What are the differences between PHP include file functions include, include_once, require, and require_once? -PHP Chinese website Q&A-What are the differences between PHP include file functions include, include_once, require, and require_once? -PHP Chinese website Q&A
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What are the differences between PHP include file functions include, include_once, require, and require_once? -PHP Chinese website Q&A-What are the differences between PHP include file functions include, include_once, require, and require_once? -PHP Chinese website Q&A
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include() 、require()语句包含并运行指定文件。这两结构在包含文件上完全一样，唯一的区别是对于错误的处理。require()语句在遇到包含文件不存在，或是出错的时候，就停止即行，并报错。include()则继续即行。