时间:2021-07-01 10:21:17 帮助过:19人阅读
代码如下:
echo "Hello World!";
?>
那么你可以偷懒一下,写成这样:
="Hello World!";?>
代码如下:
$string = "Welcome To The PHPCHINA.COM ,Have A Good Time.";
$search = array("Welcome To The PHPCHINA.COM", "Have A Good Time", ".");
$replace = array("PHP is very Good", "I Like It", "!");
$newstring = str_replace($search, $replace, $string);
echo $string."
";
echo $newstring;
?>
代码如下:
function getQueryCache($key){
$cacFile = "cache/" . $key . ".php";
if(file_exists($cacFile)){
@include($cacFile);
return $cacValue;
}
return false;
}
function setQueryCache($key, & $result){
$cacFile = "cache/" . $key . ".php";
$fp = fopen($cacFile, "w");
if(false != $fp){
fwrite($fp, "");
fclose($fp);
return true;
}
return false;
}
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