PHP5中文手册·Calculate the number of characters which can be included within the specified width -- 追寻梦想＞编程乐园＞PHP 编程

说明

int HaruFont::measureText ( string $text , float $width , float $font_size , float $char_space , float $word_space [, bool $word_wrap ] )

Returns the number of characters which can be included within the specified width.

参数

text: The text to fit the width.
width: The width of the area to put the text to.
font_size: The size of the font.
char_space: The character spacing.
word_space: The word spacing.
word_wrap: When this parameter is set to TRUE the function "emulates" word wrapping and doesn't include the part of the current word if reached the end of the area. Defaults to FALSE.

错误／异常

Throws HaruException on error.


	PHP5中文手册 HaruFont::getXHeight HaruImage::getBitsPerComponent haru PHP Manual HaruFont::measureText (PECL haru:0.0.1) HaruFont::measureText — Calculate the number of characters which can be included within the specified width 说明 int HaruFont::measureText ( string `$text` , float `$width` , float `$font_size` , float `$char_space` , float `$word_space` [, bool `$word_wrap` ] ) Returns the number of characters which can be included within the specified width. 参数 `text` The text to fit the width. `width` The width of the area to put the text to. `font_size` The size of the font. `char_space` The character spacing. `word_space` The word spacing. `word_wrap` When this parameter is set to `TRUE` the function "emulates" word wrapping and doesn't include the part of the current word if reached the end of the area. Defaults to `FALSE`. 错误／异常 Throws HaruException on error. HaruFont::getXHeight HaruImage::getBitsPerComponent haru PHP Manual