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<?php $pattern= '# \w*?[aeiou]{2}\w*? #'; $string = "There’s a lion loose in the Maister park"; $matches= array(); preg_match_all($pattern, $string, $matches); foreach($matches as $value) print($value) ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 9, Position 2 = 12
Branch analysis from position: 9
2 jumps found. (Code = 78) Position 1 = 10, Position 2 = 12
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
filename:       /in/tivgr
function name:  (null)
number of ops:  14
compiled vars:  !0 = $pattern, !1 = $string, !2 = $matches, !3 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%23+%5Cw%2A%3F%5Baeiou%5D%7B2%7D%5Cw%2A%3F+%23'
    4     1        ASSIGN                                                   !1, 'There%E2%80%99s+a+lion+loose+in+the+Maister+park'
    6     2        ASSIGN                                                   !2, <array>
    8     3        INIT_FCALL                                               'preg_match_all'
          4        SEND_VAR                                                 !0
          5        SEND_VAR                                                 !1
          6        SEND_REF                                                 !2
          7        DO_ICALL                                                 
   10     8      > FE_RESET_R                                       $8      !2, ->12
          9    > > FE_FETCH_R                                               $8, !3, ->12
   11    10    >   ECHO                                                     !3
   10    11      > JMP                                                      ->9
         12    >   FE_FREE                                                  $8
   12    13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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