What are the file modes in php?
View Discussion Show Improve Article Save Article View Discussion Improve Article Save Article File handling is needed for any application. For some tasks to be done file needs to be processed. File handling in PHP is similar as file handling is done by using any programming language like C. PHP has many functions to work with normal files. Those functions are: 1) fopen() – PHP fopen() function is used to open a file. First parameter of fopen() contains name of the file which is to be opened and second parameter tells about mode in which file needs to be opened, e.g.,
Files can be opened in any of the following modes :
2) fread() –– After file is opened using fopen() the contents of data are read using fread(). It takes two arguments. One is file pointer and another is file size in bytes, e.g.,
3) fwrite() – New file can be created or text can be appended to an existing file using fwrite() function. Arguments for fwrite() function are file pointer and text that is to written to file. It can contain optional third argument where length of text to written is specified, e.g.,
4) fclose() – file is closed using fclose() function. Its argument is file which needs to be closed, e.g.,
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PHP Open File ExampleNext TopicPHP Read File ← prev next → For Videos Join Our Youtube Channel: Join Now Feedback
Help Others, Please ShareHow many file handling modes are there in PHP?In PHP file handling, there are four sets of possible modes. These are, {r and r+} – To read the existing files.
What are files in PHP?So what exactly is a PHP file? Generally speaking, a PHP file is a plain-text file which contains code written in the PHP programming language. Since PHP is a server-side (back-end) scripting language, the code written in the PHP file is executed on the server.
What is file handling in PHP explain it with different modes with example of each?File Handling in PHP: Opening Files. What are file functions?File functions. |