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<?php $str='Película; Films; @Cine; Añoranza; <html></body>foo "bar ";'; var_dump($str); $a = preg_replace('#[^A-Za-z0-9-.\s/]+/u#', '', $str); $a = preg_replace('/\s+/', '', $a); var_dump($a);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/pPNOj
function name:  (null)
number of ops:  20
compiled vars:  !0 = $str, !1 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'Pel%C3%ADcula%3B+Films%3B+%40Cine%3B+A%C3%B1oranza%3B+%3Chtml%3E%3C%2Fbody%3Efoo+%22bar++++%22%3B'
    3     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    4     4        INIT_FCALL                                               'preg_replace'
          5        SEND_VAL                                                 '%23%5B%5EA-Za-z0-9-.%5Cs%2F%5D%2B%2Fu%23'
          6        SEND_VAL                                                 ''
          7        SEND_VAR                                                 !0
          8        DO_ICALL                                         $4      
          9        ASSIGN                                                   !1, $4
    5    10        INIT_FCALL                                               'preg_replace'
         11        SEND_VAL                                                 '%2F%5Cs%2B%2F'
         12        SEND_VAL                                                 ''
         13        SEND_VAR                                                 !1
         14        DO_ICALL                                         $6      
         15        ASSIGN                                                   !1, $6
    6    16        INIT_FCALL                                               'var_dump'
         17        SEND_VAR                                                 !1
         18        DO_ICALL                                                 
         19      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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