小编chc*_*ist的帖子

有没有办法可以调用第二个函数 toggle(function(){},function(){})

我怎么能忽略像这样的文件

.tmp_index.html.36436~

我被困在一个php4服务器,我需要将脚本从php5转换为php4.

我需要将此代码转换为php4

$response = $this->parent->send('get_content_list', $tail);

Thnx提前.

更新 这是我得到的错误:

Fatal error: Call to undefined method: stdClass->send()

更新我在父类中有一个__constructor.我把它改成了班级名字,没关系!

谁能解释一下这个表达式是如何工作的？

type = type || 'any';

如果type未定义,是否意味着使用'any'？

我有这个json填充我TableListCollection的模型集合()TableModel)

{
    "tables": [
        {
            "tableId": 15,
            "size": 8,
            "occupiedSeats": 0,
            "stakes": {
                "smallBlindAmount": 10,
                "bigBlindAmount": 20,
                "minBuyInAmount": 20,
                "maxBuyInAmount": 200
            },
            "gameType": "HOLDEM",
            "gameSpeed": "NORMAL",
            "friends": []
        },
        {
            "tableId": 16,
            "size": 8,
            "occupiedSeats": 0,
            "stakes": {
                "smallBlindAmount": 20,
                "bigBlindAmount": 40,
                "minBuyInAmount": 20,
                "maxBuyInAmount": 200
            },
            "gameType": "HOLDEM",
            "gameSpeed": "NORMAL",
            "friends": []
        },
        {
            "tableId": 17,
            "size": 8,
            "occupiedSeats": 0,
            "stakes": {
                "smallBlindAmount": 40,
                "bigBlindAmount": 60,
                "minBuyInAmount": 20,
                "maxBuyInAmount": 200
            },
            "gameType": "HOLDEM",
            "gameSpeed": "NORMAL",
            "friends": …

我想在$ _POST前加一个"0"

$currency = $_POST['Currency']; // lets say 900
$currency = "0".$currency;
echo $currency;

它应该已经返回0900但它返回900.

有任何想法吗？

编辑

这是完整的功能

function validate(){

        $ref = $this->input->post('Ref');
        $shop = $this->input->post('Shop');
        $amount = $this->input->post('Amount')*1000;
        //$currency = $this->input->post('Currency');
            //$currency = $_POST['Currency']; // lets say 900
            //$currency = "0".$currency;
        $currency = str_pad($_POST['Currency'],4,'0',STR_PAD_LEFT);

        $query = $this->db->query("SELECT * FROM shop_validation WHERE merchant_ref = '$ref' ");
        if($query->num_rows() > 0) {

            $row = $query->row_array();

            $posts = "";

            foreach ($_POST as $name => $value) {
                $posts .= $name." / ".$value;
            }

            $this->db->query("INSERT …

此代码中的模式不替换括号.我也试过"/(|)/ g".

var re = "/[^a-z]/g",
   txt = navsel.options[i].text.split(" ")[0], // here I get the text from a select and I split it.
   // What I expect is strings like "(en)" , "(el)" etc
   txt = txt.replace(re," ")

提前致谢

我继承了一个项目,它将php生成的页面保存到数据库中,然后根据需要从php控制器调用它们.我不明白为什么他们这样做......