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You can either use the phpversion() function or the PHP_VERSION constant. To compare versions you should always rely on version_compare().
Returns the current PHP version as a string. If a string argument is provided for extension parameter, phpversion () returns the version of that extension, or false if there is no version information associated or the extension isn't enabled.
13 sty 2024 · Choosing the correct PHP version for Composer is an essential aspect of managing a PHP project’s environment and dependencies. By understanding and appropriately using version constraints, developers can ensure that their project runs smoothly across different environments.
6 maj 2010 · Here's another updated solution if you run different php versions for multiple sites, and you need php -v to return the latest. For instance, using certain composer packages require running latest php versions. Remove the php-cli packages of the older versions. For example, in debian/ubuntu systems.
8 lis 2023 · If you have access to the command line and the PHP CLI (Command Line Interface) is installed, you can also get the PHP version by typing the following command: php -v. This will output detailed information about the PHP version, including the build system, compiler used, and configuration options.
20 lip 2022 · If you have access to the command line or terminal, then you can check your php version by running the php -v or php --version command. Here’s an example of the output: $ php -v. PHP 8.1.5 (cli) (built: Apr 16 2022 00:03:58) (NTS) Copyright (c) The PHP Group.
Returns the current PHP version as a string. If a string argument is provided for extension parameter, phpversion returns the version of that extension, or false if there is no version information associated or the extension isn't enabled.
