(PHP 4 >= 4.0.6, PHP 5, PHP 7)
imagesetthickness — �趨���ߵĿ��
$image
, int $thickness
) : bool
imagesetthickness()
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thickness
�����ء��ɹ�ʱ���� TRUE
�� ������ʧ��ʱ���� FALSE
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Note: �˺�����Ҫ GD 2.0.1 ����߰汾(�Ƽ� 2.0.28 �����߰汾)��
�ɹ�ʱ���� TRUE
�� ������ʧ��ʱ���� FALSE
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Example #1 imagesetthickness() example
<?php
// Create a 200x100 image
$im = imagecreatetruecolor(200, 100);
$white = imagecolorallocate($im, 0xFF, 0xFF, 0xFF);
$black = imagecolorallocate($im, 0x00, 0x00, 0x00);
// Set the background to be white
imagefilledrectangle($im, 0, 0, 299, 99, $white);
// Set the line thickness to 5
imagesetthickness($im, 5);
// Draw the rectangle
imagerectangle($im, 14, 14, 185, 85, $black);
// Output image to the browser
header('Content-Type: image/png');
imagepng($im);
imagedestroy($im);
?>
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