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Recently wrote a lot of PHP, but also in touch with a lot of commonly used functions, most of them took notes, send a blog out to learn together. In fact, the feeling of learning a language, grammatical logic is soft quality, and the degree of

By using the + operator, append the array elements on the right (excluding those elements that have the same key value as the array element on the left) to the left array, but the duplicate key values are not overwritten. Cases: $a =array ("a" =>

Chinese string manipulation function The string manipulation functions in PHP3.0 are more important, as follows: (1) echo,print,printf,sprintf Used for output strings. If a variable name is substituted in the string, it is replaced with its value.

Shell output of Chinese, then the Chinese returned PHP results for garbled, there is a good solution, we can refer to the followingIf you need PHP to execute some shell commands to see the results of the display, if the shell output has Chinese,

PHP Example profiling: Counters Author: Sucre_tiger This section of the counter with a text count, not used in the database, you can achieve the following functions: Using a text file to implement multiple page counts reduce server I/O occupancy

1.unix_timestamp Converts a time to a timestamp. Convert date type data to timestamp timestamp form Default time stamp for current time Mysql> select Unix_timestamp ();+ —————— +| Unix_timestamp () |+ —————— +| 1436775578 |+ —————— +1 row in Set (

Enthusiasts have recently completed their hands on the project, relatively idle. Come here and turn around and share some of the skills you've accumulated. 1, about PHP redirection Method One: Header ("Location:index.php"); Method Two: echo

  This article mainly introduces the thinkphp routing rules using examples of detailed understanding and pseudo static function implementation (Apache rewrite), need friends can refer to the following Code is as follows:

This is my recently developed a set of upload voting integration System, a total of 4 PHP and a number of record files, this is the first view.php, mainly responsible for the display of file lists and uploaded file forms and file names of the test.

The example in this article describes how the PHP implementation splits the value of the textarea to an array based on the carriage return line break. Share to everyone for your reference. The specific analysis is as follows: TEXTAREA return

Class Segmentation {var $options = array (' lowercase ' => TRUE,' Segment_english ' => FALSE);var $dict _name = ' Unknown ';var $dict _words = Array ();function Setlowercase ($value) {if ($value) {$this->options[' lowercase '] = TRUE;} else

Data | structure "Basic Algorithm" Suppose you have an array, you need to find out where the value is in the array. Binary lookup Function Bin_sch ($array, $low, $high, $k) {     if ($low          $mid = Intval (($low + $high)/2);         if

check box PHP receives multiple checkbox information that is not automatically converted to an array as an ASP, which is inconvenient to use. But there is a solution, is to use JavaScript to do the preprocessing. Multiple check boxes with the same

DataReturn.class.php type = $this->exists ($param, ' type ')? Strtoupper ($param [' type ']) : ' JSON '; Type Json,xml,callback,array $this->xmlroot = $this->exists ($param, ' XmlRoot ')? $param [' XmlRoot ']: ' XmlRoot '; XML root dom

1. Definition and display of stringsDefinition: By "", "" to mark Displays: Echo () and print (), but print () has a return value of 1, and Echo () does not, but Echo is faster than print () and print () can be used in compound statements. 2.

Originally wrote a few functions, IP blacklist is recorded in the library, in order to facilitate understanding, changed to a class of IP blacklist written out. 192.168.1.1 Single IP 192.168.1.* acting like this 192.168.1.1-192.168.1-255 192.158.1.2

Interview Summary Today, I went to a famous Beijing IT company for a PHP programmer interview. This is the first time in life, why not nervous? I'm not sick. No, it's called confidence, huh?The first is to do some writing questions. The data

Based on the conversion of the systemMade by Huyang @2005-01-20| | 11-04-06# #用n进位制到m进位制# #0 ~9a-z, up to 36 in rangeprint ' encryption decryption method ';Class carry{function Carry ($n, $m){$this->n= $n;$this->m= $m;$this->chn[' 0

So that the development and maintenance of web systems more convenient, thereby effectively saving human and material resources, by more and more enterprises of the green squint. The template engine is an important method of the MVC pattern

This article describes object-oriented programming (OOP) in PHP. I'll show you how to use object-oriented concepts to make fewer code but better programs. Good luck to all of you. The concept of object-oriented programming has a different