Is there any difference between “ or ” ” or ‘ ‘ quotes in mysql query when assessing Mysql databse through PHP?
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Is there any difference between “ or ” ” or ‘ ‘ quotes in mysql query when assessing Mysql databse through PHP?
` (back ticks) are used to escape column/table names if you use spaces or commas in your names (don’t!) or have columns that are named like functions, for example: AVG, MIN etc.
You usually use double quotes to start/end a string in PHP. That leaves you with single quotes to start/end strings in your MySQL query.