count_chars() - string

Counts the number of occurrences of every byte-value (0..255) in
   string and returns it in various ways.

Parameters : 
 string - The examined string. 
 mode - See return values. 

Syntax

mixed count_chars
    ( string $string
   [, int $mode = 0
  ] )

Example

<?php$data = "Two Ts and one F.";foreach (count_chars($data, 1) as $i => $val) {   echo "There were $val instance(s) of \"" , chr($i) , "\" in the string.\n";}?>

Output / Return Value

Limitations

Alternatives / See Also

Reference