newt_get_screen_size

(PECL newt >= 0.1)

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

Description

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

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

Parameters

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

Return Values

No value is returned.

Examples

Example #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";
?>

The above example will output:

Your terminal size is: 138x47

Коментарии

Jul 28

Автор: frxstrem


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();



?>