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<?php $count = '1e1'; $count = filter_var($count, FILTER_VALIDATE_INT, ['options' => ['default' => 20, 'min_range' => 1, 'max_range' => 20]]); if (!$count) { $count = 20; } var_dump($count);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 10
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/KSe2B
function name:  (null)
number of ops:  14
compiled vars:  !0 = $count
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '1e1'
    4     1        INIT_FCALL                                               'filter_var'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 257
          4        SEND_VAL                                                 <array>
          5        DO_ICALL                                         $2      
          6        ASSIGN                                                   !0, $2
    6     7        BOOL_NOT                                         ~4      !0
          8      > JMPZ                                                     ~4, ->10
    7     9    >   ASSIGN                                                   !0, 20
   10    10    >   INIT_FCALL                                               'var_dump'
         11        SEND_VAR                                                 !0
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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