Description
array
gd_info ( void)
Returns an associative array describing the version and
capabilities of the installed GD library.
表格 1. Elements of array returned by gd_info()
|
|
|
string value describing the installed libgd version. |
|
boolean value.
TRUE if Freetype Support is installed. |
|
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. |
|
boolean value.
TRUE if T1Lib
support is included. |
|
boolean value.
TRUE if support for
reading GIF images is included. |
|
boolean value.
TRUE if support for
creating GIF images is included. |
|
boolean value.
TRUE if JPG support
is included. |
|
boolean value.
TRUE if PNG support
is included. |
|
boolean value.
TRUE if WBMP
support is included. |
|
boolean value.
TRUE if XBM support
is included. |
範例 1. Using
gd_info()
?php
var_dump(gd_info());
/* Typical Output
==============
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().