=== 16MB Memory Limit Test ===
Memory limit: 16M
Memory used: 0.23 MB
Memory used: 0.33 MB
Memory used: 0.44 MB
Memory used: 0.52 MB
Memory used: 0.64 MB
Memory used: 0.72 MB
Memory used: 0.81 MB
Memory used: 0.9 MB
Memory used: 1.04 MB
Memory used: 1.13 MB
Memory used: 1.22 MB
Memory used: 1.3 MB
Memory used: 1.39 MB
Memory used: 1.47 MB
Memory used: 1.56 MB
Memory used: 1.65 MB
Memory used: 1.86 MB
Memory used: 1.94 MB
Memory used: 2.03 MB
Memory used: 2.11 MB
Final memory usage: 2.16 MB
=== Test Completed ===