Phase Summary (a)

/ *
* Php based grammar (variable, a dynamic variable declarations, constants define (variable name, constant value), the data type, connector, reference, control structures, functions, ...)
* --- MySQL database basic function provided php (structured query Language: sql statement, field types,)
* the Create table name (field name type (10) whether the default value is null if the primary key is auto-increment)
* cms projects news management system --- [content management system] ---- MVC pattern
* landing --- use the session id session to save user information session in the presence of a cookie, cookie stored in the client
* out
* News module
* code --- JD picture library to create modify the image
* paging - --12 345 given five or five-per-click button, each click of the button in the middle of
a problem * arise in the process: data overload; the amount of data is too small; click Next Previous or outside the range
* select * from table limit starting position, the number of inquiries
* Fuzzy Search
* by field select * from table where field like% field%
* Sort
* select * from table name order by field desc / asc
* regular expressions
* string Retrieving substring, replacing the substring
* \ D [0-9]
* \ W [A-zA-Z0-9]
* \ D [^ 0-9] is not in 0-9
* \ W [^ a-zA -Z0-9] numbers not letters
* \ Escape
special characters appear * [] inside, you do not escape outside the brackets need to escape the backslash character \
*
* outside in the document is ready, try not to use $