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<?php
//ʹÓÃfunction¹Ø¼ü×Ö¶¨Òå·½·¨
function num($value,$value2 = 'ÄúºÃ£¡'){
echo $value.$value2;
}
//µÚÒ»´Îµ÷ÓÃ
num("ÕÅÈý");
//µÚ¶þ´Îµ÷ÓÃ
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//µ«Ôڴ˵÷ÓÃʱ£¬¸øÁËÕûÐΣ¬Ò²ÊÇ¿ÉÒԵġ£
num("ÕÅÈý",1);
num("ÕÅÈý","is very butyful");
//µÚÈý´Îµ÷ÓÃ
//ÔÚÕâ´Îµ÷ÓÃÖеڶþ¸ö²ÎÊý´«ÁËÒ»¸öÊý×éÆäÖÐÒ»¸öÔªËØµÄÖµ
$arrTest = array(1,2,3,4);
num("ÕÅÈý","$arrTest[2]");
?>
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//»Ø³µ£º[\n\r\t]
$reg="|typeid=\"(.*)\" onsel.*[\n\r\t]*<a href="\" mce_href="\""#\">(.*)</a>|";
preg_match_all ($reg,
$html,
$out, PREG_PATTERN_ORDER);
foreach ($out as $value){
foreach ($value as $value2){
if(strlen($value2)<20)
echo ($value2."<br>");
}
} ......
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$iipp=$_SERVER["REMOTE_ADDR"];
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$user_IP = ($_SERVER["HTTP_VIA"]) ? $_SERVER["HTTP_X_FORWARDED_FOR"] : $_SERVER["REMOTE_ADDR"];
$user_IP = ($user_IP) ? $user_IP : $_SERVER["REMOTE_ADDR"];
echo $ ......
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[Date]
; Defines the default timezone used by the date functions
;date.timezone =
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