PHP Tutorials

[Hooloo] zizaco/entrust 5.2.x-dev Class name must be a valid object or a String,hooloozizaco When using Laravel 5.1 rights Management, use the installation zizaco/entrust 5.2.x-dev when executing PHP artisan entrust:migration When the following

Very useful PHP Verification code class, very useful PHP verification code This example for everyone to share the PHP verification code class, for your reference, the specific content as follows width= $width; $this->height= $height; $this->

Linux under the PHP program to achieve Word file conversion to PDF file method, In this paper, we describe how to convert Word files into PDF files under the Linux PHP program. Share to everyone for your reference, as follows: name = $name;

PHP image processing, PHP image processing PHP provides some functions for editing images, among which the most typical applications are random graphics verification codes, image watermarks, and the generation of pie and histogram in data

PHP Array function Array_walk Usage example, array array_walk This article describes the use of PHP array function array_walk. Share to everyone for your reference, as follows: $words =array ("l" = "lemon", "o" = "Orange", "b" = "banana", "a" and

PHP session processing function, session sessions PHP Session variables When you run an application, you open it, make some changes, and then close it. It's like a conversation. The computer knows who you are. It knows when you start the

The latest and most full PHP generation verification Code details (recommended), detailed verification code 1 First look at the code first OK, now combine the above code, to analyze and analyze the above used several

[Mr. Mak] implement mailbox verification in the LARAVEL framework---send mail, laravel--- After a period of use, found in the project many places need to use user authentication, SMS verification and mailbox verification as the mainstream trend,

Two errors due to php.ini misconfiguration: Ajax image upload error and exec error, Encountered two errors due to php.ini misconfiguration: Ajax image upload error and exec error First of all: In doing an Ajax image upload function, PHP reported

Python's nltk is very useful. But does PHP have a corresponding library? In the recommendation algorithm, the categorical feature words are stem; Web site is written by PHP, as a cold start, to the user input feature word stemming, can be

YII2 implementation of time-based search methods, YII2 implementation of the search The examples in this paper describe the method of YII2 implementation based on time search. Share to everyone for your reference, as follows: Date to Search$date =

Using Elasticsearch to do site search, background frame is laravel, so use this laravel package, "Elasticquent" (https://github.com/elasticquent/Elasticquent) , Problem:If there is a artiles table in MySQL, and now there is a new article to join,

$cmd = system("wget http://la-lg.hostus.us/500MB.test",$r);echo $r; ?> Can be executed successfully, but the printed value is 1, according to reason, Normal is not 1? There's nothing else but mistakes. Reply content: $cmd = system("wget

Kibana+logstash+elasticsearch log Query system, Kibanalogstash The purpose of building this platform is to facilitate the operation of the research and development of the log query. Kibana a free web shell; Logstash integrates various collection

MySQL update after the mysql_affected_rows to determine whether the success, no insert, the result of a problem, the number of table rows multiplied, the code is as follows, solve Data written to database function save_db ($currencyname _en,

PHP pagination on a simple implementation of PHP paging code, paging PHP paging code in a variety of program development is necessary to use, in the development of the Web site is a necessary choice.To write the paging code, first you have to

PHP lottery probability algorithm (scratch card, big turntable), Lottery scratch card This example for everyone to share the probability of PHP winning algorithm, can be used for scraping cards, large turntable and other lottery algorithm, the use

THINKPHP3.X constant Finishing (pre-defined constants/path constants/System constants), thinkphp3.x constants This paper summarizes the constants commonly used in thinkphp3.x. Share to everyone for your reference, as follows: First, predefined

What does Memcache's hit rate specifically mean? Reply content: What does Memcache's hit rate specifically mean? Hit rate =get_hits/cmd_get * 100% cmd_get#get命令 (gets) The total number of requests get_hits#总命中次数 Memcache's hit

Resolves an issue that Wincache does not support 64-bit php5.5/5.6 (provides 64-bit wincache download) original, wincachephp5.5 These days the company has a server that needs to be configured, the system is Windows R2, the configuration environment