Image
PHP Manual

image_type_to_extension

(PHP 5)

image_type_to_extension — Get file extension for image type

Description

string image_type_to_extension ( int $imagetype [, bool $include_dot ] )

Returns the extension for the given IMAGETYPE_XXX constant.

Parameters

imagetype

One of the IMAGETYPE_XXX constant.

include_dot

Whether to prepend a dot to the extension or not. Default to TRUE.

Return Values

A string with the extension corresponding to the given image type.


Image
PHP Manual