The imagetypes() function is an inbuilt function in PHP which is used to return the image types supported by the PHP inbuilt installed library.
Syntax:
int imagetypes( void )
Parameters: This function does not accept any parameter.
Return Value: This function returns the bit-field corresponding to the image formats supported by the version of GD linked into PHP. This function returns the following bits: IMG_BMP, IMG_GIF, IMG_JPG, IMG_PNG, IMG_WBMP, IMG_XPM, IMG_WEBP.
Below programs illustrate the imagetypes() function in PHP:
Program 1:
<?php if (imagetypes() & IMG_PNG) { echo "PNG Support is enabled"; } else { echo "Not supported image type."; } ?> |
Output:
PNG Support is enabled
Program 2:
<?php if (imagetypes() & IMG_JPEG) { echo "JPEG Support is enabled"; } else { echo "Not supported image type."; } ?> |
Output:
JPEG Support is enabled
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