SPL Debug: [ 0 ] while test
SPL Debug: [ 1 ] while test
SPL Debug: [ 2 ] while test
SPL Debug: [ 3 ] while test
SPL Debug: [ 4 ] while test
SPL Debug: [ 5 ] while test
SPL Debug: [ 6 ] while test
SPL Debug: [ 7 ] while test
SPL Debug: [ 8 ] while test
SPL Debug: [ 9 ] while test
SPL Debug: [ 20 ] for test
SPL Debug: [ 19 ] for test
SPL Debug: [ 18 ] for test
SPL Debug: [ 17 ] for test
SPL Debug: [ 16 ] for test
SPL Debug: [ 15 ] for test
SPL Debug: [ 10 ] DONE.
