HRTime\StopWatch
PHP Manual

HRTime\StopWatch::start

(PECL hrtime >= 0.4.3)

HRTime\StopWatch::startStart time measurement

Description

public void HRTime\StopWatch::start ( void )

Starts the time measurement. It has no effect if the measurement was already started. The measurement will be continued if it was previously stopped.

Parameters

This function has no parameters.

Return Values

Returns void.


HRTime\StopWatch
PHP Manual