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This article mainly introduces the method of opening files in read-only mode in php, and analyzes the fopen function in php with examples. For functions and usage tips, friends in need can refer to it
The example in this article describes the method of opening files in read-only mode in PHP. Share it with everyone for your reference. The specific analysis is as follows:
In PHP, you can open a file through fopen(). The second parameter is set to "r" to indicate that it has been opened in read-only mode. The function returns a file handle, and other functions can use this file handle to perform different operations on the file. Read
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$file = fopen("/tmp/file.txt", "r");
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