GoLang ps_setgray

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PHP ps_setgray

PHP original manual for ps_setgray [ show | php.net ]

(PECL ps >= 1.1.0)

ps_setgray — Sets gray value

bool ps_setgray ( resource $psdoc , float $gray )

Sets the gray value for all following drawing operations.

psdoc: Resource identifier of the postscript file as returned by ps_new().
gray: The value must be between 0 (white) and 1 (black).

Returns TRUE on success or FALSE on failure.