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
Опис
$text
, float $width
[, bool $wordwrap = false
] )Get the byte length of characters which can be included on one line of the specified width.
Параметри
-
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.
Значення, що повертаються
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.
Помилки/Винятки
При помилці кидає HaruException.
Прогляньте Також
- HaruFont::measureText() - Calculate the number of characters which can be included within the specified width
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