PHP provides several functions to open and manipulate files. These functions are part of the PHP core and do not require any external libraries. Here are some examples:
1. fopen(): This function is used to open a file and returns a file pointer. The first parameter is the filename, and the second parameter is the mode in which the file should be opened. For example:
$file = fopen("data.txt", "r");
This opens the file "data.txt" in read mode.
2. fread(): This function is used to read data from a file. The first parameter is the file pointer, and the second parameter is the number of bytes to read. For example:
$data = fread($file, 100);
This reads the next 100 bytes from the file.
3. fwrite(): This function is used to write data to a file. The first parameter is the file pointer, and the second parameter is the data to write. For example:
fwrite($file, "Hello, World!");
This writes the string "Hello, World!" to the file.
4. fclose(): This function is used to close a file. The file pointer should be passed as the parameter. For example:
fclose($file);
This closes the file.
These functions are part of the PHP core and do not require any external libraries.
PHP File::open - 30 examples found. These are the top rated real world PHP examples of File::open from package someline-starter extracted from open source projects. You can rate examples to help us improve the quality of examples.