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<?php $varToFilter = "2555tadshasgdsdg"; $test = filter_var($varToFilter, FILTER_SANITIZE_STRING); //$test = filter_var($varToFilter, FILTER_SANITIZE_NUMBER_INT); var_dump($test); var_dump(is_numeric('222ttt'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/s47n2
function name:  (null)
number of ops:  16
compiled vars:  !0 = $varToFilter, !1 = $test
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '2555tadshasgdsdg'
    7     1        INIT_FCALL                                               'filter_var'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 513
          4        DO_ICALL                                         $3      
          5        ASSIGN                                                   !1, $3
   12     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
   14     9        INIT_FCALL                                               'var_dump'
         10        INIT_FCALL                                               'is_numeric'
         11        SEND_VAL                                                 '222ttt'
         12        DO_ICALL                                         $6      
         13        SEND_VAR                                                 $6
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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