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<?php function most_repeated_count($word) { $letters = str_split($word); return max(array_count_values($letters)); } $content = 'O Romeo, Romeo, wherefore art thou Romeo?'; $words = explode(' ', $content); $word_counts = array_combine( $words, array_map('most_repeated_count', $words) ); arsort($word_counts); $max = key($word_counts); echo $max;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/UIqjW
function name:  (null)
number of ops:  24
compiled vars:  !0 = $content, !1 = $words, !2 = $word_counts, !3 = $max
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   ASSIGN                                                   !0, 'O+Romeo%2C+Romeo%2C+wherefore+art+thou+Romeo%3F'
    8     1        INIT_FCALL                                               'explode'
          2        SEND_VAL                                                 '+'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $5      
          5        ASSIGN                                                   !1, $5
    9     6        INIT_FCALL                                               'array_combine'
   10     7        SEND_VAR                                                 !1
   11     8        INIT_FCALL                                               'array_map'
          9        SEND_VAL                                                 'most_repeated_count'
         10        SEND_VAR                                                 !1
         11        DO_ICALL                                         $7      
         12        SEND_VAR                                                 $7
         13        DO_ICALL                                         $8      
    9    14        ASSIGN                                                   !2, $8
   14    15        INIT_FCALL                                               'arsort'
         16        SEND_REF                                                 !2
         17        DO_ICALL                                                 
   15    18        INIT_FCALL                                               'key'
         19        SEND_VAR                                                 !2
         20        DO_ICALL                                         $11     
         21        ASSIGN                                                   !3, $11
   17    22        ECHO                                                     !3
         23      > RETURN                                                   1

Function most_repeated_count:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/UIqjW
function name:  most_repeated_count
number of ops:  13
compiled vars:  !0 = $word, !1 = $letters
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   RECV                                             !0      
    3     1        INIT_FCALL                                               'str_split'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $2      
          4        ASSIGN                                                   !1, $2
    4     5        INIT_FCALL                                               'max'
          6        INIT_FCALL                                               'array_count_values'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                         $4      
          9        SEND_VAR                                                 $4
         10        DO_ICALL                                         $5      
         11      > RETURN                                                   $5
    5    12*     > RETURN                                                   null

End of function most_repeated_count

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