"Translate" faster way to implement PHP array to weight
Original: Faster alternative to PHP ' s Array Unique Function
Overview
Functions that use PHP array_unique() allow you to pass an array and then remove the duplicate values, returning an array
Several workarounds for PHP to generate unique IDs
There's a lot of ways to check it online.
1, MD5 (Time (). Mt_rand (1,1000000));
This method has a certain probability that there will be repetition
2. PHP built-in function uniqid ()
The Uniqid ()
Do some praise when why add a day can only praise once the code, not ah.
@ $love =$_post[' id '];if (Isset ($love)) {$query = "SELECT * from Ecs_article_love where article_id= ' $love ' and ip= ' $realip '";$result =mysql_query ($query);$row =mysql_
Ask PHP to extend the configuration of pear and pecl
Recently go from C # to PHP, follow the steps of the tutorial, there are a few things not clear,
1, installed the pear extension (by entering the pear command to prove that the installation was
phpMyAdmin the recovery process after deleting the table by mistake
Say today do not know is convulsions or lost soul, when using phpMyAdmin Delete test data, unexpectedly the entire table was deleted:
When the program runs out of error, the
Implementing an efficient and secure FTP server with PHP (i)
Summary:
This paper mainly describes the use of PHP swoole extension to implement the FTP server, while extending the FTP server personalization features and security. Truly achieve a
static methods and static variables for PHP classes
In PHP, there are two ways to access a class's methods/variables:1. Create the object $object = new Class (), and then use the "-and" call: $object->attribute/function, provided the
The storage path of the session file
Why do I php.ini modify the session file storage location and restart Nginx, the session file is still stored by default to/var/lib/php/session/instead of the path I php.ini specified.?
Session.save_handler =
PHP Learning Note I. Basic knowledge
One, PHP four type of writing
1. XML markup Style:
2, short mark (need to modify in PHP config file):
3, ASP style (need to modify in PHP configuration file):4. Script Style:
Second, PHP
JMeter Learning (ii) Recording script
Environment
Badboy Version 2.1.1
jdk:1.7.0_67
Apache JMeter-2.11
----------------------------------------------------------------------------------------------------
JMeter recording scripts There are several
Kafka installation and use of kafka-php extensions
Words to use will be a bit of output, or after a period of time and forget, so here is a record of the trial Kafka installation process and the PHP extension trial.
To tell you the truth, if you're
Learn slim Framework for PHP v3 (i)
Because the company's project uses the SLIM framework, so want to learn it. Used in the company is the SLIM2 version, now the official website has reached the SLIM3 version. Official address:
Don't write, I'm afraid I'll never write the-lamp Foundation
Hi
After 4 days of baptism of the feast, the whole people think of the secret Tatsu ... Yesterday's lazy, there is no reason for lazy, in short, is the pen to the pro
1. Lamp
10 Security question tips under Nginx
Nginx is one of the most popular Web servers today.It serves 7% of the world's web traffic and is growing at an alarming rate. It's a surprising server and I'm willing to deploy it.
The following is a list of
About the two-page encoding is not the same
This post was last edited by u013366173 on 2015-10-19 21:47:39
My website is UF8 code, now want to do a text interface, over there interface is GBK encoding (with Get method URL to the Text interface page)
Do you want to look at the expressions for these 2 positive integers?
/^[1-9]+$/
/^[1-9]*[1-9][0-9]*$/
Does that have a difference?
The goal is to exclude negative numbers and 0 positive integers to be integers only.
------to solve the idea----
__file__ Constants for PHP
Today, I met the question of PHP's constant __file__ .
Looked it up on the Internet. The following rules are summarized.
dirname (__file___) The function returns the path where the script is located.
For example, the
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