ParticleSystem:getEmitterLifetime
 Available since LÖVE 0.9.0  
 This function is not supported in earlier versions. 
Gets how long the particle system will emit particles (if -1 then it emits particles forever).
Function
Synopsis
life = ParticleSystem:getEmitterLifetime( )
Arguments
Nothing.
Returns
number life- The lifetime of the emitter (in seconds).
 
See Also
    © 2006–2020 LÖVE Development Team
Licensed under the GNU Free Documentation License, Version 1.3.
    https://love2d.org/wiki/ParticleSystem:getEmitterLifetime