xhprof_sample_enable

    (PECL xhprof >= 0.9.0)

    xhprof_sample_enable — Start XHProf profiling in sampling mode

    Description

    xhprof_sample_enable(): void

    Starts profiling in sample mode, which is a lighter weight version of xhprof_enable(). The sampling interval is 0.1 seconds, and samples record the full function call stack. The main use case is when lower overhead is required when doing performance monitoring and diagnostics.

    Parameters

    This function has no parameters.

    Return Values

    null

    See Also

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