php man page for imagesx

IMAGESX(3)								 1								IMAGESX(3)

imagesx - Get image width

SYNOPSIS
       int imagesx (resource  $image)

DESCRIPTION
	Returns the width of the given $image resource.

PARAMETERS
	      o $
		image -An image resource, returned by one of the image creation functions, such as imagecreatetruecolor(3).

RETURN VALUES
	Return the width of the $image or FALSE on errors.

EXAMPLES
       Example #1

	      Using imagesx(3)

	      <?php

	      // create a 300*200 image
	      $img = imagecreatetruecolor(300, 200);

	      echo imagesx($img); // 300

	      ?>

SEE ALSO
       imagecreatetruecolor(3), getimagesize(3), imagesy(3).

PHP Documentation Group 														IMAGESX(3)