PHP Tutorials

PHP htmlspecialchars () and STRIP_TAGS functions are formatted HTML code, a lot of people think htmlentities and htmlspecialchars function is the same, but they are really the same, the answer is negative, Otherwise it will not be the two functions,

Learn how to use PHP's various file functions. View basic file functions such as fopen, Fclose, and feof, and learn about read functions such as fgets, FGETSS, and fscanf. and found a function to process the entire file with one or two lines of code.

This issue provides an in-depth understanding of the PHP function's various helper functions PHP core syntax: Functions understand what a variadic function is, ... $var, PHP5.6 new features describes the use of the compact function

In some PHP built-in functions (such as mkdir), adding @ at the front can mask the error thrown by the function, so how does the custom function do this? I tried the throw. New exception and Trigger_error cannot be added by the @ Mask: So, for

PHP array_values php array_values function is used to return all values in the array, note that the function will establish an array index for the new array, and the original text index will not exist. This article explains the basic syntax and

Our previous article described how to delete headers, tails, arbitrary elements in the PHP array, and this article tells us to delete the repeating elements in the array by using the Array_unique () function. The Array_unique () function, which

The Intercept, divide, and replace parts of the PHP array in this article will describe the interception of arrays (Array_slice), Array_chunk and substitution (Array_splice), and the difference between Array_slice and Array_splice! In the previous

In our PHP Web site development often to deal with the image, the most common is to upload images or images generated thumbnail image display, the following is the PHP Chinese web summary of the 10 use of PHP generated thumbnail code for you to use

The core idea of the and and or operations in Python ——— short-circuit logic recently began to look at Liaoche's Python tutorial, intended to first put "learn Python the Hard way", because the last few chapters feel still a bit difficult (well, I am

The string function trim () is to remove white space characters or other predefined characters on either side of the string, which is very important in our program development, this article on the mobile phone a few about the PHP string function

Here is the PHP Chinese web summary of the 2017 most popular 8 PHP-related video tutorials, and their rankings, the course contains PHP-related html+css, JS/JQ, MySQL database, server, PHP-related CMS and framework and other video tutorials! All for

There are 4 types of logs in MySQL: error log, genaral query log, Binary Log, and Slow query log**, error log records error, Warning, note and other information during MySQL operation, system You can view the error log if something goes wrong or a

Define and use the Array_diff_ukey () function to compare the key names of two (or more) arrays and return the difference set. Note: This function uses a user-defined function to compare key names! The function compares the key names of two (or more)

PHP curl_setopt function is an important function in PHP, it is the function is to set a curl transfer option. So how is it set? What are the parameters? And where are the usage examples? This article will give you a summary. I. Introduction to PHP

This article mainly introduced the Java data structure and the algorithm simple choice sort, combined with the example form analysis the choice sorting principle, the realization method and the related operation skill, needs the friend can refer to

A detailed introduction to the PHP array_change_key_case () function 1. About PHP array array_change_key_case () function and Array_chunk () function _php instance Introduction: The following small series for everyone to bring a brief talk about

I. Introduction in the previous article, we created a window from scratch. One important step is to register the window class, such as the following code://Register window class bool Register (LPSTR lpclassname, WNDPROC WNDPROC) {wndclassex WCE = {0}

In PHP functions, there are a number of cryptographic functions, one can implement data encryption function called crypt ()Function. The crypt () function uses a one-way algorithm that does not have a corresponding decryption function. It returns a

The PHP function trim () removes white-space characters and other predefined characters from both ends of the string, with a specific syntax of trim (str,charlist), which we'll explain in code examples String Trim (String $str [, String $charlist])-

This article mainly introduces the LTrim and RTrim in PHP to remove the use of left and right spaces and special characters, combined with examples of the form of a more detailed description of the definition of LTrim and RTrim, parameters and the