PHP Tutorials

Copy CodeThe code is as follows: /*************by garcon1986*********/ The difference between print and Echo: 1. Echo can enter multiple strings, while print cannot. print "Hello". " World "; Success echo "Hello". " World "; Success Print "Hello", "

1, support mass (if need to bulk multi-number in English comma (,) separated (159..,159)) 2, support post or Get method to submit data The site interface: Http://api.heqee.com/fetion/?username= fetion Mobile phone number &passowrd= fetion phone

Copy CodeThe code is as follows: $url = "http://www.golden-book.com/booksinfo/12/264.html"; $lines _array = file ($url); $lines _string = Implode (", $lines _array); Iconv ("gb2312", "Utf-8", $lines _string); echo "dsafasdfasf". $lines

Also, we should try to use = = = to replace = = (Of course, this is also appropriate according to the specific business logic) when we compare two values in the control structure. Little brother to explain why Var_dump (In_array (0, Array (' s '));

Because I prefer SQL injection A lot of websites have been tested aspphpjsp The discovery is basically using MD5 encryption algorithm All say MD5 irreversible can't break Yes, MD5 is irreversible, but it can be violently broken. You just need to put

Recently developed social game, found that the use of this thing is still relatively ordinary, here to make a summary, one for their own memory, but also hope that everyone has help. First look at the demand, if we develop social game on Facebook,

One The ";" in front of the following parameters in the php.ini Remove: Copy CodeThe code is as follows: ; Extension=php_dba.dll ; Extension=php_gd2.dll ; Extension=php_mbstring.dll ; Extension=php_mcrypt.dll ; Extension=php_mysql.dll ;

Copy CodeThe code is as follows: $cfg _dbhost = ' localhost ';//mysql host $cfg _dbname = ' sq_test ';//Database name $cfg _dbuser = ' root ';//database user name $cfg _dbpwd = ' jb51.net ';//database user password $cfg _db_language = ' UTF8

(1) All data should be hidden inside the class in which it resides. (2) The consumer of a class must depend on the common interface of the class, but the class cannot rely on its consumer. (3) Minimize the message in the class's protocol. (4)

Let's say two ways: 1) Define a string variable that holds the list of files to be loaded. Then foreach loads. Copy CodeThe code is as follows: $a = '/a.class.php;/util/b.class.php;/util/c.class.php '; $b =

In PHP, arrays are divided into two categories: numeric indexed arrays and associative arrays. Where the numeric index array is the same as the array in the C language, the subscript is for 0,1,2 ... Associative array subscripts may be of any type,

Copy CodeThe code is as follows: $rptype = 0 means only HTML tags are replaced $rptype = 1 to replace HTML tags while removing contiguous whitespace characters $rptype = 2 to replace HTML tags while removing all whitespace characters $rptype = 1

1. Chinese character interception function supported by UTF-8 and GB2312 Copy CodeThe code is as follows: /* Chinese character interception function supported by Utf-8 and gb2312 Cut_str (string, intercept length, start length, encode); encoding

Introduction to the Array_reverse () function and the shuffle () function Array_reverse ()The array array_reverse (array) array_reverse () function passes in an array of arguments, returning an array that is the same as the passed-in parameter

Copy CodeThe code is as follows: $act = isset ($_get[' act ')? Trim ($_get[' act ']): "; if ($act = = ' del ') { $sort _id = isset ($_get[' id ")? Intval ($_get[' id '): ' 0 '; $sort _ids = $sort _id; $childrenIds = Getchildrenids ($sort _id); if

Here, it is generally necessary to pre-encode the normal string into a format that the JavaScript unescape () function can interpret, and in PHP, for example, you can use the following function to implement the same functionality as the Escape ()

1. Determine the length of a string This is the most obvious example of the article, where the question is how we can determine the length of a string, and here we cannot fail to mention the strlen () function: Copy CodeThe code is as

1. mysql_connect ()-Establish database connection Format: Resource mysql_connect ([string hostname [:p ort] [:/path/to/socket] [, string username] [, string password]]) Cases: $conn = @mysql_connect ("localhost", "username", "password") or Die

Zencart The method of random sort modification of new products in the first step: First, the new product can define its own time period: Store Settings-Maximum value-the definition of new products the method of random ordering modification of new

When I installed phpMyAdmin I did not manually configure the config file, but instead used its setup function. Default values are used in addition to the server name and authentication method. The server name has been randomly entered, and the