zend_version
(PHP 4, PHP 5)
zend_version — Gets the version of the current Zend engine
说明
string zend_version
( void
)
Returns a string containing the version of the currently running Zend Engine.
返回值
Returns the Zend Engine version number, as a string.
范例
Example#1 zend_version() example
<?php
echo "Zend engine version: " . zend_version();
?>
上例的输出类似于：
Zend engine version: 2.2.0
