mb_strwidth
Return width of string
Description
intmb_strwidth
stringstr
stringencoding
mb_strwidth returns width of string
str.
Multi-byte character usually twice of width compare to single
byte character.
Characters width
Chars
Width
U+0000 - U+0019
0
U+0020 - U+1FFF
1
U+2000 - U+FF60
2
U+FF61 - U+FF9F
1
U+FFA0 -
2
encoding is character encoding. If it is
omitted, internal encoding is used.
See also: mb_strimwidth,
mb_internal_encoding.