Руководство по PHP
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# imagetypes

(PHP 3 CVS only, PHP 4 >= 4.0.2, PHP 5)

imagetypes -- Return the image types supported by this PHP build

## Описание

int imagetypes ( void )

Returns the image types supported by the current PHP installation.

## Возвращаемые значения

Returns a bit-field corresponding to the image formats supported by the version of GD linked into PHP. The following bits are returned, `IMG_GIF` | `IMG_JPG` | `IMG_PNG` | `IMG_WBMP` | `IMG_XPM`.

## Примеры

Пример 1. Checking for PNG support

`<?php if (imagetypes() & IMG_PNG) { echo "PNG Support is enabled"; } ?>`

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imagettftext | Уровень выше | imagewbmp