PHP Tutorials

PHP performance optimization for PHP language level performance optimization First of all, what are the reasons for the performance of PHP that is affected by this problem? That is 1 What happens when PHP performance issues occur?

Thinkphp built-in JSONRPC flaw analysis, thinkphp built-in JSONRPC In this paper, the defects of thinkphp built-in JSONRPC are analyzed in detail. Share to everyone for your reference. The specific analysis is as follows: Recently in the

Open Zend OpCode cache for PHP5.4, Php5.4opcode Compile steps: Copy the Code code as follows:git clone git://github.com/zend-dev/zendoptimizerplus.gitCD Zendoptimizerplus$PHP _dir/bin/phpize./configure \--with-php-config= $PHP

Onthink Study Essays, Onthink essays -------------------------------------(Write code not lonely _ small generation) With Onthink wrote a website temporarily did not go online function slightly not all, completely did not play out due to the strong

Given a, b two files, each store 5 billion URLs, each URL occupies 64 bytes, memory limit is 4G, how to find a, b file common URL? , 5,000,000,004 G You can estimate the size of each file as5g*64=300g, far greater than4G. So it is not possible to

PHP Online Decompression zip file method, The example in this article describes how PHP extracts zip files online. Share to everyone for your reference. The specific analysis is as follows: In the PHP function library only found a zlib function

Analysis of the effect of MAGIC_QUOTES_GPC on unserialize in PHP, MAGICQUOTESGPC This paper analyzes the effect of MAGIC_QUOTES_GPC on unserialize in PHP. Share to everyone for your reference. Specific as follows: MAGIC_QUOTES_GPC is a function in

PHP Socket Communication Mechanism example detailed, socket detailed This paper describes the socket communication mechanism and usage in PHP. Share to everyone for your reference. The specific analysis is as follows: First, what is the socket What

PHP implementation of dynamic random verification Code mechanism (CAPTCHA), Verification code CAPTCHA Implementation of dynamic random verification code mechanism in PHP The Verification Code (CAPTCHA) is the abbreviation for "Completely Automated

PHP include class file timeout problem processing, Recently found that PHP run automatically load class functions always time out, tracking the PHP slow query log, found that the application card in the Include a class file when the time

thinkphp form Auto-validate function, thinkphp form verification Last night, our boss asked me to get the form of automatic verification function, sorrow for a long day borrowed a lot of knowledge of the official website, just out, eh, to share my

phpMyAdmin tips The mbstring extension is missing solution, phpmyadminmbstring In this paper, the detailed analysis of the phpMyAdmin prompt the mbstring extension is missing solution, share for everyone to reference. Here's how: First, the

PHP implementation time to get FLV files This article mainly introduces the PHP implementation to get the FLV file time, this article directly give implementation code and use method, the need for friends can refer to the following How PHP Gets

PHP Object-oriented static and static methods call, object-oriented static The examples in this article describe static static properties and static method calls in PHP. Share to everyone for your reference. Specific as follows: In this paper, we

PHP query MySQL database and save the results to an array of methods, MySQL array The example in this article describes how PHP queries the MySQL database and saves the results to an array. Share to everyone for your reference. The specific

PHP string substitution function substr_replace () Usage instance, Substrreplace This example describes the PHP string substitution function substr_replace () usage. Share to everyone for your reference. The specific analysis is as

Share 10 of the finest PHP security development Ku Zhangwen in detail, 1. PHP Intrusion Detection System PHP IDS, or php-intrusion detection systems, is an advanced security layer that is easy to use, well-structured, and well-designed for

ThinkPHP3.2.2 plug-in controller function This article mainly introduces the use of plug-in controller features that ThinkPHP3.2.2 the latest support, very detailed, recommended for small partners. The 3.2.2 version begins to support the call of

Smarty Template engine profile data and retention data, smarty templates The examples in this article describe the configuration file data and methods of preserving data for the Smarty template engine. Share to everyone for your reference. Specific

Php method for detecting MySQL synchronization status under Linux This article mainly introduces PHP under Linux detection MySQL synchronization state method, is Linux under the use of PHP to detect MySQL synchronization status of practical skills,