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The simplest way to get file extension in PHP is to use PHP's built-in function pathinfo. $file_ext = pathinfo('your_file_name_here', PATHINFO_EXTENSION); echo ($file_ext); // The output should be the extension of the file e.g., png, gif, or html
For php 5.3+ you can use the SplFileInfo() class. $spl = new SplFileInfo($filename); print_r($spl->getExtension()); //gives extension. Also since you are checking extension for file uploads, I highly recommend using the mime type instead.. For php 5.3+ use the finfo class. $finfo = new finfo(FILEINFO_MIME); print_r($finfo->buffer(file_get ...
The filetype() function returns the file type of a file. Possible return values: fifo; char; dir; block; link; file; socket; unknown; Note: The result of this function is cached. Use clearstatcache() to clear the cache. Syntax
Returns the type of the file. Possible values are fifo, char, dir, block, link, file, socket and unknown. Returns false if an error occurs. filetype () will also produce an E_NOTICE message if the stat call fails or if the file type is unknown.
3 sie 2022 · You need to call the pathinfo() function to get the file extension in PHP. Here’s an example: $file = "Picture.png"; $ext = pathinfo($file, PATHINFO_EXTENSION); echo "The file extension is $ext"; The output will be: The file extension is png.
2 lut 2024 · Use the substr() and strrpos() Functions to Get File Extension in PHP. Use the preg_replace() Function to Get File Extension in PHP. In this article, we will explore different techniques, including the use of built-in functions and regular expressions, to extract file extensions from file names.
16 sty 2023 · This article demonstrates how to extract file extension in PHP. 1. Using pathinfo() function. The built-in function for getting the file extension is pathinfo() function. This function takes the path to be parsed and a flag, and returns path information depending on the flag.
