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<?php $spamWords = ['blah', 'nah', 'hah', 'spam', 'spamm']; $spamMessage = 'Here we go blah blah blah'; // this is the way you do this $spam = 0; foreach ($spamWords as $spamWord) { if (strpos($spamMessage, $spamWord) === false) { echo 'This keyword aint here, previous value - ' . $spam . PHP_EOL; $spam = 0; } else { $spam++; echo 'I am spam' . PHP_EOL; } } if ($spam === 0) { echo 'not spam' . PHP_EOL; } else { echo 'spam' . PHP_EOL; } // well obviously, you will echo 'spam' only if lastword from your spam-words will be present // so you need to keep your variable echo 'Right approach' . PHP_EOL; $spam = 0; foreach ($spamWords as $spamWord) { if (strpos($spamMessage, $spamWord) !== false) { $spam++; } } // now works as expected if ($spam === 0) { echo 'not spam'; } else { echo 'spam'; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 4, Position 2 = 19
Branch analysis from position: 4
2 jumps found. (Code = 78) Position 1 = 5, Position 2 = 19
Branch analysis from position: 5
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 16
Branch analysis from position: 11
1 jumps found. (Code = 42) Position 1 = 18
Branch analysis from position: 18
1 jumps found. (Code = 42) Position 1 = 4
Branch analysis from position: 4
Branch analysis from position: 16
1 jumps found. (Code = 42) Position 1 = 4
Branch analysis from position: 4
Branch analysis from position: 19
2 jumps found. (Code = 43) Position 1 = 22, Position 2 = 24
Branch analysis from position: 22
1 jumps found. (Code = 42) Position 1 = 25
Branch analysis from position: 25
2 jumps found. (Code = 77) Position 1 = 28, Position 2 = 37
Branch analysis from position: 28
2 jumps found. (Code = 78) Position 1 = 29, Position 2 = 37
Branch analysis from position: 29
2 jumps found. (Code = 43) Position 1 = 35, Position 2 = 36
Branch analysis from position: 35
1 jumps found. (Code = 42) Position 1 = 28
Branch analysis from position: 28
Branch analysis from position: 36
Branch analysis from position: 37
2 jumps found. (Code = 43) Position 1 = 40, Position 2 = 42
Branch analysis from position: 40
1 jumps found. (Code = 42) Position 1 = 43
Branch analysis from position: 43
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 42
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 37
Branch analysis from position: 24
2 jumps found. (Code = 77) Position 1 = 28, Position 2 = 37
Branch analysis from position: 28
Branch analysis from position: 37
Branch analysis from position: 19
filename:       /in/Yidr1
function name:  (null)
number of ops:  44
compiled vars:  !0 = $spamWords, !1 = $spamMessage, !2 = $spam, !3 = $spamWord
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        ASSIGN                                                   !1, 'Here+we+go+blah+blah+blah'
    8     2        ASSIGN                                                   !2, 0
    9     3      > FE_RESET_R                                       $7      !0, ->19
          4    > > FE_FETCH_R                                               $7, !3, ->19
   10     5    >   INIT_FCALL                                               'strpos'
          6        SEND_VAR                                                 !1
          7        SEND_VAR                                                 !3
          8        DO_ICALL                                         $8      
          9        TYPE_CHECK                                    4          $8
         10      > JMPZ                                                     ~9, ->16
   11    11    >   CONCAT                                           ~10     'This+keyword+aint+here%2C+previous+value+-+', !2
         12        CONCAT                                           ~11     ~10, '%0A'
         13        ECHO                                                     ~11
   12    14        ASSIGN                                                   !2, 0
   10    15      > JMP                                                      ->18
   14    16    >   PRE_INC                                                  !2
   15    17        ECHO                                                     'I+am+spam%0A'
    9    18    > > JMP                                                      ->4
         19    >   FE_FREE                                                  $7
   19    20        IS_IDENTICAL                                             !2, 0
         21      > JMPZ                                                     ~14, ->24
   20    22    >   ECHO                                                     'not+spam%0A'
   19    23      > JMP                                                      ->25
   22    24    >   ECHO                                                     'spam%0A'
   26    25    >   ECHO                                                     'Right+approach%0A'
   27    26        ASSIGN                                                   !2, 0
   28    27      > FE_RESET_R                                       $16     !0, ->37
         28    > > FE_FETCH_R                                               $16, !3, ->37
   29    29    >   INIT_FCALL                                               'strpos'
         30        SEND_VAR                                                 !1
         31        SEND_VAR                                                 !3
         32        DO_ICALL                                         $17     
         33        TYPE_CHECK                                  1018          $17
         34      > JMPZ                                                     ~18, ->36
   30    35    >   PRE_INC                                                  !2
   28    36    > > JMP                                                      ->28
         37    >   FE_FREE                                                  $16
   34    38        IS_IDENTICAL                                             !2, 0
         39      > JMPZ                                                     ~20, ->42
   35    40    >   ECHO                                                     'not+spam'
   34    41      > JMP                                                      ->43
   37    42    >   ECHO                                                     'spam'
   38    43    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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223.24 ms | 1005 KiB | 14 Q