Before I gave a page to show the MySQL record class, but did not give the use of the example, now, I have just written an online auction system framework program to illustrate the use of this class, but also on the online auction implementation methods to discuss with you.
First of all, I am not a master, is not an expert, but a fans, so this program must have a lot of loopholes, but I dare to take out, bec
I gave a page to display the MySQL record class, but did not give an example of the use, now, I have just written an online auction system framework program to illustrate the use of this class, but also on the online auction implementation method with everyone to discuss.
First of all, I am not a master, is not a connoisseur, just a fans, so this program must have a lot of loopholes, but I dare to take out
Before I gave a page to show the MySQL record class, but did not give the use of the example, now, I have just written an online auction system framework program to illustrate the use of this class, but also on the online auction implementation methods to discuss with you.
First of all, I am not a master, is not an expert, but a fans, so this program must have a lot of loopholes, but I dare to take out, be
1. When optimizing the code, the execution time of the script is a very important consideration, so how to use PHP to calculate the running time of PHP script?
The following recommended to everyone a very useful class.
runtime.class.php
/*** PHP
10 websites that provide free PHP script download and 10 free php scripts. 10 websites that provide free PHP script downloads and 10 free php scripts. This article will focus on the free resource download site for 10
PHP uses the shell background to run the PHP script and obtains the ProcessID of the script. PHP runs the PHP script in the shell background and obtains the Process ID code of the
Php:It is usually the beginning of the code you want to check to record a time, the end of the record a time. Take the difference value,the efficiency of database SQLSQL explain (MySQL), enable slow query log to record slow queries. Usually also depends on the database design is reasonable, the demand is reasonable and so on.But this time is generally very fast, in less than a second, so you can not directly use mktime ()function Getmicrotime () {List ($usec, $sec) = Explode ("", Microtime ());
For example, explain the PHP script test method and the script test method. For example, explain the PHP script test method. For more information, see script test method. for common test examples, we often encounter this situation
A method for executing a PHP script with parameters based on the command line and getting the parameters, PHP script
This paper analyzes the method of executing PHP script with parameters based on command line and obtaining param
Recommended 10 websites with free php script download, 10 free PHP script
This article will focus on the free resource download stations for 10 PHP scripts. Previously recommended "16 Hot sites to download cool scripts", these sites in addition to
PHP Script Runtime time-out mechanism detailed, PHP script mechanism
In the development of PHP, often set max_input_time, Max_execution_time, to control the script time-out. But I never thought about the principle behind it.
Take
How to run the PHP script in the command line [with parameters]
Create a simple text file that contains the following PHP code and save it as hello. php:
Echo "Hello from the CLI ";
?>
Now, try to run this program at the command line prompt by calling the CLI executable file and providing the
Detailed description of the timeout Mechanism During php script running, and detailed description of the php script Mechanism
During php development, max_input_time and max_execution_time are often set to control the script timeou
Share a php startup/shutdown script (original) and a php shutdown script
A simple php service startup script to share with you
Idea (implementation principle ):
1: function module + case statement multi-branch judgment
2: add the
1.php Execution Time:$begin=Microtime(true);//gets the time that the program started executing//some code here to execute$stop=Microtime(true);//gets the time that the program execution endedList($m 0,$s 0)=Explode(" ",$begin);List($m 1,$s 1)=Explode(" ",$stop);$runtime=($s 1+$m 1-$s 0-$m 0) *1000;Echo' $etime-$stime.‘ microseconds; 2.SQL Execution time (actually the same as above):$begin=Microtime();mysql_query($sql);$stop=Microtime();List($m 0,$s 0)
In linux, when I use a php script to call another php script, only the ftp permission is available for the linux space ~~ Now I want to write a script first. php to regularly execute second. p
PHP Merge Discuz user script method, php merge Discuz script
The examples in this article describe how PHP merges discuz user scripts. Share to everyone for your reference. Specific as follows:
A few days ago encountered a need to merge two discuz projects, a user level of
Implementation of PHP script under Linux, Linux executes PHP script
Entering commands in Linux
Copy the Code code as follows:Crontab-e
Then use the VIM command to edit the open file, enter
Copy the Code code as follows:0 * * * */usr/bin/php-f/home/userxxx/update.php
Save, e
PHP uses the shell background to run the PHP script and obtain the ProcessID code of the script. For more information about php, see.
In PHP, you can use the shell background to run the PHP
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