How to Handle CSV with PHP: Read Write

CSV is one of the familiar file formats and used widely by programmers for handling data. The simplicity of the format and human readable form made it so popular. CSV stands for Comma-Separated Values. In earlier days, the delimiter was only a comma (,) and so the name CSV. Nowadays, CSV files use tab-demitted row data too. 

To handle CSV with PHP, we must be aware there is excellent support in-built with core PHP. Knowledge about those built-in library and functions will he handy in handling CSV files.

Few days before we have seen about  Split and Export into Multiple Excel Sheet Files using PHP.