function HasIconvInstalled($display = true) { $function_list = array("iconv"); return HasFunctions($function_list, $display); }
function HasGDInstalled($display = true) { $function_list = array("getimagesize", "imagecreatefromjpeg", "imagecreatefromgif", "imagecreatefrompng", "imagecreatetruecolor", "imagecreatetruecolor", "imagecopyresized", "imagejpeg", "imagedestroy"); return HasFunctions($function_list, $display); }