zend_version
    (PHP 4, PHP 5)
zend_version -- Gets the version of the current Zend engine
Description
string 
zend_version ( void  )
     Returns a string containing the version of the currently running
     Zend Engine.
    
     
Example 1. zend_version() example 
<?php // prints e.g. 'Zend engine version: 1.0.4' echo "Zend engine version: " . zend_version(); ?>
 |  
  | 
    
     See also phpinfo(),
     phpcredits(),
     php_logo_guid(), and
     phpversion().