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<?php $users = [ 'a' => 2, 'b' => 1, 'c' => 1, 'd' => 3 ]; $lowestValue = min($users); print_r(array_keys($users, $lowestValue));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9RElL
function name:  (null)
number of ops:  13
compiled vars:  !0 = $users, !1 = $lowestValue
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                                         $3      
          4        ASSIGN                                                   !1, $3
   11     5        INIT_FCALL                                               'print_r'
          6        INIT_FCALL                                               'array_keys'
          7        SEND_VAR                                                 !0
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                         $5      
         10        SEND_VAR                                                 $5
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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