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Php detectar versión GD

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  1. function getVersionGD() {
  2. 		$gd = array();
  3. 		$GDfuncList = get_extension_funcs('gd');
  4. 		ob_start();
  5. 		@phpinfo(INFO_MODULES);
  6. 		$output=ob_get_contents();
  7. 		ob_end_clean();
  8. 		$matches[1]='';
  9. 		if (preg_match("/GD Version[ \t]*(<[^>]+>[ \t]*)+([^<>]+)/s",$output,$matches)) {
  10. 			$gdversion = $matches[2];
  11. 		}
  12. 		if ($GDfuncList) {
  13. 		 if (in_array('imagegd2', $GDfuncList)) {
  14. 			$gd['gd2'] = $gdversion;
  15. 		 } else {
  16. 			$gd['gd1'] = $gdversion;
  17. 		 }
  18. 		}
  19. 		return $gd;
  20. 	}

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