Posts by Rodrigo Carneiro • 12 points

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  A: Generate a string with random letters and numbers in PHP (UUID)

  Assuming you want to generate a UUID, this code only works in PHP 7 or higher random_bytes - Generates cryptographically secure pseudo-random bytes function uuid(){ $data = random_bytes(16);…

  php

  answered 4 years, 1 month ago Rodrigo Carneiro 12

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  A: Deleting files from a PHP directory

  Checks whether the $file is coming correctly with the file name and makes a if: if ('zVazio.jpg' === $file) { unlink($file); } If you are unsure of the file name/path, you can try using strpos to…

  php filing-cabinet

  answered 4 years, 2 months ago Rodrigo Carneiro 12