GD and Image Functions
PHP Manual

imagesx

Get image width

Description

int imagesx ( resource $image )

Returns the width of the given image resource.

Parameters

image

An image resource, returned by one of the image creation functions, such as imagecreatetruecolor.

Return Values

Return the width of the image or FALSE on errors.

Examples

Example #1 Using imagesx

<?php

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

echo imagesx($img); // 300

?>

See Also

  • imagecreatetruecolor
  • getimagesize
  • imagesy