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<?php $lookup = [ -1 => 'down', 0 => 'right', 1 => 'up', ]; foreach ([13, 0, -5] as $amount) { printf( '<h1 class="uk-text-center uk-margin-bottom-remove">%s<i class="uk-icon-caret-%s"></i></h1>', $amount, $lookup[$amount <=> 0] ); echo "\n---\n"; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 12
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 12
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
filename:       /in/49NQj
function name:  (null)
number of ops:  14
compiled vars:  !0 = $lookup, !1 = $amount
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    9     1      > FE_RESET_R                                       $3      <array>, ->12
          2    > > FE_FETCH_R                                               $3, !1, ->12
   10     3    >   INIT_FCALL                                               'printf'
   11     4        SEND_VAL                                                 '%3Ch1+class%3D%22uk-text-center+uk-margin-bottom-remove%22%3E%25s%3Ci+class%3D%22uk-icon-caret-%25s%22%3E%3C%2Fi%3E%3C%2Fh1%3E'
   12     5        SEND_VAR                                                 !1
   13     6        SPACESHIP                                        ~4      !1, 0
          7        FETCH_DIM_R                                      ~5      !0, ~4
          8        SEND_VAL                                                 ~5
   10     9        DO_ICALL                                                 
   15    10        ECHO                                                     '%0A---%0A'
    9    11      > JMP                                                      ->2
         12    >   FE_FREE                                                  $3
   16    13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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148.09 ms | 1012 KiB | 14 Q