Description
array
gd_info ( void )
Returns an associative array describing the version and capabilities of
the installed GD library.
Table 1. Elements of array returned by gd_info()
| Attribute | Meaning |
|---|
| GD Version | string value describing the installed
libgd version. |
| Freetype Support | boolean value. TRUE
if Freetype Support is installed. |
| Freetype Linkage | string value describing the way in which
Freetype was linked. Expected values are: 'with freetype',
'with TTF library', and 'with unknown library'. This element will
only be defined if Freetype Support evaluated to
TRUE. |
| T1Lib Support | boolean value. TRUE
if T1Lib support is included. |
| GIF Read Support | boolean value. TRUE
if support for reading GIF
images is included. |
| GIF Create Support | boolean value. TRUE
if support for creating GIF
images is included. |
| JPG Support | boolean value. TRUE
if JPG support is included. |
| PNG Support | boolean value. TRUE
if PNG support is included. |
| WBMP Support | boolean value. TRUE
if WBMP support is included. |
| XBM Support | boolean value. TRUE
if XBM support is included. |
Example 1. Using gd_info() <?php
var_dump(gd_info());
?> |
The typical 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)
} |
|
See also imagepng(),
imagejpeg(),
imagegif(),
imagewbmp(), and
imagetypes().
Image
