3v4l.org

run code in 300+ PHP versions simultaneously
<?php $valid_rfc_emails = array( 'localpart.ending.with.dot.@example.com', '(comment)localpart@example.com', '"this is v@lid!"@example.com', '"much.more unusual"@example.com', 'postbox@com', 'admin@mailserver1', '"()<>[]:,;@\\"\\\\!#$%&\'*+-/=?^_`{}| ~.a"@example.org', '" "@example.org', ); $valid = array(); $invalid = array(); foreach ($valid_rfc_emails as $address) { if (filter_var($address, FILTER_VALIDATE_EMAIL)){ $valid[] = $address; }else{ $invalid[] = $address; echo 'rfc valid, filter_var invalid email: '.$address; } } echo 'valid: '; print_r($valid); echo 'invalid: '; print_r($invalid); ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 4, Position 2 = 18
Branch analysis from position: 4
2 jumps found. (Code = 78) Position 1 = 5, Position 2 = 18
Branch analysis from position: 5
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 13
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 17
Branch analysis from position: 17
1 jumps found. (Code = 42) Position 1 = 4
Branch analysis from position: 4
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 4
Branch analysis from position: 4
Branch analysis from position: 18
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 18
filename:       /in/4nYrM
function name:  (null)
number of ops:  28
compiled vars:  !0 = $valid_rfc_emails, !1 = $valid, !2 = $invalid, !3 = $address
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
   12     1        ASSIGN                                                   !1, <array>
   13     2        ASSIGN                                                   !2, <array>
   14     3      > FE_RESET_R                                       $7      !0, ->18
          4    > > FE_FETCH_R                                               $7, !3, ->18
   15     5    >   INIT_FCALL                                               'filter_var'
          6        SEND_VAR                                                 !3
          7        SEND_VAL                                                 274
          8        DO_ICALL                                         $8      
          9      > JMPZ                                                     $8, ->13
   16    10    >   ASSIGN_DIM                                               !1
         11        OP_DATA                                                  !3
         12      > JMP                                                      ->17
   18    13    >   ASSIGN_DIM                                               !2
         14        OP_DATA                                                  !3
   19    15        CONCAT                                           ~11     'rfc+valid%2C+filter_var+invalid+email%3A+', !3
         16        ECHO                                                     ~11
   14    17    > > JMP                                                      ->4
         18    >   FE_FREE                                                  $7
   22    19        ECHO                                                     'valid%3A+'
   23    20        INIT_FCALL                                               'print_r'
         21        SEND_VAR                                                 !1
         22        DO_ICALL                                                 
   24    23        ECHO                                                     'invalid%3A+'
   25    24        INIT_FCALL                                               'print_r'
         25        SEND_VAR                                                 !2
         26        DO_ICALL                                                 
   28    27      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
155.64 ms | 1396 KiB | 17 Q