what exactly ob_start() does;

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Good afternoon to all!! Guys, I’ve been studying this function ob_start(); but it was not clear what it does exactly...I know it improves the performance of the page, but how specifically? "Loot" this function on a page with more help? Thank you for your attention!!

  • https://answall.com/q/191839/101 e https://answall.com/q/90069/101

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    "I know it improves the performance of the page" actually it’s more like "I don’t know", because that’s not true. It depends on how you use it.

  • @Bacco just the opposite. If it stores output file in memory, it will probably increase memory consumption and server-side processing.

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