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<?php $str = ' one! two: three; '; print_r(array('', str_word_count($str, 1)));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/i5EIN
function name:  (null)
number of ops:  11
compiled vars:  !0 = $str
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%0A++++one%21%0A++++two%3A%0A++++three%3B%0A'
   10     1        INIT_FCALL                                               'print_r'
          2        INIT_ARRAY                                       ~2      ''
          3        INIT_FCALL                                               'str_word_count'
          4        SEND_VAR                                                 !0
          5        SEND_VAL                                                 1
          6        DO_ICALL                                         $3      
          7        ADD_ARRAY_ELEMENT                                ~2      $3
          8        SEND_VAL                                                 ~2
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

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