PHP5中文手册·Get the width of a string -- 追寻梦想＞编程乐园＞PHP 编程

float swf_textwidth ( string $str )

Gives the width of the string in pixels, using the current font and font size.

Returns the line width, as a float.


	PHP5中文手册 swf_startsymbol swf_translate SWF PHP Manual swf_textwidth (PHP 4) swf_textwidth — Get the width of a string 说明 float swf_textwidth ( string `$str` ) Gives the width of the string in pixels, using the current font and font size. 参数 `str` The string. 返回值 Returns the line width, as a float. swf_startsymbol swf_translate SWF PHP Manual