(PHP 4, PHP 5, PHP 7)
imagesy — Get image height
$image
) : int
Returns the height of the given image resource.
imageAn image resource, returned by one of the image creation functions, such as imagecreatetruecolor().
Return the height of the image or FALSE on
errors.
Example #1 Using imagesy()
<?php
// create a 300*200 image
$img = imagecreatetruecolor(300, 200);
echo imagesy($img); // 200
?>