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function file_list($path) {
$handle = opendir($path);
if ($handle) {
while (false !== ($file = readdir($handle))) {
if ($file != "." && $file != "..") {
if (is_dir($path."/".$file)) {
echo "<br /><br /><b>".$path.": ".$file."</b><br />"; //ÏÔʾÎļþ¼Ð·¾¶
file_list($path."/".$file);
} else {
echo $path.": ".$file."<br />"; //ÏÔʾÎļþ·¾¶
}
}
}
}
}
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php config
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<?php
$s = "new string";
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$str_1 = "Ë«ÒýºÅÖ¸¶¨µÄ×Ö·û´®£¬$s";
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$str_2 = "Ë«ÒýºÅÖ¸¶¨µÄ×Ö·û´®£¬\$s";
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