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<?php const TYPES = [0 => 'Unplanned', 1 => 'Planned']; $t = array_search('unplanned', TYPES); var_dump($t);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YU9C4
function name:  (null)
number of ops:  11
compiled vars:  !0 = $t
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_CONST                                            'TYPES', <array>
    4     1        INIT_FCALL                                               'array_search'
          2        SEND_VAL                                                 'unplanned'
          3        FETCH_CONSTANT                                   ~1      'TYPES'
          4        SEND_VAL                                                 ~1
          5        DO_ICALL                                         $2      
          6        ASSIGN                                                   !0, $2
    5     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !0
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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