mirror of
https://github.com/renbaoshuo/S2OJ.git
synced 2024-11-25 12:18:41 +00:00
40 lines
710 B
PHP
40 lines
710 B
PHP
<?php
|
|
|
|
require_once __DIR__.'/../vendor/autoload.php';
|
|
|
|
use Gregwar\Captcha\CaptchaBuilder;
|
|
|
|
/**
|
|
* Generates 1000 captchas and try to read their code with the
|
|
* ocrad OCR
|
|
*/
|
|
|
|
$tests = 10000;
|
|
$passed = 0;
|
|
|
|
shell_exec('rm passed*.jpg');
|
|
|
|
for ($i=0; $i<$tests; $i++) {
|
|
echo "Captcha $i/$tests... ";
|
|
|
|
$captcha = new CaptchaBuilder;
|
|
|
|
$captcha
|
|
->setDistortion(false)
|
|
->build()
|
|
;
|
|
|
|
if ($captcha->isOCRReadable()) {
|
|
$passed++;
|
|
$captcha->save("passed$passed.jpg");
|
|
echo "passed at ocr... ";
|
|
} else {
|
|
echo "failed... ";
|
|
}
|
|
|
|
echo "pass rate: ".round(100*$passed/($i+1),2)."%\n";
|
|
}
|
|
|
|
echo "\n";
|
|
echo "Over, $passed/$tests readed with OCR\n";
|