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PHP Array Merging Methods
slingacademy.com/article/ways-to-merge-arrays-in-php/Yapay zekadan makale özeti
- Basic Functions
- PHP arrays are fundamental for web development
- array_merge combines arrays, renumbering indices from zero
- array_merge_recursive preserves keys when merging associative arrays
- Alternative Methods
- + operator appends arrays, preserving left-hand array keys
- array_replace recursively replaces elements while preserving keys
- Custom merging functions needed for multidimensional arrays
- Key Considerations
- String keys may be overwritten by array_merge
- Numeric keys are not re-indexed by + operator
- Custom merging can handle nested arrays and value types