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<?php function validate($host) { var_dump(filter_var( $host, FILTER_VALIDATE_DOMAIN, array ('flags' => FILTER_FLAG_HOSTNAME ) )) ; } validate("192.168.1.1"); validate("domain_com.com");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Jau1h
function name:  (null)
number of ops:  7
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    7     0  E >   INIT_FCALL                                                   'validate'
          1        SEND_VAL                                                     '192.168.1.1'
          2        DO_FCALL                                          0          
    8     3        INIT_FCALL                                                   'validate'
          4        SEND_VAL                                                     'domain_com.com'
          5        DO_FCALL                                          0          
          6      > RETURN                                                       1

Function validate:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Jau1h
function name:  validate
number of ops:  10
compiled vars:  !0 = $host
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   RECV                                                 !0      
    4     1        INIT_FCALL                                                   'var_dump'
          2        INIT_FCALL                                                   'filter_var'
          3        SEND_VAR                                                     !0
          4        SEND_VAL                                                     277
          5        SEND_VAL                                                     <array>
          6        DO_ICALL                                             $1      
          7        SEND_VAR                                                     $1
          8        DO_ICALL                                                     
    5     9      > RETURN                                                       null

End of function validate

Generated using Vulcan Logic Dumper, using php 8.5.0


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