express and echo property

Simple PHP News Release System tutorial (first edition) First: Establish a database with phpMyAdmin first to establish a database, called Yayu. Create a data table under this database, called News. The next point is to create the fields under Table

Regular expressions for string processing, form verification, and other occasions, practical and efficient. This article collects some common expressions: $str = Preg_replace ("/( ) (. *?) ()/", ' \1\2\3 ', $str); It uses three sub

Examples of functions and usage of common magic methods in PHP, and php magic Overview In object-oriented programming, PHP provides a series of magic methods, which provide a lot of convenience for programming. The magic method in PHP usually starts

Examples of functions and usage of common magic methods in PHP This article describes the functions and usage of common magic methods in PHP. This article describes constructor and destructor _ construct () and _ desctruct () and Property

Provides an operational expression in the following format: $ ((expression)) $ echo $ ((5* (3+3)) 30 $ result = $ (($myvar-10)) The shell provides a convenient number of conversions between: $ echo $ ((013)) #八进制 $ echo $ ((0xa4)) #十六进制 You can

A string of strings consists of a series of characters, each of which is equal to one byte. This means that PHP can only support a 256 character set and therefore does not support Unicode. See detailed string types. The note:string can reach 2GB

This article describes the functions and usage of common magic methods in PHP. This article describes constructor and destructor _ construct () and _ desctruct () and PropertyOverloading _ get () and _ set (), _ isset () and other magic methods. For

Examples of functions and usage of common magic methods in PHP, and php magic. Common magic methods in PHP functions and usage examples. php magic overview in object-oriented programming, PHP provides a series of magic methods, these magic methods

Source: http://blog.sina.com.cn/s/blog_62a151be0100x9rn.htmlFourth chapter basic Skills-Special symbolsThe quickest way to learn to write script is to watch someone else's script file. However, although this method is practical, it is often "less

PHP code $STR = Preg_replace ("/() (. *?) ()/", ' \1\2\3", $str); The uses three sub modes (one in each parenthesis), the first one is the link start tag, the second is the link text, and the third is then \1, \2, and \3 in the second argument,