PHP – realpath_cache_get() Function
The PHP realpath_cache_get() function returns realpath cache entries.
PHP – realpath_cache_size() Function
The PHP realpath_cache_size() function returns realpath cache size.
PHP – reset() Function
The PHP reset() function moves the internal pointer to the first element of the array.
PHP – restore_error_handler() Function
The PHP restore_error_handler() function restores the previous error handler after changing it with the set_error_handler() function.
PHP – restore_exception_handler() Function
The PHP restore_exception_handler() function restores the previous exception handler after changing it with the set_exception_handler() function.
PHP – rewind() Function
The PHP rewind() function rewinds the position of the file pointer to the beginning of the file.
PHP – rewinddir() Function
The PHP rewinddir() function resets the directory handle created by opendir().
PHP – scandir() Function
The PHP scandir() function returns an array of files and directories of the specified directory.
PHP – set_error_handler() Function
The PHP set_error_handler() function sets a user-defined error handler function.
PHP – set_exception_handler() Function
The PHP set_exception_handler() function sets a user-defined exception handler function and will stop executing after the exception handler is called.
PHP – set_file_buffer() Function
The PHP set_file_buffer() function specifies the number of bytes to buffer on the given file.
PHP – setcookie() Function
The PHP setcookie() function defines a cookie to be sent along with the rest of the HTTP headers.
PHP – setrawcookie() Function
The PHP setrawcookie() function defines a cookie (without URL encoding) to be sent along with the rest of the HTTP headers.
PHP – show_source() Function
The PHP show_source() function outputs a file with the PHP syntax highlighted. The syntax is highlighted by using HTML tags.
PHP – shuffle() Function
The PHP shuffle() function randomizes the order of the elements in the array and assigns new keys. Existing keys are removed.