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Oct 24, 2023 · Backend Development

Understanding and Using PHP's microtime() Function

This article explains PHP's microtime() function, covering its basic concept, syntax, optional parameters, practical code examples for retrieving timestamps as strings or floats, and common use cases such as measuring execution time and generating unique identifiers.

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Understanding and Using PHP's microtime() Function

Laravel Tech Community

Mar 21, 2021 · Backend Development

Understanding PHP microtime() Function and Measuring Execution Time

This article explains how PHP's microtime() function returns the current Unix timestamp with microseconds, describes its optional parameter behavior, and provides a reusable example that measures script execution time using a custom microtime_float() helper.

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0 likes · 2 min read

Understanding PHP microtime() Function and Measuring Execution Time