# expression

(No version information available, might only be in Git)

expression — Bind prepared statement variables as parameters

### 说明

mysql_xdevapi\expression(string `$expression`): object

警告

本函数还未编写文档，仅有参数列表。

### 参数

`expression`

### 返回值

### 示例

示例 #1 mysql_xdevapi\Expression() example

`<?php
$expression = mysql_xdevapi\Expression("[age,job]");
$res = $coll->find("age > 30")->fields($expression)->limit(3)->execute();
$data = $res->fetchAll();
print_r($data);
?>`

以上示例的输出类似于：

    <?php

`↑` and `↓` to navigate • `Enter` to select • `Esc` to close • `/` to open