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<?php
namespace KWTClient;
class Utils
{
/**
* Delay execution
* it is a proxy method
* which need to mock \sleep
* builtin behavior.
*
* @param int $seconds
* Halt time in seconds.
* @return int zero on success, or false on errors. If the call was interrupted
* by a signal, sleep returns the number of seconds left
*/
public static function sleep($seconds)
return \sleep($seconds);
}