# ps_setdash

(PECL ps:1.1.0-1.3.5)

ps_setdash — Sets appearance of a dashed line

### Description

bool ps_setdash ( resource `$psdoc` , float `$on` , float `$off` )

Sets the length of the black and white portions of a dashed line.

### Parameters

`psdoc`

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

`on`

  The length of the dash.

`off`

  The length of the gap between dashes.

### Return Values

Returns `TRUE` on success or `FALSE` on failure.

### See Also

- ps_setpolydash()