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<?php /* Open a test file for reading and writing */ $fp = fopen("test.txt", "rw"); $rot13_filter = stream_filter_append($fp, "string.rot13", STREAM_FILTER_WRITE); fwrite($fp, "This is "); stream_filter_remove($rot13_filter); fwrite($fp, "a test\n"); rewind($fp); fpassthru($fp); fclose($fp); ?>
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63.34 ms | 402 KiB | 5 Q