PHP code example of actualwave / callbacks

1. Go to this page and download the library: Download actualwave/callbacks 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/ */

actualwave / callbacks example snippets


$variable = 'value';
$callback = new \aw\callbacks\VariableCallback('variable');
$callback('new value');
echo $variable.PHP_EOL; // new value

function doEcho($param){
  echo 'My name is: '.$param.PHP_EOL;
}

$callback = new \aw\callbacks\FunctionCallback('doEcho');
$callback('####'); // My name is: ####


function multiply4($value){
  return $value*4;
}

$collection = new \aw\CallableQueue();
$collection[] = function($value){
  return $value*2;
};
$collection[] = function($value){
  return $value*3;
};
$collection[] = new \aw\callbacks\FunctionCallback('multiply4');
echo 'Result: '.$collection(2).PHP_EOL; // Result: 48