(PECL wincache >= 1.1.0) Deletes variables from the user cache bool wincache_ucache_delete ( mixed $key ) Deletes the elements in the user cache pointed by key. Parameters: key The key that was used to store the variable in the cache. key is case sensitive. key can be an array of keys. Returns: Returns TRUE on success or FALSE on failure.

(PECL tokyo_tyrant >= 0.1.0) Checks the validity of current item public bool TokyoTyrantQuery::valid ( void ) Checks if the current item is valid. Part of the Iterator interface Returns: Returns TRUE if the current item is valid and FALSE if not. Examples: TokyoTyrantQuery iterator example <?php /* Connect to a tabl

(PHP 4, PHP 5, PHP 7) Creates an initialization vector (IV) from a random source string mcrypt_create_iv ( int $size [, int $source = MCRYPT_DEV_URANDOM ] ) Creates an initialization vector (IV) from a random source. The IV is only meant to give an alternative seed to the encryption routines. This IV does not need to be secret at all, though it can be desirable. You even can send it along with your ciphertext without losi

(PHP 4 >= 4.3.0, PHP 5, PHP 7) Sets the handler called when a server message is raised bool sybase_set_message_handler ( callable $handler [, resource $link_identifier ] ) sybase_set_message_handler() sets a user function to handle messages generated by the server. You may specify the name of a global function, or use an array to specify an object reference and a method name. Parameters:

(PECL OAuth >= 1.0.0) Set the consumerHandler handler callback public void OAuthProvider::consumerHandler ( callable $callback_function ) Sets the consumer handler callback, which will later be called with OAuthProvider::callConsumerHandler(). Parameters: callback_function The callable functions name. Returns: No value is returned.

(PHP 4, PHP 5, PHP 7) Replaces a record in a database bool dbase_replace_record ( int $dbase_identifier, array $record, int $record_number ) Replaces the given record in the database with the given data. Parameters: dbase_identifier The database link identifier, returned by dbase_open() or dbase_create(). record An indexed array of data

(PHP 5 >= 5.4.0, PHP 7) Returns a list of errors from the last statement executed array mysqli_stmt_error_list ( mysqli_stmt $stmt ) Object oriented style array $mysqli_stmt->error_list; Procedural style Returns an array of errors for the most recently invoked statement function that can succeed or fail. Parameters: stmt Procedural style only: A statement identifier

(PHP 4, PHP 5, PHP 7) Get XML parser error code int xml_get_error_code ( resource $parser ) Gets the XML parser error code. Parameters: parser A reference to the XML parser to get error code from. Returns: This function returns FALSE if parser does not refer to a valid parser, or else it returns one of the error codes listed in the error codes se

(PHP 4, PHP 5, PHP 7) Tests for end-of-file on a file pointer bool feof ( resource $handle ) Tests for end-of-file on a file pointer. Parameters: handle The file pointer must be valid, and must point to a file successfully opened by fopen() or fsockopen() (and not yet closed by fclose()). Returns: Returns TRUE if the file pointer is at EOF or an er

(PHP 4, PECL pdflib >= 1.0.0) Output text at current position bool PDF_show ( resource $pdfdoc, string $text ) Prints text in the current font and size at the current position. Returns TRUE on success or FALSE on failure.