<?php
require "Octave_lib.php";
$o = new Octave("localhost");
$o->init();
$time = microtime(true);
$o->registerPartialHandler("process_partial");
$result = "";
$count = 0;
$o->query("eye(700)");
echo "Time: " . number_format(microtime(true) - $time, 8) . " seconds\n";
echo "Size: " . strlen($result) . " bytes\n";
echo "Number of partial results: " . $count . "\n";
function process_partial($payload, $partial)
{
global $result, $count;
$count++;
$result .= $payload;
}
/*
Time: 0.99880290 seconds
Size: 980701 bytes
Number of partial results: 45
*/
<?php
require "Octave_lib.php";
$octave = new Octave(false);
$octave->run("A=1");
$octave->run("B=2");
echo "Result=" . $octave->query("A+B");
// Result=3
<?php
require "Octave_lib.php";
$octave = new Octave(false);
$octave->run("tic()");
usleep(500);
echo "Raw output: " . $octave->query("toc()");
// Raw output: 0.00391603
echo "Octave output: " . $octave->runRead("toc()");
// Octave output: Elapsed time is 0.00703096 seconds.
<?php
require "Octave_lib.php";
$o = new Octave(false);
$o->init();
$time = microtime(true);
$result = $o->query("eye(700)");
echo "Time: " . number_format(microtime(true) - $time, 8) . " seconds\n";
echo "Size: " . strlen($result) . " bytes\n";
/*
Time: 1.01925111 seconds
Size: 980701 bytes
*/
<?php
require "Octave_lib.php";
$octave = new Octave(false);
$octave->run("A=eye(5)");
$fname = trim($octave->query("tmpnam()"));
$octave->run("csvwrite('{$fname}',A)");
echo $octave->retrieve($fname);
/*
1,0,0,0,0
0,1,0,0,0
0,0,1,0,0
0,0,0,1,0
0,0,0,0,1
*/
$octave->run("unlink('{$fname}')");
<?php
require "Octave_lib.php";
$octave = new Octave(false);
echo "Result=" . $octave->query("1+2");
// Result=3
<?php
require "Octave_lib.php";
$octave = new Octave(false);
$eye_3x3 = $octave->getMatrix("eye(3)");
echo "eye(3,3)=";
print_r($eye_3x3);
/*
eye(3,3)=Array
(
[0] => Array
(
[0] => 1
[1] => 0
[2] => 0
)
[1] => Array
(
[0] => 0
[1] => 1
[2] => 0
)
[2] => Array
(
[0] => 0
[1] => 0
[2] => 1
)
/**
* This is used to set the current static Octave instance -- for details
* see {@link Octave::getCurrent()}.
*/
public function setCurrent($instance)
{
self::$currentInstance = $instance;
}
