$unique
=
array_unique
(
$str_array
);
foreach
(
$unique
as
$v
){
$result_array
[
$v
]=substr_count(
$str
,
$v
);
}
arsort(
$result_array
);
return
$result_array
;
}
$str
="asdfgfdas323344##$\$fdsdfg*$**$*$**$$443563536254fas";
var_dump(countStr3(
$str
));
?>
*无论是用哪一个方法,都要用到
str_split
函数,所以说,这个函数很重要哦
~