感谢sadly为我们写出了在GD中输出汉字的函数, 我在使用中发现此版本输出的字符串必须为纯中文,不能夹杂英文。 随修改了此bug,与大家分享。。。 <? //Program writen by sadly www.phpx.com //modified by agun 2000/6/20 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); $ret=""; $utf8=""; while($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($this))-0x8080])); for($i=0;$i<strlen($utf8);$i+=3) $ret.=chr(substr($utf8,$i,3)); } else { $ret.=substr($gb,0,1); $gb=substr($gb,1,strlen($gb)); } } return $ret; } function u2utf8($c) { for($i=0;$i<count($c);$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(300,150); $bkg = ImageColorAllocate($im, 0,0,0); $clr = ImageColorAllocate($im, 255,255,255); $fnt = "c:\windows\fonts\simsun.ttf"; //include("gb2utf8.php"); $str = gb2utf8("中国agun阿棍"); ImageTTFText($im, 30, 0, 50,50, $clr, $fnt, $str); ImageGif($im); ImageDestroy($im); ?> |