PHP Tutorials

This article is mainly for everyone to bring a Windows under the WAMP Environment Construction graphics and text tutorial (recommended). Small series feel very good, now share to everyone, also for everyone to make a reference. Follow the small

Uploaded the WordPress system with FTP account. I use the FTP tool is: FileZilla Delete this file, the basic all the files are deleted, but there are some empty folders are not deleted, and the status panel shows 550 remove directory operation

This paper mainly introduces the new features of PHP namespace, character and generator related data, mainly involved in PHP trait (traits) and generator (generator) Aspects of the content, for PHP trait (traits) and generator (generator) Interested

This article is mainly for you to share a PHP to get the first few weeks of the start date and the end date of the instance, has a good reference value, I hope to be helpful to everyone. Follow the small series together to see it, hope to help

Querying the database causes memory shortage how to solve? This paper mainly introduces PHP query MySQL a large amount of data caused by the memory shortage of the solution, the case of MySQL query the reason for the lack of memory and the

This article mainly introduces the value of AJAX submission parameters with HTML tags can not be submitted a successful solution (ASP), very good, with reference value, the need for reference of friends, hope to help everyone. This feature is

The new static delay static binding for PHP, or late static binding, encountered a problem with use in Laravel. This paper mainly introduces a brief discussion on the static binding in the late Laravel, small series feel very good, and now share to

User uploads in the project is always indispensable, the following is the main list of the form upload and Ajax upload! Note: Context. Request.Files is not suitable for large files to operate, the following list is mainly for small file upload

OSS Object storage is a secure, low-cost, high-reliability cloud storage Service, this paper takes the image upload and seven Qiniu storage as an example to realize the OSS storage function. PHP Seven Cow cloud installation Installing with composer

How does PHP implement Chinese simplified conversion? This paper mainly introduces the method of conversion between Chinese traditional and simplified PHP, involving the use of the simplified traditional matrix in PHP. We hope to help you. In this

This article mainly introduces PHP using Strip_tags () to remove HTML tags still have a blank solution, involving PHP regular replacement of the relevant operating skills, the need for friends can refer to. We hope to help you. Specific as follows:

What is a two-dimensional array? A two-dimensional array is essentially an array of array elements, that is, an array of arrays, a type descriptor array name [constant expression] [constant expression]. A two-dimensional array is also called a

In programming, many times we need to make a Boolean decision about the variable. But sometimes the result of the procedure is different from what we expected, today we will test the situation of PHP in various situations. How to tell if a variable

I found in the personal blog of the Linux service, the database of this service is often unable to use the need to restart to be able to access the normal, so give everyone the solution to this problem. Analyze problems After discovering the

Instance Compares the key names of two arrays (using a user-defined function to compare key names) and returns the intersection: $b) 1:-1;} $a 1=array ("a" and "Red", "B" and "Green", "c" = "blue"), $a 2=array ("a" and "Blue", "B" and "Black", "e" =

Instance Compares the key names of two arrays (using a user-defined function to compare key names) and returns the difference set: $b) 1:-1;} $a 1=array ("a" and "Red", "B" and "Green", "c" = "blue"), $a 2=array ("a" and "Blue", "B" and "Black", "e"

Instance Replace "Hello" with "World": Definition and usage The Substr_replace () function replaces part of a string with another string. Note: If the start parameter is negative and length is less than or equal to start, length is 0. Note: This

In our previous two articles, we show you the principle of PHP paging and the implementation of the page, the two articles are implemented in the development of paging, each time to write a large number of PHP code, then we can put the page into a

Instance Convert all characters to uppercase: Definition and usage The Strtoupper () function converts a string to uppercase. Note: This function is binary safe. Related functions: Strtolower ()-Converts a string to lowercase Lcfirst

Instance Replace the character "world" in the string "Hello world!" with "Peter": Definition and usage The Str_replace () function replaces some characters in a string (case-sensitive). The function must adhere to the following rules: If the