$str = "aaa" . "\n";
echo file_put_contents("/tmp/log", $str, FILE_APPEND); //4 after querying through the linux command, the screenshot is as follows
I hope Daniel can help me answer my question about why the size of the file is growing by twice the number of bytes written
.FILE_APPEND is the append flag. If there is content in it will be directly appended, you cat this file to see if the content is aaa+ enter?
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