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<?php $url = filter_var('http://ya.ru', FILTER_VALIDATE_URL); $n = filter_var(12, FILTER_VALIDATE_INT); var_dump($n);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/lOTZu
function name:  (null)
number of ops:  14
compiled vars:  !0 = $url, !1 = $n
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'filter_var'
          1        SEND_VAL                                                 'http%3A%2F%2Fya.ru'
          2        SEND_VAL                                                 273
          3        DO_ICALL                                         $2      
          4        ASSIGN                                                   !0, $2
    5     5        INIT_FCALL                                               'filter_var'
          6        SEND_VAL                                                 12
          7        SEND_VAL                                                 257
          8        DO_ICALL                                         $4      
          9        ASSIGN                                                   !1, $4
    7    10        INIT_FCALL                                               'var_dump'
         11        SEND_VAR                                                 !1
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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