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PHP5中文手册
PS
PHP Manual

ps_show_xy

(PECL ps:1.1.0-1.3.5)

ps_show_xy — Output text at given position

说明

bool ps_show_xy ( resource $psdoc , string $text , float $x , float $y )

Output a text at the given text position.

参数

psdoc

Resource identifier of the postscript file as returned by ps_new().

text

The text to be output.

x

x-coordinate of the lower left corner of the box surrounding the text.

y

y-coordinate of the lower left corner of the box surrounding the text.

返回值

如果成功则返回 TRUE，失败则返回 FALSE。

参见

PS
PHP Manual