PHP gd_info - access to information currently installed GD library
gd_info - access to information currently installed GD library.
grammar
array gd_info ( void )
It returns an associative array describes the installation and performance version of the GD library.
Examples
<?php var_dump(gd_info()); ?>
The above example output is:
array(9) {
["GD Version"]=>
string(24) "bundled (2.0 compatible)"
["FreeType Support"]=>
bool(false)
["T1Lib Support"]=>
bool(false)
["GIF Read Support"]=>
bool(true)
["GIF Create Support"]=>
bool(false)
["JPG Support"]=>
bool(false)
["PNG Support"]=>
bool(true)
["WBMP Support"]=>
bool(true)
["XBM Support"]=>
bool(false)
}
(S) Description:
| Attributes | meaning |
|---|---|
| GD Version | string value. It describes version libgd installed. |
| Freetype Support | boolean value. If you install Freetype support was TRUE. |
| Freetype Linkage | string value. It describes a method Freetype connection. The value may be: 'with freetype', 'with TTF library' and 'with unknown library'. This unit only when Freetype Support is TRUE definition. |
| T1Lib Support | boolean value. If contains T1Lib support was TRUE. |
| GIF Read Support | boolean value. If you include a reader GIF image support was TRUE. |
| GIF Create Support | boolean value. If you create a GIF image contains support was TRUE. |
| JPG Support | boolean value. If the support includes JPG was TRUE. |
| PNG Support | boolean value. If contains PNG support was TRUE. |
| WBMP Support | boolean value. If contains WBMP support would be TRUE. |
| XBM Support | boolean value. If contains XBM support would be TRUE. |
related articles
- imagepng () in PNG format Output image to browser or file.
- imagejpeg () in JPEG format Output image to browser or file.
- imagegif () GIF format Output image to browser or file.
- imagewbmp () to WBMP format Output image to browser or file.
- imagetypes () Returns the current PHP version supported image types.