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<?php
function myFun(){
echo "hello,ÕÅÈý";
}
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if(function_exists(myFun)){
echo "´æÔÚ";
}else{
echo "²»´æÔÚ";
}
?>
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function passport_encrypt($txt, $key) {
srand((double)microtime() * 1000000);
$encrypt_key = md5(rand(0, 32000));
$ctr = 0;
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ת×Ô£ºhttp://nedvedheqing.javaeye.com/blog/383506
1. PHPÀ©Õ¹
JpGraph£ºhttp://www.aditus.nu/jpgraph/
ChartDirector£ºhttp://www.advsofteng.com/
2. JavaScript
Flot (http://code.google.com/p/flot/
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