PHP code example of kionik / caesar

1. Go to this page and download the library: Download kionik/caesar library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

kionik / caesar example snippets


$loop = \React\EventLoop\Factory::create();
$reader = new \Kionik\Caesar\Reader($loop);
$reader->onFind('/foo/', function (string $foo) {
    echo $foo; // return 'foo'
});
$reader->onEnd(function() {
    echo PHP_EOL . 'finish reading';
});
$reader->read('foo bar');

// some code...

// This can be replaced by $loop->run();
$reader->run();

$fileName = 'foo.txt';
file_put_contents($fileName, 'foo bar');
$loop = \React\EventLoop\Factory::create();
$reader = new \Kionik\Caesar\FileReader($loop);
$reader->onFind('/foo/', function (string $foo) {
    echo $foo; // return 'foo'
});
$reader->read(fopen($fileName, 'rb'));

// some code...

$reader->run();
unlink($fileName);

$chunkSize = 1;
$reader->read(fopen('foo.txt', 'rb'), $chunkSize);

$reader->setStoreChunksCount(10);

$loop = \React\EventLoop\Factory::create();
$reader = new \Kionik\Caesar\XmlStringReader($loop);
$reader->onFind('foo', function (string $foo) {
    echo $foo; // return '<foo>bar</foo>'
});
$reader->read('<foo>bar</foo><bar>foo</bar>');

// some code...

$reader->run();

$fileName = 'foo.xml';
$xmlWriter = new \XMLWriter();
$xmlWriter->openMemory();
$xmlWriter->startDocument('1.0', 'UTF-8');
$xmlWriter->writeElement('foo', 'bar');
$xmlWriter->writeElement('bar', 'foo');
file_put_contents($fileName, $xmlWriter->flush(), FILE_APPEND);

$loop = \React\EventLoop\Factory::create();
$reader = new \Kionik\Caesar\XmlFileReader($loop);
$reader->onFind('foo', function (string $foo) {
    echo $foo; // return '<foo>bar</foo>'
});
$reader->read(fopen($fileName, 'rb'));

// some code...

$reader->run();
unlink($fileName);

$loop = \React\EventLoop\Factory::create();
$reader = new \Kionik\Caesar\XmlStringReader($loop);

$reader
    ->onFind('tag', function (SimpleXMLElement $tag) {
        echo $tag->attributes()->getName(); // return 'foo'
    })
    ->handler(new \Kionik\Caesar\Handlers\Xml\SimpleXMLElementHandler());

$reader->read('<tag foo="bar"></tag>');

// some code...

$reader->run();