gd_info
]Podporované v PHP 4 >= 4.3.0, PHP 5
PHP -> Funkcie -> Grafické funkcie PHP - > gd_info
Syntax
array gd_info ( void )
Popis
Príkaz jazyka PHP
Gets information about the version and capabilities of the installed GD library.
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. |
JPEG Support | boolean value. TRUE if JPEG 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. |
Príklad
The above example will output something similar to:
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)
["JPEG Support"]=>
bool(false)
["PNG Support"]=>
bool(true)
["WBMP Support"]=>
bool(true)
["XBM Support"]=>
bool(false)
}
["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)
["JPEG Support"]=>
bool(false)
["PNG Support"]=>
bool(true)
["WBMP Support"]=>
bool(true)
["XBM Support"]=>
bool(false)
}
]