$newtime=date("Y-m-d",mktime(0, 0, 0, date("m") , date("d")+$Form_Vote_ExpireDay, date("Y")));
imagedestroy($im);
imagedestroy($im1);
?>
$im = imageCreatefromjpeg("1[2].jpg");
//$im = imagecreatefromgif("eee.gif");
//$im = imagecreatefrompng("1[2].png");
$black = imagecolorallocate ($im, 0, 140, 76);
$red = imagecolorallocate ($im, 255, 0, 0);
$string=chr(0xE5).chr(0xAE).chr(0x89).chr(0xE5).chr(0xBA).chr(0x86).chr(0xE6).chr(0x88).chr(0xBF).chr(0xE4).chr(0xBA).chr(0xA7).chr(0xE7).chr(0xBD).chr(0x91);
//imagestring ($im,12,10,10,$string,$red);
imagettftext($im,20,0,4,30,$red,"FZDHTJW.TTF",$string);
imagepng ($im);
imagedestroy ($im);
?>
//这个函数是把汉字转换成UTF-8后，就可以在GD中使用了！
//Program writen by sadly
function gb2utf8($gb)
{
if(!trim($gb))
return $gb;
$filename="gb2312.txt\";
$tmp=file($filename);
$codetable=array();
while(list($key,$value)=each($tmp))
$codetable[hexdec(substr($value,0,6))]=substr($value,7,6);
$utf8=\"\";
while($gb)
{
if (ord(substr($gb,0,1))>127)
{
$this=substr($gb,0,2);
$gb=substr($gb,2,strlen($gb));
$utf8.=u2utf8(hexdec($codetable[hexdec(bin2hex($this))-0x8080]));
}
else
{
$gb=substr($gb,1,strlen($gb));
$utf8.=u2utf8(substr($gb,0,1));
}
}
$ret=\"\";
for($i=0;$i$ret.=chr(substr($utf8,$i,3));
return $ret;
}
function u2utf8($c)
{
for($i=0;$i$str=\"\";
if ($c < 0x80) {
$str.=$c;
}
else if ($c < 0x800) {
$str.=(0xC0 | $c>>6);
$str.=(0x80 | $c & 0x3F);
}
else if ($c < 0x10000) {
$str.=(0xE0 | $c>>12);
$str.=(0x80 | $c>>6 & 0x3F);
$str.=(0x80 | $c & 0x3F);
}
else if ($c < 0x200000) {
$str.=(0xF0 | $c>>18);
$str.=(0x80 | $c>>12 & 0x3F);
$str.=(0x80 | $c>>6 & 0x3F);
$str.=(0x80 | $c & 0x3F);
}
return $str;
}
Header(\"Content-type: image/gif\");
$im = imagecreate(400,300);
$bkg = ImageColorAllocate($im, 0,0,0);
$clr = ImageColorAllocate($im, 255,255,255);
$fnt = \"wb.ttf\";
//include(\"gb2utf8.php\");
$str = gb2utf8(\"中国\");
ImageTTFText($im, 20, 0, 10, 20, $clr, $fnt, $str);
ImageGif($im);
ImageDestroy($im);
?>
//对Javascript和select部件的结合运用
//在写程序的过程，我想实现在select对象选中选项后，
//不需要提交按钮，而直接触发动作，且在动作发生后
//的页面中要保持所选择的选项。经过形容，终于通过
//使用Javascript及select对象的onchange属性及
//value值而实现了这种功能。
//代码如下(文件名为"test.php")：
switch ($mon){
case '': echo '请选择您的星座：';break;
case '1':echo '您的星座是水瓶座';break;
case '2':echo '您的星座是双鱼座';break;
case '3':echo '您的星座是白羊座';break;
case '4':echo '您的星座是金牛座';break;
case '5':echo '您的星座是双子座';break;
case '6':echo '您的星座是巨蟹座';break;
case '7':echo '您的星座是狮子座';break;
case '8':echo '您的星座是处女座';break;
case '9':echo '您的星座是天平座';break;
case '10':echo '您的星座是天蝎座';break;
case '11':echo '您的星座是射手座';break;
case '12':echo '您的星座是魔蝎座';break;
default:break;
}
?>
$UploadImgUrl="mag/";
$ShowDateFileName=strftime("%Y%m%d%H%M%S");
if($_GET["up"]=="up"){
$UploadImgName=$_FILES['pic']['name'];
$FileCount=$_FILES['pic']['size'];
$MAX_FILE_SIZE=$_POST["MAX_FILE_SIZE"];
if ($FileCount>$MAX_FILE_SIZE){
echo "";
}else{
$EndFileName=strrchr($UploadImgName,".");
$FilePath=$UploadImgUrl."Arc".$ShowDateFileName.$EndFileName;
if (strspn(strrchr($UploadImgName,"."),".jpgifJPGIF")>3){
move_uploaded_file($_FILES['pic']['tmp_name'],$FilePath);
?>
}else{
echo "";
}
}
}
?>
PHP中解决只有半个汉字的问题
function char($str,$len){
$str=substr($str,0,$len);
$str_len=strlen($str);
$j=0;
for ($i=0;$i<=$str_len;$i++){
if (ord(substr($str,$i,1))<160){
$j++;
}
}
if ($j%2==0){
$str=substr($str,0,$len-1);
}
return $str;
}
