Learning PHP ![rw-book-cover](https://m.media-amazon.com/images/I/91bvKUpGzeL._SY160.jpg) ## Metadata - Author: [[David Sklar]] | [[3. Resources/Authors/David Sklar|David Sklar]] - Full Title: Learning PHP - Category: #books - Kindle: [Open in Kindle](https://www.amazon.com/dp/B01E9LU2BM) - Document Tags: [[WordPress]] ## Document Notes ## Highlights - The trim() function removes whitespace from the beginning and end of a string. ([Location 642](https://readwise.io/to_kindle?action=open&asin=B01E9LU2BM&location=642)) ## Related - [[3. Resources/Readwise/Books/Learning PHP, MySQL & JavaScript|Learning PHP, MySQL & JavaScript]] - [[3. Resources/Readwise/Books/Professional WordPress Plugin Development|Professional WordPress Plugin Development]] - [[3. Resources/Readwise/Books/Responsive Design With WordPress|Responsive Design With WordPress]] - [[3. Resources/Readwise/Books/WordPress Development in Depth|WordPress Development in Depth]]