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字符串连接(String Concatenation) PHP似乎对此问题给予了足够的重视,它允许将变量插入到字符串中而无需考虑通常的串连(Concatenation)问题。ASP.NET则把整个过程弄得比较麻烦,需要借助其StringBuilder类,但由此ASP.NET的运行速度也会快很多。
以下是引用片段: <? // PHP Example $link = mysql_connect("host", "user", "password")or die("mysql_error()); mysql_select_db("database") or die("Could not select database"); $query = "SELECT * FROM Table"; $result = mysql_query($query) or die(mysql_error()); while ($line = mysql_fetch_array($result, MYSQL_ASSOC)) { foreach ($line as $col_value) { //do something } } ?> |
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