this package allow you to include in your php code a csv generator function.

易语言手机电话薄vcf转csv工具源码例程程序结合易语言应用接口支持库，实现了CSV和VCF格式的互相转换功能。-Easy language phone phone CSV thin VCF tool source routine procedures combined with easy language application interface support library, the realization of the CSV and VCF format conversion fun