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if(!
empty($_POST['checkbox'])) {
$expr = join(",", $_POST['checkbox']);
$sql
= "select * from tbl_name where field in ($expr)";
}
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if(! empty($_POST['checkbox'])) {
$expr = "'".join("','", $_POST['checkbox']).".";
$sql = "select * from
tbl_name where field in ($expr)";
}
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$action=$HTTP_POST_VARS["Button1"];
if($action=="Ìá½»")
{
//Ö´ÐÐ±íµ¥²Ù×÷
}
else
{
//¶ÁȡĬÈÏÖµ
}
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Header("Location: ".$_SERVER["HTTP_REFERER"]);
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$a = 1;
$b = 2;
function Sum()
{
$GLOBALS["b"] = $GLOBALS["a"] + $GLOBALS["b"];
}
Sum();
echo $b;
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¾ÍÓà $_GET["test"] ´úÌæ$test
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<?php
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{
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echo '²»ÊǵÍË×ͼƬ<br />';
function validatorImage($fileName){
$image = getImage($fileName);
$width = ImagesX($image);
$height = ImagesY($image);
$ycb = 0;
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