newt_get_screen_size

(PECL newt >= 0.1)

newt_get_screen_size — Fills in the passed references with the current size of the terminal

Beschreibung

void newt_get_screen_size ( int &$cols , int &$rows )

Fills in the passed references with the current size of the terminal.

Parameter-Liste

cols: Number of columns in the terminal
rows: Number of rows in the terminal

Rückgabewerte

Es wird kein Wert zurückgegeben.

Beispiele

Beispiel #1 A newt_get_screen_size() example

This code prints out the screen size of your terminal.


<?php
 newt_init();
 newt_get_screen_size (&$cols, &$rows);
 newt_finished();

 print "Your terminal size is: {$cols}x{$rows}\n";
?>

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

Your terminal size is: 138x47

add a note User Contributed Notes newt_get_screen_size

frxstrem 28-Jul-2010 02:57


Note that this function **requires** you to manually pass by reference:



<?php



newt_init();



newt_get_screen_size($cols, $rows); // This won't work

# PHP Notice:  Undefined variable: cols in [file] on line 5

# PHP Notice:  Undefined variable: rows in [file] on line 5



newt_get_screen_size(&$cols, &$rows); // This, however, works fine



newt_finished();



?>

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