'Replace the header of csv without loading the whole csv in memory in PHP
I have a CSV of size 5GB and more. I need to replace the header of the CSV with one different header string. I am looking for a memory-efficient solution in PHP where I won't need to read the whole CSV in memory just to replace the header.
Solution 1:[1]
Honestly I would use some combination of head&tail&echo in bash running in symfony/process. That's usually safest and most memory efficient.
Sources
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Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | Tomáš Fejfar |