script execution time

The day before yesterday, I briefly shared some opinions on using shell to write web crawlers. Today I specially sent the code and shared it with 51 bloggers. I still love technology, open source, and Linux. For the annotation and overall conception

Nicholas teaches you how to avoid the slow running of IE and other browsers due to JavaScript scripts During web development, the browser prompts that the script runs for a long time and stops or continues. No matter what you choose, I believe you

List some problems and troubleshooting methods found on the Internet related to the 502 Bad Gateway error. First, start with FastCGI configuration:1. Check whether the FastCGI process has been started.NGINX 502 error indicates that sock and port are

Php-zend Engine Anatomy of Hello World (ii) Objective This time, I'm going around Hello world to expand the execution of the Zend virtual machine. The PHP version of Hello World: ??? Echo ' Hello world '; ?> The lexical analysis phase of

This code always appears around 2m 504 Proxy timeout error, what is the reason? This post was last edited by Helloqhq on 2010-12-23 10:03:26 This code when $fucknum relatively large, such as 1000, will appear 504 Proxy timeout error, and the program

PHP-FPM High Load Tips (php-fpm on highload tips) Original address: http://hi.baidu.com/pibuchou/blog/item/7cbccff0a3b77dc60b46e024.html ? PHP-CGI (FASTCGI) leading to Nginx 502 Bad Gateway Nginx frequency Explosion 502 Bad Gateway error, read

Before IE8 and firefox3.6, the page loads external JavaScript files (IE6, 7 will block together with images, style resources, and page rendering). In later versions, browsers all use waterfall loading, which makes page opening and rendering faster.

A simple word, chosen by the cloud-dwelling community, solves the problem. Explorer "Http://www.jb51.net?opt=make" Save the above code as Dositemap.bat. Then add to the scheduled task Windows Planning Tasks 1, write a PHP program, named test.php,

My web site has been getting slower recently, not because of slow script execution time, but for slow network transmission.Know that http1.1 supports GZIP-encoded data, so try compressing your own pages ...(Can be set in php.ini, direct output for

The current scheduled operations are: One, the time refresh of the HTML page (refresh--refresh) 1,refresh (refresh) Code usage instructions Description: Let the page refresh itself for how long (in seconds), or how long to have the page

[File handle] $| If Non-zero, force clear buffer after write or print operation on the currently selected file$% the current page number of the currently selected file handle$= the current page length of the currently selected file handle$-the

We briefly introduce some of the parameters involved in PHP file upload: file_uploads: Allow the switch to upload files via HTTP, which is on by default.Upload_tmp_dir:upload_tmp_dir used to describe the temporary directory of files placed in PHP

The most likely problem with writing PHP crawlers is the PHP script execution time, and for this problem, I found two workarounds.The first is through code set_time_limit (0) or Ini_set ("Max_execution_time", "1800"); To execute.The quest for

Abstract: PHP does not support multi-threading, sometimes dealing with the problem is not so cool, today talk about the method of PHP timed executionThree ways to implement PHP timed execution1. Scheduled Tasks for Windows2, the Linux script program3

PHP's configuration function is a few ini_* functions, mainly for the operation of the configuration file, in fact, four functions: Ini_get, Ini_set, Ini_get_all, Ini_restore. The most useful thing about personal feeling is ini_set and ini_get. *

Nginx 502 has many reasons, but most of the reasons can be attributed to the lack of resources, that is, the back-end php-fpm processing problems, nginx the correct client request to the backend PHP-FPM process, However, because of the PHP-FPM

1 Prepare the monitoring machineLinux system, normal server can, request:Install SSH client, if you want to send SMS, also need to prepare SMS cat and install Gnokii or Gammu 2 Edit ssh_config configuration file/etc/ssh/ssh_config configuration

Three ways to implement PHP at timed intervals 1. Windows Scheduled Tasks 2, the Linux script program 3, let the Web browser refresh regularly Concrete implementation Windows Scheduled TasksPHP rarely run on the win server, concrete

Three ways to implement PHP at timed intervals 1. Windows Scheduled Tasks 2, the Linux script program 3, let the Web browser refresh regularly Concrete implementation1. Windows Planning Tasks PHP rarely run on the win server, the

* Ini_get (): Gets the option value of the configuration file This function is believed by many people to get the value of one of the options in the configuration file, return 1 if the value is true, and return 0 if the value is false, and the