SPL Debug: x*y == 6.660 6.660 6.000
SPL Debug: x/y == 1.665 1.665 1.000
SPL Debug: --- casting x to int ---
SPL Debug: x*y == 6.000 6.000 6.000
SPL Debug: x/y == 1.500 1.500 1.000
SPL Debug: -- casting x to float --
SPL Debug: x*y == 6.000 6.000 6.000
SPL Debug: x/y == 1.500 1.500 1.000
SPL Debug: <23/42> <37/-12> <60/30>