(PHP 4, PHP 5, PHP 7, PHP 8)
imagesx — Get image width
imageA GdImage object, returned by one of the image creation functions, such as imagecreatetruecolor().
Return the width of the image or false on
errors.
| Version | Description |
|---|---|
| 8.0.0 |
image expects a GdImage
instance now; previously, a resource was expected.
|
Example #1 Using imagesx()
<?php
// create a 300*200 image
$img = imagecreatetruecolor(300, 200);
echo imagesx($img); // 300
?>