PS Функции
PHP Manual

ps_setgray

(PECL ps >= 1.1.0)

ps_setgraySets gray value

Описание

bool ps_setgray ( resource $psdoc , float $gray )

Sets the gray value for all following drawing operations.

Параметри

psdoc

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

gray

The value must be between 0 (white) and 1 (black).

Връщани стойности

Връща TRUE при успех или FALSE при неуспех.

Вж. също


PS Функции
PHP Manual