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# ps_circle

(PECL)

ps_circle -- Draws a circle

## Descrição

bool ps_circle ( resource psdoc, float x, float y, float radius )

Draws a circle with its middle point at (`x`, `y`). The circle starts and ends at position (`x`+`radius`, `y`). If this function is called outside a path it will start a new path. If it is called within a path it will add the circle as a subpath. If the last drawing operation does not end in point (`x`+`radius`, `y`) then there will be a gap in the path.

## Parâmetros

`psdoc`

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

`x`

  The x-coordinate of the circle's middle point.

`y`

  The y-coordinate of the circle's middle point.

`radius`

  The radius of the circle

## Valores de retornado

Retorna `TRUE` em caso de sucesso ou `FALSE` em falhas.

## Veja também

ps_arc()
ps_arcn()

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