(PECL rrd >= 0.9.0) Gets information about rrd file array rrd_info ( string $filename ) Returns information about particular RRD database file. Parameters: file RRD database file name. Returns: Array with information about requsted RRD file, FALSE when error occurs.

(PECL rrd >= 0.9.0) Creates image from a data. array rrd_graph ( string $filename, array $options ) Creates image for a particular data from RRD file. Parameters: filename The filename to output the graph to. This will generally end in either .png, .svg or .eps, depending on the format you want to output. options Options for generati

(PECL rrd >= 0.9.0) Gets the timestamp of the first sample from rrd file. int rrd_first ( string $file [, int $raaindex = 0 ] ) Returns the first data sample from the specified RRA of the RRD file. Parameters: file RRD database file name. raaindex The index number of the RRA that is to be examined. Default value is 0.

(PECL rrd >= 0.9.0) Fetch the data for graph as array. array rrd_fetch ( string $filename, array $options ) Gets data for graph output from RRD database file as array. This function has same result as rrd_graph(), but fetched data are returned as array, no image file is created. Parameters: filename RRD database file name. options Ar

(PECL rrd >= 0.9.0) Gets latest error message. string rrd_error ( void ) Returns latest global rrd error message. Returns: Latest error message.

(PECL rrd >= 0.9.0) Creates rrd database file bool rrd_create ( string $filename, array $options ) Creates the rdd database file. Parameters: filename Filename for newly created rrd file. options Options for rrd create - list of strings. See man page of rrd create for whole list of options. Returns: Returns

(PHP 4, PHP 5, PHP 7) Generate a system log message bool syslog ( int $priority, string $message ) syslog() generates a log message that will be distributed by the system logger. For information on setting up a user defined log handler, see the syslog.conf (5) Unix manual page. More information on the syslog facilities and option can be found in the man pages for syslog (3) on Unix machines. Parameters:

(PHP 4, PHP 5, PHP 7) Alias of stream_set_timeout() This function is an alias of: stream_set_timeout().

(PHP 4, PHP 5, PHP 7) Alias of stream_set_blocking() This function is an alias of: stream_set_blocking().

(PHP 4, PHP 5, PHP 7) Alias of stream_get_meta_data() This function is an alias of: stream_get_meta_data().