useful recursive PHP functions

recursively ...

• ... scan directory scan a directory recursively with PHP
• ... delete directory remove directory recursively with PHP
• ... get size get filesize of directory and all files within
• ... do whatever PHP can do recursively handle data with PHP

PHP Manual for

imagesy

(PHP 3, PHP 4 )

imagesy -- Get image height

Description

int imagesy ( resource image)

imagesy() returns the height of the image identified by image .

Example 1. Using imagesy()

<?php

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

echo imagesy($img); // 200

?>

See also imagecreate(), getimagesize() and imagesx().

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