PHP execution process analysis of ordinary shell command
This article mainly introduces the analysis of PHP's process of executing ordinary shell commands. The article introduces the example code in detail, which has certain reference value for everyone's learning or work. Friends who need it can refer to it.
2020-08-08
A primer php Class article
A primer php Class article...
2007-04-04
MYSQL environment variable setting method
This article introduces the setting method of environment variables in mysql database. How to set the environment variables of mysql database. For those who need it, please refer to it.
2007-01-01
PHP code to read and modify a line of content in a large file
I recently encountered an interesting problem, which is to modify a certain line of characters in a certain file. However, the file is too large, it is impossible to read file() directly. I used fgets to jump to the specified line and used fwrite to modify a certain string.
2009-10-10
PHP code encryption and extended decryption combat
This article mainly introduces the practical practice of PHP code encryption and extended decryption. Students who are interested in encryption and decryption can refer to the following
2021-04-04
Calculation method and code analysis of the K largest element in php data stream
In this article, the editor has compiled a computed method and code analysis content about the K-largest element in the php data stream for you. Interested friends can learn it.
2021-07-07
PHP records are accumulated and the results with a total duration of seconds are displayed
How to accumulate these records in php and finally display them as a result with a total duration of seconds
2011-11-11
PHP achieves countdown effect
This article mainly introduces the countdown effect of PHP, and writes a display code for countdown of the remaining time of the examination system to discuss with you. Friends who need it can refer to it.
2015-12-12
php multi-keyword highlight implementation code
PHP Multi-Keyword Highlight the implementation code. Friends who need it can refer to it
2012-04-04
Introduction to the method of deleting characters or spaces before and after PHP strings
The multibyte characters we are talking about refer to characters not in the traditional 128 ASCII character set, such as Chinese characters. This article mainly introduces the method of deleting characters before and after PHP strings or spaces before and after characters or spaces
2022-11-11