PHP

Encoding problems in importing excel files using the Yii Framework php. During development today, we need to import the data in the excel file to the relevant configuration file. I first export the excel file to a csv file according to the method

PHP error log error_log. 1. php friendly logging error logs (stored in different files by date) [php] create log directory $ destinationimember _. to_date (get_gmtime (), Ym); create an error log and save it to the path 1.php friendly log (save it

PHP to obtain the file extension N methods. In PHP, N methods for obtaining file extensions are collected from the Internet, basically in the following ways: 1st methods: functionget_extension ($ file) {substr (strrchr ($ file ,.), 1);} N methods

Php: An error occurred while retrieving the current time using the date function. PHP is a beginner who wants to obtain the current time on the page. anyone who has learned programming knows to use the time function date () to format a local

Chinese word segmentation processing method. [Php]? Php *** Chinese word segmentation processing method * + ----------------------------------- * @ paramstirng $ string to be processed * @ paramboolers $ sortfalse reverse order based on value * @

Mod_fcgid command. FcgidBusyScanInterval command description: interval syntax for scanning busy time-out processes: FcgidBusyScanIntervalseconds default: FcgidBusyScanInterval120 environment: Server Configuration status: external

Calculate the start and end timestamp of the day to the data of the day. [Php] ** + ------------------------------- * calculate the start and end timestamp of the current day to the data of the current day * + -------------------------- * $

The PHP_EOL line break in php. When reading the manual, I found the PHP_EOL variable and checked the information. it turns out that it is equivalent to line breaks. in the unix series, n is used. in the windows series, rn can be used in mac rPHP to

The correct method for building configurable PHP applications (1 ). This document illustrates how to create a configurable PHP application. This article also discusses the ideal configuration points in the application, and finds out how to create a

PHP + MySQL database Forum is simple. Campus forums are an indispensable part of campus networks. Although the ASP + ACCESS-based Forum is simple to use and easy to install, the MySQL database is an indispensable part of the campus network, such as

How to define a class in PHP. When you declare a class, do you need to list all the variables and all functions that the object should have? The attribute and method shows the composition of a class. note that in braces ({}), you can only declare a

BruceEckel rating PHP: limited to small-scale applications. PHP is the most impressive thing: you don't have to get to know the language well. Think about how many languages you know can achieve this? The most impressive thing about PHP is that you

Chinese encoding in PHP program development (1 ). In PHP programming, Chinese encoding problems often plague many people who have no experience in solving such problems. In fact, the cause of this problem is very simple. every country (or region) it

Using XML technology to construct remote services in PHP (1 ). In the future, the web will be service-centered. xml_rpc makes writing and application services very simple. This article introduces the xml_rpc standard and its php implementation, and

Briefly evaluate the disadvantages of using PHP to develop large systems (1 ). Over the past four years, I have been committed to developing PHP applications. PHP is indeed very easy to write. However, PHP also has some very serious defects. I will

A brief introduction to PHP regular expressions. The use of PHP regular expressions brings us a new feeling in actual development. how can we master such a powerful tool? Next let's take a look at the use of PHP regular expressions to learn PHP

Mining PHP file Upload principles. We all know that PHP has powerful functions, which brings me a lot of convenience. let's take a look at the implementation of the PHP file Upload type. PHP supports file upload, but not all support. we all know

Easily compile PHP static pages. With PHP's strength, more and more friends are paying attention to it. I have seen many users post and ask about PHP static page article systems in various places. I have done such a system before, as PHP becomes

Basic application of php_curl Library. Today, we will explain the basic usage of the php_curl library with examples to deepen your understanding of the php_curl Library. for example, we can set the function curl_setopt () we will explain the basic

When importing excel data in PHPexcel, you can format the data strings in the row and column. In the process of using phpExcel, various problems are inevitable. especially when importing an excel table, we cannot always obtain the expected excel