include of

The  include (), require () statement contains and runs the specified file. The two structures are exactly the same on the containing file, and the only difference is the handling of the error. The require () statement stops when it encounters a

Require and include differ only when the file does not exist the way the error is not the same, the former stop the script, the latter continue to execute. is to introduce a file that introduces subsequent execution of the introduced file, and

From: http://blog.csdn.net/suwei19870312/article/details/6665305 In some large projects, there may be dozens of basic classes, which are inevitably referenced by each other (not satisfying the inheritance relationship, but composite relationship ).

Include is a summary of many PHP files, usually placed in the outermost part of the folder. Header ("Content-type:text/html;charset=utf-8"); // Set character date_default_timezone_set ("PRC"); // set the time zone for China Session_Start (); /

Http://www.cnblogs.com/gaizai/archive/2010/01/11/1644358.html   Before I start, I want to talk about several concepts. Overwrite Query] When an index contains all the columns referenced by a query, it is usually called "Overwrite query ". [Index

The include directive is the compile-time directive, where the content of the files included in the include is inserted into the JSP file when compiling, and the JSP engine infers that the JSP page has not been altered, otherwise it is considered

The include directive is the compile-time directive, where the content of the file included in the include is inserted into the JSP file when it is compiled, and the JSP engine determines that the JSP page has not been modified, otherwise it is

The include directive is the compile-time directive, where the content of the file included in the include is inserted into the JSP file when it is compiled, and the JSP engine determines that the JSP page has not been modified, otherwise it is

The include directive is the compile -time directive, where the content of the file included in the include is inserted into the JSP file when it is compiled, and the JSP engine determines that the JSP page has not been modified, otherwise it is

1. The include () include (pathtofilename) include () statement will include a file at the location where it is called. A file contains the same content as the data copied to the file where the statement is located. Parentheses can be ignored when