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# pdf_arcn

(PHP 4 >= 4.0.5, PHP 5)

pdf_arcn -- Draws an arc (clockwise)

## Description

bool pdf_arcn ( resource pdfdoc, float x, float y, float r, float alpha, float beta)

Add a clockwise circular arc from `alpha` to `beta` degrees with center (`x`; `y`) and radius `r`. Actual drawing of the circle is performed by the next stroke or fill operation.

Beispiel 1. pdf_arcn() example
`<?php // prepare document $pdf = pdf_new(); pdf_open_file($pdf, ""); pdf_begin_page($pdf, 595, 842); // an outlined arcn pdf_arcn($pdf, 200, 700, 100, 0, 90); pdf_stroke($pdf); // a filled arcn pdf_arcn($pdf, 200, 700, 50, 0, 90); pdf_fill($pdf); // an outlined and filled arcn pdf_setcolor($pdf, "fill", "gray", 0.8); pdf_arcn($pdf, 400, 700, 50, 0, 90); pdf_fill_stroke($pdf); // finish document pdf_end_page($pdf); pdf_close($pdf); header("Content-type: application/pdf"); echo pdf_get_buffer($pdf); pdf_delete($pdf); ?>`

See also: pdf_arc(), pdf_circle(), pdf_stroke(), pdf_fill() and pdf_fillstroke().

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