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<?php if (filter_var($email_b, FILTER_VALIDATE_EMAIL)) { echo "This ($email_b) email address is considered valid."; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 9
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
filename:       /in/RSBM3
function name:  (null)
number of ops:  10
compiled vars:  !0 = $email_b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'filter_var'
          1        SEND_VAR                                                 !0
          2        SEND_VAL                                                 274
          3        DO_ICALL                                         $1      
          4      > JMPZ                                                     $1, ->9
    4     5    >   ROPE_INIT                                     3  ~3      'This+%28'
          6        ROPE_ADD                                      1  ~3      ~3, !0
          7        ROPE_END                                      2  ~2      ~3, '%29+email+address+is+considered+valid.'
          8        ECHO                                                     ~2
    5     9    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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