static
void
connectLetters
( $lettersArr)
static
void
explode
( $pattern, $string)
static
void
isLowerCase
( $phrase)
static
void
isUpperCase
( $phrase)
static
void
splitLetters
( $phrase)
static
void
strlen
( $str)
static
void
strpos
( $haystack, $needle, [ $offset = 0])
-
$haystack
-
$needle
-
$offset
Обертка для strrpos
static
type
strrpos
(type $haystack, type $needle, [type $offset = null])
-
type
$haystack
-
type
$needle
-
type
$offset
static
void
strtolower
( $str)
static
void
strtoupper
( $str)
static
void
substr
( $str, $start, [ $length = null])