How to View php version information

How to View php version information

Php version control has always been a tough issue, because different versions lead to many features that cannot be implemented well, therefore, when the program uploads data to a space, it must effectively control the version to avoid unnecessary troubles. So how can I view your current php version? The following two methods are provided to help you view your php version. Use the phpinfo () function, which is used to display the configuration information of the php Server. create a php file in your environment and use the following code in the data, then the execution will print the following results. you can clearly see that your current php version has been configured with php, apache, mysql, and other information. Phpinfo (); ?> Use the phpsersion () function. the prototype of this function is string phpversion (void). return a string. This function returns the php version information, creates a php file, and enters the following code, the returned php version is displayed in the browser. Echo phpversion (); ?>