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<?php $users = [ 'a' => 2, 'b' => 1, 'c' => 1, 'd' => 3 ]; $lowestValue = min($users); $lowestValueKeys = array_keys($users, $lowestValue); print_r($lowestValueKeys); $lowestUsers = array_intersect_key($users, array_flip($lowestValueKeys)); print_r($lowestUsers); $lowestValue = min($users); $lowestUsers = array_filter($users, function ($v) use ($lowestValue) { return $v === $lowestValue; }); print_r($lowestUsers);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/aZ3rr
function name:  (null)
number of ops:  39
compiled vars:  !0 = $users, !1 = $lowestValue, !2 = $lowestValueKeys, !3 = $lowestUsers
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
   10     1        INIT_FCALL                                                   'min'
          2        SEND_VAR                                                     !0
          3        DO_ICALL                                             $5      
          4        ASSIGN                                                       !1, $5
   11     5        INIT_FCALL                                                   'array_keys'
          6        SEND_VAR                                                     !0
          7        SEND_VAR                                                     !1
          8        DO_ICALL                                             $7      
          9        ASSIGN                                                       !2, $7
   12    10        INIT_FCALL                                                   'print_r'
         11        SEND_VAR                                                     !2
         12        DO_ICALL                                                     
   13    13        INIT_FCALL                                                   'array_intersect_key'
         14        SEND_VAR                                                     !0
         15        INIT_FCALL                                                   'array_flip'
         16        SEND_VAR                                                     !2
         17        DO_ICALL                                             $10     
         18        SEND_VAR                                                     $10
         19        DO_ICALL                                             $11     
         20        ASSIGN                                                       !3, $11
   14    21        INIT_FCALL                                                   'print_r'
         22        SEND_VAR                                                     !3
         23        DO_ICALL                                                     
   16    24        INIT_FCALL                                                   'min'
         25        SEND_VAR                                                     !0
         26        DO_ICALL                                             $14     
         27        ASSIGN                                                       !1, $14
   17    28        INIT_FCALL                                                   'array_filter'
         29        SEND_VAR                                                     !0
         30        DECLARE_LAMBDA_FUNCTION                              ~16     [0]
         31        BIND_LEXICAL                                                 ~16, !1
         32        SEND_VAL                                                     ~16
         33        DO_ICALL                                             $17     
         34        ASSIGN                                                       !3, $17
   18    35        INIT_FCALL                                                   'print_r'
         36        SEND_VAR                                                     !3
         37        DO_ICALL                                                     
         38      > RETURN                                                       1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/aZ3rr
function name:  {closure:/in/aZ3rr:17}
number of ops:  5
compiled vars:  !0 = $v, !1 = $lowestValue
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   17     0  E >   RECV                                                 !0      
          1        BIND_STATIC                                                  !1
          2        IS_IDENTICAL                                         ~2      !0, !1
          3      > RETURN                                                       ~2
          4*     > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


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