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