HaruPage::measureText
(PECL haru >= 0.0.1)
HaruPage::measureText — Calculate the byte length of characters which can be included on one line of the specified width
Описание
$text
, float $width
[, bool $wordwrap = FALSE
] ) : intGet the byte length of characters which can be included on one line of the specified width.
Список параметров
-
text -
The text to measure.
-
width -
The width of the line.
-
wordwrap -
When this parameter is set to
TRUEthe function "emulates" word wrapping by stopping after the last full word (delimited by whitespace) that can fit on the line.
Возвращаемые значения
Returns the byte length of characters which can be included within the specified width. For single-byte encodings, this is equal to the number of characters. For multi-byte encodings, this is not necessarily the case.
Ошибки
Вызывает исключение HaruException при ошибке.
Смотрите также
- HaruFont::measureText() - Вычисляет количество символов, которые могут быть включены в пределах указанной ширины
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