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$_POST['time'] = 30;
}
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if(strlen($_POST['md5']) == 32){ //ÅжÏ$md5µÄ³¤¶ÈÊÇ·ñΪ32λ
if($_POST['lx'] == "shuzi"){ //ÅжÏ$lxµÄÖµÊÇ·ñΪshuzi
$i = 0;
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while($_POST['md5'] != md5($i) && $i != 99999999){
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}
}
else
{
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for($i = "a"; $i != "zzzzzzzz"; $i++){
if(md5($i) == $_POST['md5']){
break;
}
}
}
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}
}
}
-->
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2. array_add($users,'john');
3. array_push($users,'john');
4. $users ||= 'john';
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