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The feof () function checks if the "end-of-file" (EOF) has been reached for an open file. Tip: This function is useful for looping through data of unknown length.
feof() does not test for the actual end of a file, it tests for an exceptional condition known as end-of-file. (It's based on the C function of the same name which "tests the end-of-file indicator for the stream")
30 gru 2012 · If you want to see if you have reached the end of the file, then you have to use the good old way of fopen, fread and feof. Code would be something like <?php $file = fopen("file.txt"); while(!feof($file)) { $content .= fread( $file, 1024 ); }
26 cze 2023 · The feof () function in PHP is an inbuilt function which is used to test for the end-of-file on a file pointer. It checks if the “end-of-file” has been reached or not. The feof () function is used for looping through the content of a file if the size of content is not known beforehand.
The basic form of a while statement is: while (expr) statement. The meaning of a while statement is simple. It tells PHP to execute the nested statement (s) repeatedly, as long as the while expression evaluates to true.
Note: If PHP is not properly recognizing the line endings when reading files either on or created by a Macintosh computer, enabling the auto_detect_line_endings run-time configuration option may help resolve the problem.
11 sty 2024 · Method 1: Using fgets () in a while loop. The most common approach for reading a file line by line is to use the fgets() function within a loop. The fgets() function reads a line from a file pointer and returns it as a string. The end of the line is determined by a newline character or EOF (end-of-file). <?php.
