Tag: header

Php header
2020-12-29 18:39:39

Remember that php header() must be called before sending anything to the output such as HTML tags, blank lines in a file, or PHP. This is a very common error when reading code with include or require, file access functions or functions, and there are spaces or blank lines in the output before header() is called. The same problem is encountered when using PHP / HTML files.

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