GitHub - timdev/array-undot: Normalize PHP arrays with dotted-string keys. ['a.b' => 'c'] ==> ['a' => ['b' => 'c']]
GitHub - squirrelphp/strings: Common string operations in PHP: filter a string, generate a random string, condense an integer into a string, and modify URLs
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How to remove all special characters from string in PHP | PHP Tips & Tricks | PHP Tutorial | eWaySol - YouTube
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