Search results for: "measurements"

What are the potential pitfalls of using the microtime function in PHP for time measurement?

Using the microtime function in PHP for time measurement can be inaccurate due to system clock adjustments or limitations. To mitigate this, it's reco...

How can PHP developers ensure accurate time references in the microsecond range without relying on PCNTL functions?

To ensure accurate time references in the microsecond range without relying on PCNTL functions, PHP developers can utilize the `hrtime` function which...

What is the purpose of measuring and storing time to the hundredth of a second in PHP?

Measuring and storing time to the hundredth of a second in PHP can be useful for applications that require high precision timing, such as sports timin...

What are some potential pitfalls to be aware of when working with microtime in PHP for time measurement?

One potential pitfall when working with microtime in PHP for time measurement is not taking into account the possibility of a system clock change, whi...

What is the difference between microtime() and time() in PHP and when should each be used for date and time calculations?

microtime() returns the current Unix timestamp with microseconds included, while time() returns the current Unix timestamp without microseconds. micro...