- Add support for precise BigFloat arithmetic beyond IEEE double precision
- Implement strict validation preventing unsupported operations like power operator on Decimal/BigFloat
- Add proper type conversion functions for BigInt, Decimal and BigFloat to int/float/bool
- Enhance documentation with accurate type specifications and usage guidelines
- Add comprehensive tests for boundary conditions and error handling
- Implement proper exception handling for arithmetic errors and invalid values
- Add support for mixed-type comparisons with explicit conversion requirements
- Fix precision issues in floating point representations and conversions
- Update type promotion rules to prevent unsafe implicit conversions between big types
- Replace UNSUPPORTED_SYNTAX.md with INCOMPATIBLE_PHP_FEATURES.md in CLASS_INHERITANCE.md
- Update COMPILATION_MODES.md with correct command example using ldd instead of static compilation
- Replace syntax support documentation links with compatibility-focused documents in COMPILATION_MODES.md
- Rewrite COMPILER_CLI.md with concise
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