(PHP 4, PHP 5, PHP 7)
imagesy — ȡ��ͼ��߶�
$image
) : int
imagesy() ����
image �������ͼ��ĸ߶ȡ�
Example #1 ʹ�� imagesy()
<?php
// create a 300*200 image
$img = imagecreatetruecolor(300, 200);
echo imagesy($img); // 200
?>
�μ� imagecreatetruecolor()��getimagesize() �� imagesx()��