(Yaf >=1.0.0)
Yaf_Config_Ini::valid — Check if current position is valid
Checks whether the current iterator position is valid.
This function has no parameters.
Example #1 Yaf_Config_Ini::valid() example
<?php
/**
* Assume /etc/myapp/application.ini contains:
* [common]
* application.name = "MyApp"
* version = "1.0"
*/
$config = new Yaf_Config_Ini('/etc/myapp/application.ini', 'common');
$config->rewind();
var_dump($config->valid());
$config->next();
var_dump($config->valid());
$config->next(); // past the last entry
var_dump($config->valid());
?>The above example will output something similar to:
bool(true) bool(true) bool(false)