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(PHP 4 >= 4.0.6, PHP 5)

mb_strwidth -- Return width of string

Description

int mb_strwidth ( string str [, string encoding] )

mb_strwidth() returns width of string str .

Multi-byte character usually twice of width compare to single byte character.

Table 1. 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.

Related Function(s)

mb_strimwidth()

mb_internal_encoding()