imagesx

(PHP 3, PHP 4, PHP 5)

imagesx -- Get image width

Beskrivelse

int imagesx ( resource image )

Returns the width of the given image resource.

Parameterliste

image

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

Returneringsværdier

Return the width of the image or FALSE on errors.

Eksempler

Eksempel 1. Using imagesx()

<?php

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

echo
imagesx($img); // 300

?>

Se også

imagecreatetruecolor()
getimagesize()
imagesy()