PHP Tutorials

PHP Interview question: How to know an unknown length of a string which character appears the most times? (strings can be made up of letters, numbers, and other characters), write the code. How do I know which character has the most occurrences of

PHP multi-threaded Batch collection download beautiful pictures of the implementation code Multi-Threading using curl, in addition to curl can set the request time, encountered a very slow URL resources, can be determined to give up, so that there

Redis Extensions for php5.5 installed under Windows, Php5.5redis Windows development under the WAMP integrated environment, want to install a php-redis extension, extended GitHub address: Https://github.com/nicolasff/phpredis php_redis.dll Download

PHP Development Page Jump method Summary, PHP development page Jump Page jumps may be triggered by a user clicking a link, a button, and so on, or it may be automatically generated by the system. Page automatic jump in the Web development is often

PHP EOF (Heredoc) use, Eofheredoc $var Eof;echo PHP Heredoc Technology $var zhangshan;/* Note: 1.herdoc with " ); Echo $a $b $a + $b {$arr

PHP Magic Method (Introduction), PHP Magic Method Introduction public void _set (string $name, mixed $value) Public mixed _get (string $name) public bool _isset (string $name) public void _unset (string $name) Public mixed _call (string $name,

PHP implementation of formatting multiple lines of text to JS available format, JS now save the template to write a lot of scenes, such as: Frame class HTML code template, JS does not support the long text of line wrapping, it is necessary to add

PHP Open Opcache Boost code performance 　PHP Open Opcache Boost code performance APC is the best-performing code cache in PHP5.4 and below. However, when PHP is upgraded to 5.5 and above, APC is no longer valid. Need to use Zend's opcache

thinkphp file cache class code sharing, The file cache class code taken from thinkphp, here is not much nonsense, the small partners to read the comments. dir = $dir; }/** * @desc set File cache * @param string $key file name * @param unkonw $data

PHP method Rollup for generating unique order numbers First Kind The code is as follows: Return date (' Ymd '). Str_pad (Mt_rand (1, 99999), 5, ' 0 ', str_pad_left); The second Kind The code is as follows: Return date (' Ymd '). substr (Implode

PHP Learning Notes (ii): Variable details, study notes Introduction of PHP Variables 1. GrammarCopy the Code code as follows:PHP is a weakly typed language, and the variable type is determined by the stored valueStrongly typed language: int a = 1$

PHP converts uppercase names to underscores and splits names This article mainly introduces the use of PHP to convert uppercase names to underline division naming, this article explains some not accustomed to capitalization style naming method such

PHP File Cache Class Usage Example analysis, The examples in this article describe the PHP file cache class usage. Share to everyone for your reference. Specific as follows: cache_dir = isset ($cache _dir)? $cache _dir: $ this->cache_dir;

PHP http request Urlencode/rawurlencode,phprawurlencode In HTTP requests, it is best to use the Urlencode/rawurlencode function if the parameter values are in Chinese. If the parameter value with the plus sign is also best to use, or background

PHP Curl Request information and return information Setup code instance This article mainly introduces the PHP Curl request information and return information set code example, this article directly gives code examples, the need for friends can

PHP implementation of mobile phone off the computer method PHP Implementation method of turning off the computer (computer) by using a mobile phone The example in this paper is about the method of using PHP to turn off the computer (computer).

PHP static file return sometimes some static files (slices) will be output by PHP, will find that the request is 200, static files each time to go to the server to request too much waste of resources, then how to let the browser cache pictures? We

Build PHP5.6 Environment under WIN8.1 Many people like to use Linux to build PHP Web language environment, but because of Linux highly customizable, often need root to run commands, slightly high-end, the corresponding Microsoft Windows operating

Thinkphp the use of custom constants and system constants Constants we all know is to define the amount of good one constant, in PHP the definition of the rule is define ("Constant name", "Constant value"); That is, in all the pages can go to use

What is the relationship between fastcgi and CGI in PHP, and what is fastcgi,cgifastcgi FastCGI is a language-independent, extensible architecture for CGI open extensions whose main behavior is to keep the CGI interpreter process in memory and thus