ReflectionFiber
PHP Manual

ReflectionFiber::getExecutingLine

Get the line number of the current execution point

Description

public intnull ReflectionFiber::getExecutingLine()

Returns the line number of the current execution point in the reflected Fiber. If the reflected fiber is used outside a user-defined function, null is returned. If the fiber has not been started or has terminated, an Error is thrown.

Parameters

This function has no parameters.

Return Values

The line number of the current execution point in the fiber.