


This article mainly introduces the independent configuration and dynamic configuration methods of thinkPHP5.0 framework. It analyzes the functions, implementation skills and related precautions of independent configuration and static configuration of thinkPHP5.0 framework in the form of examples. Friends in need can refer to the following
The examples in this article describe the independent configuration and dynamic configuration methods of thinkPHP5.0 framework. Share it with everyone for your reference, the details are as follows:
Independent configuration file:
The new version supports configuration file separation, you only need to configure the extra_config_list
parameter ( in the application public configuration file).
For example, if you do not use a separate configuration file, the database configuration information should be configured in config.php as follows:
/* 数据库设置 */ 'database' => [ // 数据库类型 'type' => 'mysql', // 服务器地址 'hostname' => '127.0.0.1', // 数据库名 'database' => 'thinkphp', // 数据库用户名 'username' => 'root', // 数据库密码 'password' => '', // 数据库连接端口 'hostport' => '', // 数据库连接参数 'params' => [], // 数据库编码默认采用utf8 'charset' => 'utf8', // 数据库表前缀 'prefix' => '', // 数据库调试模式 'debug' => false, ],
If you need to use an independent configuration file, first add the configuration in config.php:
'extra_config_list' => ['database'],
After defining, the database You can use the database.php file independently for configuration. The configuration content is as follows:
/* 数据库设置 */ return [ // 数据库类型 'type' => 'mysql', // 服务器地址 'hostname' => '127.0.0.1', // 数据库名 'database' => 'thinkphp', // 数据库用户名 'username' => 'root', // 数据库密码 'password' => '', // 数据库连接端口 'hostport' => '', // 数据库连接参数 'params' => [], // 数据库编码默认采用utf8 'charset' => 'utf8', // 数据库表前缀 'prefix' => '', // 数据库调试模式 'debug' => false, ],
If the extra_config_list parameter is configured, and at the same time in config. If configured in both php and database.php files, the configuration in the database.php file will override the settings in config.php.
The parameter acquisition of independent configuration files is a two-dimensional configuration method. For example, to obtain the type parameter of the database independent configuration file, it should be:
Config::get('database.type');
To obtain the parameters of the complete independent configuration file, use:
Config::get('database');
System default settings Two independent configuration files are created, including database and validate, which are used to set database configuration and validation rule definitions respectively.
Dynamic configuration:
Set configuration parameters
Use the set method to dynamically set parameters, for example:
Config::set('配置参数','配置值'); // 或者使用助手函数 config('配置参数','配置值');
can also be set in batches, for example:
Config::set([ '配置参数1'=>'配置值', '配置参数2'=>'配置值' ]); // 或者使用助手函数 config([ '配置参数1'=>'配置值', '配置参数2'=>'配置值' ]);
Related recommendations:
How to make thinkphp5 load static resource paths and constants
thinkPHP framework automatic filling principle and usage analysis
The above is the detailed content of thinkPHP5.0 framework independent configuration and dynamic configuration methods. For more information, please follow other related articles on the PHP Chinese website!

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实现方法:1、使用“sleep(延迟秒数)”语句,可延迟执行函数若干秒;2、使用“time_nanosleep(延迟秒数,延迟纳秒数)”语句,可延迟执行函数若干秒和纳秒;3、使用“time_sleep_until(time()+7)”语句。

php除以100保留两位小数的方法:1、利用“/”运算符进行除法运算,语法“数值 / 100”;2、使用“number_format(除法结果, 2)”或“sprintf("%.2f",除法结果)”语句进行四舍五入的处理值,并保留两位小数。

判断方法:1、使用“strtotime("年-月-日")”语句将给定的年月日转换为时间戳格式;2、用“date("z",时间戳)+1”语句计算指定时间戳是一年的第几天。date()返回的天数是从0开始计算的,因此真实天数需要在此基础上加1。

php字符串有下标。在PHP中,下标不仅可以应用于数组和对象,还可应用于字符串,利用字符串的下标和中括号“[]”可以访问指定索引位置的字符,并对该字符进行读写,语法“字符串名[下标值]”;字符串的下标值(索引值)只能是整数类型,起始值为0。

php判断有没有小数点的方法:1、使用“strpos(数字字符串,'.')”语法,如果返回小数点在字符串中第一次出现的位置,则有小数点;2、使用“strrpos(数字字符串,'.')”语句,如果返回小数点在字符串中最后一次出现的位置,则有。

方法:1、用“str_replace(" ","其他字符",$str)”语句,可将nbsp符替换为其他字符;2、用“preg_replace("/(\s|\ \;||\xc2\xa0)/","其他字符",$str)”语句。

在php中,可以使用substr()函数来读取字符串后几个字符,只需要将该函数的第二个参数设置为负值,第三个参数省略即可;语法为“substr(字符串,-n)”,表示读取从字符串结尾处向前数第n个字符开始,直到字符串结尾的全部字符。


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