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phpversion

Get the current PHP version
Name:phpversion
Category:PHP Options and Information
Programming Language:php
One-line Description:Get the current PHP version number

Function name: phpversion()

Function description: Get the version number of the current PHP.

usage:

 string phpversion ( void )

Example:

 echo "当前PHP版本号是:" . phpversion();

Output:

当前PHP版本号是:7.4.10

Notes:

  • This function requires no parameters.
  • The returned version number is a string indicating the current version of PHP.
  • The format of the version number is usually "major version. minor version. revision", such as "7.4.10".
  • If the version number cannot be obtained, the function returns false.
  • This function is available in PHP 4 and above.
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