b), // [2,2,3,3,3] array_intersect($b, $a) // [2,3] );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/8ig5r
function name:  (null)
number of ops:  15
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, <array>
    5     2        INIT_FCALL                                               'var_dump'
    6     3        INIT_FCALL                                               'array_intersect'
          4        SEND_VAR                                                 !0
          5        SEND_VAR                                                 !1
          6        DO_ICALL                                         $4      
          7        SEND_VAR                                                 $4
    7     8        INIT_FCALL                                               'array_intersect'
          9        SEND_VAR                                                 !1
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                         $5      
         12        SEND_VAR                                                 $5
    5    13        DO_ICALL                                                 
    8    14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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