PHP

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As in the following example: The code is as follows Copy Code $foo [1][' a '] [' xx '] = ' bar 1 ';$foo [1][' B '] [' xx '] = ' bar 2 ';$foo [2][' a '] [' bb '] = ' bar 3 ';$foo [2][' a '] [' yy '] = ' bar 4 ';$foo [3]['

Number of randomly generated numbers Mt_rand () function The code is as follows Copy Code $num = Mt_rand (0,9999999); But if I want to randomly generate strings how to operate, the Web site finds a way.

Regular expressions The code is as follows Copy Code echo Preg_replace ("/([^s]+) *\1{2,} ([^s]+) * *", ", $string); With the loop I wrote a Example 1 The code is as follows Copy Code

The code is as follows Copy Code /* Database config */ $db _host = ';$db _user = ';$db _pass = ';$db _database = '; /* End Config */ $link = MySQL Tutorial _connect ($db _host, $db _user, $db _pass) or Die (' unable to establish a

The code is as follows Copy Code The code is as follows Copy Code mysql_connect (' localhost ', ' root ', ');mysql_select_db (' News ');mysql_query (' Set names GBK '); $sql = mysql_query ("select * from

Multiple inheritance is not supported in PHP, what can we do if we implement code reuse to methods that use multiple classes? That's the combination. In a class, set another class as a property. The following example simulates multiple inheritance.

/* The code is as follows Copy Code int Preg_match_all (string $pattern, String $subject, Array & $matches [, int $flags [, int $offset]]); Searches for all patterns that match regular expressions and presents

$dbhost = ' localhost '; Database Tutorial Server$dbuser = ' root '; Database user Name$DBPW = ' QWASZX '; Database Password$dbname = ' movie '; Database name$adminemail = www.111cn.net@111cn.net; System Administrator Email $database = ' MySQL

$bbsconn =mysql tutorial _connect ("localhost", "root", ""); mysql_select_db ("Lsmsql", $bbsconn); $kind = "slides"; $sql = "SELECT * from sa_article where kind= ' $kind ' ORDER by ArticleID desc limit 0,6"; $result =mysql_query ($sql); $pics =

count.php The code is as follows Copy Code $aid = isset ($_get[' aid '])? $_get[' aid ']: ';$t = isset ($_get[' t '])? $_get[' t ']: ';if (Intval ($aid)){if ($t = = ' Show '){echo "document.write (' 120 ');";}Else{$conn =

recently for ivory, a bit of suspicion, after a recent period of crazy water finally got the ivory, hehe, today again out of the lake, think of the forum seems nothing for the novice to tell the upload instance, and this part is very commonly used,

Zijidelu Web site Log directory/home/hosts_logThe log file has a corresponding site ID Zijidelu php-cgi Log Directory/usr/local/php_fcgi/logsPhp-fpm.logSlow.log Viewing log files Basically solves the problem, my side of the client site is invaded

When writing a program, summarize a little experience, how to take only the data in double quotes of strings For example: $aihao = ["\u7f8e\u98df", "\U4EA4\U53CB", "\u5176\u4ed6"], take out \U7F8E\U98DF Preg_match_all ('/\ "(. *?) \ "/", $aihao,

A regular expression that matches the URL of the URL: The code is as follows Copy Code (((F|HT) {1}tp://) [-a-za-z0-9@:%_\+.~#?&//=]+) Example: PHP regular expression automatically matches whether the string is

Program code $html = a1a2HTML; Echo $html; $m = Array ();Preg_match_all ("|" (. *?) | ", $html, $m); Print_r ($m); Run results Array([0] => Array([0] => a1[1] => a2) [1] => Array([0] => 2008[1] => 2009) [2] => Array([0] => A1[1] => A2) )

Sometimes it is necessary to upload some large files. The old High server is nginx + php, both of which need to be configured.NginxAt the beginning, the old master only configured PHP and always reported an error every time a large file was

DedeCMS Error: Tag disabled: "php" more ...! You just need to simply remove php from the template engine by disabling the tag in the background of the website-system-basic system parameters-other options, as shown in the following figure.Of course,

Method 1$ Txt = $ _ get ['URL'];Echo referfile ($ txt, 'http: // www.111cn.net /');Function referfile ($ url, $ refer = ''){$ Opt = array ('http' => array ('header' => "referer: $ refer "));$ Context = stream_context_create ($ opt );Header

Configuration file The code is as follows:Copy code /Www/wdlinx/nginx-1.2.8/xxxx.com. conf # Replace the default localhost block The code is as follows:Copy code Location ~ . Php ($ | /){Fastcgi_pass 127.0.0.1: 9000;Fastcgi_index index. php;