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<?php $comentario = '\\'; $comentario = '/** * @var string * @Assert\NotBlank(message = "El nombre no puede estar vacĂ­o") * @Assert\Regex(pattern="/^ /", match = false, message="El nombre no puede empezar con espacios") * @Assert\Regex(pattern="/ $/", match = false, message="El nombre no puede terminar con espacios") */'; echo preg_match( '/Assert\\\/m', $comentario, $assert ); var_dump($assert); echo preg_match( '/Assert\\\(.*)\s*/m', $comentario, $assert ); var_dump($assert); echo preg_match( '/Assert\\\(?P<nombre>\w+)(.*)\s*/m', $comentario, $assert ); var_dump($assert);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/lXpAP
function name:  (null)
number of ops:  30
compiled vars:  !0 = $comentario, !1 = $assert
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%5C'
    3     1        ASSIGN                                                   !0, '%2F%2A%2A%0A+++++%2A+%40var+string%0A+++++%2A+%40Assert%5CNotBlank%28message+%3D+%22El+nombre+no+puede+estar+vac%C3%ADo%22%29%0A+++++%2A+%40Assert%5CRegex%28pattern%3D%22%2F%5E+%2F%22%2C+match+%3D+false%2C+message%3D%22El+nombre+no+puede+empezar+con+espacios%22%29%0A+++++%2A+%40Assert%5CRegex%28pattern%3D%22%2F+%24%2F%22%2C+match+%3D+false%2C+message%3D%22El+nombre+no+puede+terminar+con+espacios%22%29%0A+++++%2A%2F'
   10     2        INIT_FCALL                                               'preg_match'
          3        SEND_VAL                                                 '%2FAssert%5C%5C%2Fm'
          4        SEND_VAR                                                 !0
          5        SEND_REF                                                 !1
          6        DO_ICALL                                         $4      
          7        ECHO                                                     $4
   11     8        INIT_FCALL                                               'var_dump'
          9        SEND_VAR                                                 !1
         10        DO_ICALL                                                 
   12    11        INIT_FCALL                                               'preg_match'
         12        SEND_VAL                                                 '%2FAssert%5C%5C%28.%2A%29%5Cs%2A%2Fm'
         13        SEND_VAR                                                 !0
         14        SEND_REF                                                 !1
         15        DO_ICALL                                         $6      
         16        ECHO                                                     $6
   13    17        INIT_FCALL                                               'var_dump'
         18        SEND_VAR                                                 !1
         19        DO_ICALL                                                 
   14    20        INIT_FCALL                                               'preg_match'
         21        SEND_VAL                                                 '%2FAssert%5C%5C%28%3FP%3Cnombre%3E%5Cw%2B%29%28.%2A%29%5Cs%2A%2Fm'
         22        SEND_VAR                                                 !0
         23        SEND_REF                                                 !1
         24        DO_ICALL                                         $8      
         25        ECHO                                                     $8
   15    26        INIT_FCALL                                               'var_dump'
         27        SEND_VAR                                                 !1
         28        DO_ICALL                                                 
         29      > RETURN                                                   1

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