pdf_circle
(PHP 3>= 3.0.6, PHP 4 , PHP 5)
pdf_circle -- Draws a circle
Description
bool
pdf_circle ( resource pdfdoc, float x, float y, float r)
Add a circle with center (x,
y) and radius r
to the current page. Actual drawing of the circle is performed by
the next stroke or fill operation.
Restituisce TRUE in caso di successo, FALSE in caso di fallimento.
Esempio 1. pdf_circle() example
<?php // prepare document $pdf = pdf_new(); pdf_open_file($pdf, ""); pdf_begin_page($pdf, 595, 842);
// an outlined circle pdf_circle($pdf, 200, 700, 100); pdf_stroke($pdf);
// a filled circle pdf_circle($pdf, 200, 700, 50); pdf_fill($pdf);
// an outlined and filled circle pdf_setcolor($pdf, "fill", "gray", 0.3); pdf_circle($pdf, 400, 700, 50); pdf_fill_stroke($pdf);
// finish document pdf_end_page($pdf); pdf_close($pdf);
header("Content-type: application/pdf"); echo pdf_get_buffer($pdf);
pdf_delete($pdf); ?>
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See also: pdf_arc(),
pdf_arcn(), pdf_curveto(),
pdf_stroke(), pdf_fill() and
pdf_fill_stroke().