laravel:data-chunking-large-datasets

SKILL.md

Process large datasets efficiently by breaking them into manageable chunks to reduce memory consumption and improve performance.

| Method | Use Case | Memory Usage | Notes |

| chunk() | General processing | Moderate | May skip/duplicate if modifying filter columns | | chunkById() | Updates during iteration | Moderate | Safer for modifications | | lazy() | Large result processing | Low | Returns LazyCollection | | cursor() | Simple forward iteration | Lowest | Returns Generator |

Process large datasets efficiently using chunk(), chunkById(), lazy(), and cursor() to reduce memory consumption and improve performance Source: jpcaparas/superpowers-laravel.

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