PHP code example of php-defer / php-defer

1. Go to this page and download the library: Download php-defer/php-defer 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/ */

php-defer / php-defer example snippets




defer($context, $callback);




function helloGoodbye()
{
    defer($_, function () {
        echo "goodbye\n";
    });

    defer($_, function () {
        echo "...\n";
    });

    echo "hello\n";
}

echo "before hello\n";
helloGoodbye();
echo "after goodbye\n";

// Output:
//
// before hello
// hello
// ...
// goodbye
// after goodbye




function throwException()
{
    defer($_, function () {
        echo "after exception\n";
    });

    echo "before exception\n";

    throw new \Exception('My exception');
}

try {
    throwException();
} catch (\Exception $e) {
    echo "exception has been caught\n";
}

// Output:
//
// before exception
// after exception
// exception has been caught


composer