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# cpdf_setgray_stroke

(3.0.8 - 3.0.18 only, PHP 4 >= 4.0.0)

cpdf_setgray_stroke -- Sets drawing color to gray value

## Description

``void cpdf_setgray_stroke` (int pdf document, float gray value)`

The cpdf_setgray_stroke() function sets the current drawing color to the given gray value.

See also cpdf_setrgbcolor_stroke().

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