How to use php phpversion function

php The phpversion function is used to get the current PHP version. Its syntax is string phpversion ([ string $extension ] ), and the parameter extension is an optional extension.

#php How to use the phpversion function?

Function: Get the current PHP version

Syntax:

string phpversion ([ string $extension ] )

Parameters:

extension Optional extension.

Description: Returns a string containing information about the currently running PHP interpreter or extension version.

php phpversion() function usage example

<?php
echo phpversion();
?>

Output:

7.0.8

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