imagesx() function in PHP

The imagesx() function gets the width of image. It returns the width of the image or FALSE on errors.

Syntax

imagesx(img)

Parameters

• img: Image resource created with imagecreatetruecolor()

Return

The imagesx() function returns the width of the image or FALSE on errors.

Example

The following is an example:

 Live Demo

<?php
   $img = imagecreatetruecolor(450, 250);
   echo imagesx($img);
?>

Output

The following is the output:

450