Search results for: "microtime"

What are potential pitfalls of using microtime for measuring script execution time in PHP?

Using microtime for measuring script execution time in PHP can be inaccurate due to system calls and other processes that may affect the result. To mi...

What is the recommended method for measuring the time taken for a query in PHP using microtime()?

Measuring the time taken for a query in PHP can be done using the microtime() function to calculate the difference between the start and end times. Th...

How can microtime() be utilized to calculate and store reaction times in PHP scripts?

Microtime() can be used to calculate and store reaction times in PHP scripts by capturing the current time at the start and end of a process, then cal...

What are the potential drawbacks or limitations of using microtime to measure script execution time in PHP?

Using microtime to measure script execution time in PHP can be imprecise due to the overhead of calling the function itself. To mitigate this issue, i...

What are the potential security risks associated with using microtime() and mt_rand() functions for password generation in PHP?

Using microtime() and mt_rand() functions for password generation in PHP can pose security risks because they may not provide sufficient randomness fo...