PHP code example of pre / short-closures

1. Go to this page and download the library: Download pre/short-closures 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/ */

pre / short-closures example snippets


$files = array_map(
    fn($path) => file_get_contents($path),
    $paths
);

$needles = [
    "PHP",
    "Go",
    "Javascript",
];

$matches = array_filter($files, fn($content = "") => {
    foreach ($needles as $needle) {
        if (stristr($content, $needle)) {
            return true;
        }
    }

    return false;
});


$files = array_map(
    function ($path) {
        return file_get_contents($path);
    },
    $paths
);

$needles = [
    "PHP",
    "Go",
    "Javascript",
];

$matches = array_filter($files, [$needles = $needles ?? null, $needle = $needle ?? null, "fn" => function ($content = "") use (&$needles, &$needle) {
    foreach ($needles as $needle) {
        if (stristr($content, $needle)) {
            return true;
        }
    }

    return false;
}]["fn"]);