Peter Mortensen Add a comment. Active Oldest Votes. Pit Digger Pit Digger 9, 23 23 gold badges 70 70 silver badges bronze badges. I mean if its other than. Else this should work fine.
So if you have a 10GB big file php tries to load that whole file? Not worked for me. K-Gun Marek Sebera Marek Sebera 38k 34 34 gold badges silver badges bronze badges.
But adds ' to the stored filename. Not working dear in case of png image for me. Show 1 more comment. Fabio: Will add more detials — genesis. That was super easy. It worked. Just curious. Just remove 'echo' prior to 'readfile ' since the return value is specified as "Returns the number of bytes read from the file. If an error occurs, FALSE is returned and unless the function was called as readfile , an error message is printed.
Display your file first and set its value into url. Where did you get this from? It seems powerful — Axel A. This is working for a very big file also. Great solution. Parziphal Parziphal 4, 3 3 gold badges 31 31 silver badges 30 30 bronze badges. I just tried this and it killed my server. Wrote a massive number of errors to my logs. It would be useful to know what the logs were about.
Yeah sorry, the log file got so big I had to just nuke it, so I didn't get to see. We will create the PHP file with the following code to download the file forcibly. Next, the header function is used to set the necessary header information before using the readfile function.
The basename function is used to retrieve the filename, and the filesize function is used to read the size of the file in bytes, which will be shown in the opening dialog box to download the file. The flush function is used to clear the output buffer. The readfile function is used with the filename only, here.
Output The following output will appear after clicking the download link of the image file. The file size of the rose. You can download the file by selecting the Save File radio button and pressing the OK button. If the file exists at the given file location, the file path will be required to mention in the URL. In this example, we will create an HTML file with the following code, which will pass the filename with the file path:.
We will create a PHP file with the following code to download a file from the file path. The PHP code in the previous example will be slightly modified to download the file from the given path. The clearstatecache function is used to clear the cache that was previously stored. You can do a lot of damage if you do something wrong. Common errors are: editing the wrong file, filling a hard-drive with garbage data, and deleting the content of a file by accident.
The readfile function reads a file and writes it to the output buffer. Assume we have a text file called "webdictionary. The PHP code to read the file and write it to the output buffer is as follows the readfile function returns the number of bytes read on success :.
The readfile function is useful if all you want to do is open up a file and read its contents. Assume we have a file named "webdict. We just launched W3Schools videos.
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