gd_info 사용 가능한 GD 라이브러리에 대한 정보를 배열로 반환

array gd_info ( void )

<?php
var_dump(gd_info());
?>

array(12) {
  ["GD Version"]=>
  string(27) "bundled (2.0.34 compatible)"
  ["FreeType Support"]=>
  bool(true)
  ["FreeType Linkage"]=>
  string(13) "with freetype"
  ["T1Lib Support"]=>
  bool(false)
  ["GIF Read Support"]=>
  bool(true)
  ["GIF Create Support"]=>
  bool(true)
  ["JPEG Support"]=>
  bool(true)
  ["PNG Support"]=>
  bool(true)
  ["WBMP Support"]=>
  bool(true)
  ["XPM Support"]=>
  bool(true)
  ["XBM Support"]=>
  bool(true)
  ["JIS-mapped Japanese Font Support"]=>
  bool(false)
}