PHP

This article mainly introduces how php implements refresh page refresh to import data in batches, draws on dedecms's principle of generating html in batches, and uses refresh instead of js jump, which is of great practical value, friends in need can

APC and eAccelerator are both good PHP cache acceleration. Because eAccelerator has problems, you cannot select apc. We recommend that you select apc unless the eAccelerator has abnormal problems that cannot be solved, after all, apc also stops

This article provides a detailed analysis of the Session Server Configuration Guide and user experience. For more information, see This article provides a detailed analysis of the Session Server Configuration Guide and user experience. For more

1. symptom Description: 1. the CPU usage of % user and % sys is not high, but % nice occupies a large amount of CPU resources, with a maximum CPU usage of more than 60%; 2. In ps-elf, PRI is 90, NI is 10, and top is 30 and NI10. Question: Why is the

This article provides a detailed analysis of the differences between array_merge and array + array in php. For more information, see This article provides a detailed analysis of the differences between array_merge and array + array in php. For more

Unicodeemoji is 4 bytes long and cannot be stored in MySQL. Find an escape library code. iamcal. comphpemoji, but after being converted to Unicode, it is still 4 bytes. It cannot be saved. It should be said that it is not converted at all. I am

The domain name www. blog. comCNAME to 123.xx.com can also be CNAME to 345.xx.com. The server receives the www. blog. com1 request, can the server get the domain name 345.xx.com or 123.xx.com? {Code...} does not exist $ origin? How can I get the $

Why are multiple function parameters followed by half square brackets in the php manual? What are the meanings of these parentheses? I have always had this question. google and Baidu have no answer. I don't know if anyone can give me a answer.

Mixedvar_export (mixed $ expression [, bool $ return]) This function returns structure information about the variables passed to this function, which is similar to var_dump, the difference is that the returned representation is a valid PHP code. Q:

PHP has thousands of built-in functions. How can we effectively remember and use them skillfully? (This is what I care about) because in the programming process, it is not elegant to check the manual and interrupt the thinking. I remember an article

The height of atom can be customized, but one problem encountered during use is that atom-beautify can beautify the layout of individual HTML and PHP code, however, the HTML code in the PHP file cannot be beautified, as shown in. the HTML code

9 very useful PHP class libraries, I believe it will certainly provide a better and faster way for your WEB development. 9 very useful PHP class libraries, I believe it will certainly provide a better and faster way for your WEB development. 1.

This article mainly introduces how to figure out the PHP configuration file php. the ini path method is to use the phpinfo () function to output PHP information, and then find the ConfigurationFile (php. ini) Path. This article mainly introduces

This article mainly introduces the use of CAPTCHA auxiliary function in the CI framework verification code, and describes in detail how to implement the verification code based on CAPTCHA auxiliary function in the form of an instance. For more

Laravel5.2 the default password is encrypted. How can I add some salt? By the way, what is salt? {Code...} laravel 5.2 default password encryption, how to add some salt? By the way, what is salt? protected function create(array $data) {

I read a lot of language source code and suddenly found an interesting phenomenon. For the function keyword, many languages have been designed, but many languages do not. What is this based on? According to my statistics, most of the function

Uploading batch images to qiniu and S3 at the same time is no problem for S3. qiniu often times out and solves the problem. Appendix error_log [MonJan1207: 27: 112015] [error] [clientxxx. xxx. x. xxx] {& quot; Err & quot;: & quot;

I have been using the phpize method to install the extension. Today I have read the installation of PECL which is quite fast and it will automatically help you configure it. What are the differences between the two, why does PECL have a PHPIZE? I

This article mainly introduces how to use the feof () function to read files in PHP, compares the correct and incorrect usage in the form of examples, and clarifies the usage skills of the feof () function, for more information, see This article

This article mainly introduces the use Summary of PHP string comparison functions strcmp () and strcasecmp (). This article introduces them in detail and provides specific examples, for more information, see This article mainly introduces the use