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<?php $str = array( "I like this sentence.", #line1 "I like that sentence.", #line2 "I link THAT sentence." #line3 ); $exp = "/^(?!.*?that).*$/i"; foreach($str as $s) { preg_match_all($exp, $s, $matches); var_dump($matches); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 13
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 13
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 13
filename:       /in/sEXhn
function name:  (null)
number of ops:  15
compiled vars:  !0 = $str, !1 = $exp, !2 = $s, !3 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    9     1        ASSIGN                                                   !1, '%2F%5E%28%3F%21.%2A%3Fthat%29.%2A%24%2Fi'
   11     2      > FE_RESET_R                                       $6      !0, ->13
          3    > > FE_FETCH_R                                               $6, !2, ->13
   12     4    >   INIT_FCALL                                               'preg_match_all'
          5        SEND_VAR                                                 !1
          6        SEND_VAR                                                 !2
          7        SEND_REF                                                 !3
          8        DO_ICALL                                                 
   13     9        INIT_FCALL                                               'var_dump'
         10        SEND_VAR                                                 !3
         11        DO_ICALL                                                 
   11    12      > JMP                                                      ->3
         13    >   FE_FREE                                                  $6
   14    14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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