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HaruPage::measureText

(PECL haru >= 0.0.1)

HaruPage::measureTextCalculate the number of characters which can be included within the specified width

说明

int HaruPage::measureText ( string $text , float $width [, bool $wordwrap=false ] )

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

参数

text

The text to measure.

width

The width of the area to put the text to.

wordwrap

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.

返回值

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

错误/异常

Throws HaruException on error.

参见


HaruPage
php 手册 | 脚本学堂 | 脚本编程 | 网站编程 | 系统管理 | 服务器配置 | 数据库管理 | Php教程 | python教程 | 正则表达式 | 批处理脚本 | Centos教程 | Linux基础教程