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13 gru 2013 · I have a txt file that I want to read backwards, currently I'm using this: $fh = fopen('myfile.txt','r'); while ($line = fgets($fh)) { echo $line."<br />"; } This outputs all the lines in my file. I want to read the lines from bottom to top. Is there a way to do it?
Returns a string of up to length - 1 bytes read from the file pointed to by stream. If there is no more data to read in the file pointer, then false is returned. If an error occurs, false is returned.
Your options are to convert the entire file to ISO-8859-1 (or latin1), or convert line by line and convert each line into ISO-8859-1 encoding, then use str_getcsv (or compatible backwards-compatible implementation).
5 lis 2010 · Unless specifically defining where and how to handle the string, simply use file_get_contents(). No need for long blocks of iteration and workarounds. For example, reading version from latestversion.txt in /client/ with a fallback using a ternary operator (condition ? do : else)
23 lip 2008 · if you're doing it line by line you could use file() instead of file_get_contents. That will read your entire file and put it into an array (one line per element) instead of a giant string like what file_get_contents does. Then you can array_reverse the array and loop through it.
Description. readfile (string $filename, bool $use_include_path = false, ? resource $context = null): int | false. Reads a file and writes it to the output buffer. Parameters. filename. The filename being read. use_include_path.
17 sty 2023 · PHP doesn’t provide a built-in function to read a file backwards, but you can achieve this by reading the file into an array using the file() function, then reversing the array using...
