Manuale PHP
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imagesy

(PHP 3, PHP 4, PHP 5)

imagesy -- Get image height

Descrizione

int imagesy ( resource image )

Returns the height of the given image resource.

Elenco dei parametri

image

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

Valori restituiti

Return the height of the image or FALSE on errors.

Esempi

Esempio 1. Using imagesy()

<?php

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

echo imagesy($img); // 200

?>

Vedere anche:

imagecreatetruecolor()
getimagesize()
imagesx()



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imagesxRisaliimagetruecolortopalette