PHP code example of oihana / php-core

    
        
<?php
require_once('vendor/autoload.php');

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

    

oihana / php-core example snippets

function oihana\core\strings\camel;
use function oihana\core\strings\fastFormat;
use function oihana\core\arrays\get;
use function oihana\core\accessors\getKeyValue;
use function oihana\core\accessors\setKeyValue;

// Strings
echo camel('hello_world');                 // helloWorld
echo fastFormat('Hello {0}', 'World');     // Hello World

// Arrays (dot-notation path)
$profile = ['user' => ['name' => 'Alice', 'city' => 'Paris']];
echo get($profile, 'user.name');           // Alice

// Accessors work with arrays and objects
$doc = (object)['user' => (object)['email' => '[email protected]']];
echo getKeyValue($doc, 'user.email');      // [email protected]
$doc = setKeyValue($doc, 'user.age', 30);  // adds nested property safely

use function oihana\core\accessors\getKeyValue;
use function oihana\core\accessors\setKeyValue;

$doc = ['user' => ['name' => 'Alice']];
echo getKeyValue($doc, 'user.name');            // Alice
$doc = setKeyValue($doc, 'user.age', 30);       // ['user' => ['name' => 'Alice', 'age' => 30]]

$obj = (object)['user' => (object)['email' => '[email protected]']];
echo getKeyValue($obj, 'user.email');           // [email protected]
$obj = setKeyValue($obj, 'user.active', true);  // adds nested object structure

use function oihana\core\arrays\get;
use function oihana\core\arrays\flatten;
use function oihana\core\arrays\unique;

$data = ['a' => 1, 'b' => ['c' => 2, 'd' => [3, 4]]];
echo get($data, 'b.c');               // 2
print_r(flatten($data));              // ['a' => 1, 'b.c' => 2, 'b.d.0' => 3, 'b.d.1' => 4]
print_r(unique([1,1,2,3,3]));         // [1,2,3]

use function oihana\core\strings\camel;
use function oihana\core\strings\fastFormat;

echo camel('foo-bar_baz');                        // fooBarBaz
echo fastFormat('User {0} has {1} points', 'Alice', 1500);
// User Alice has 1500 points

use function oihana\core\objects\compress;

$user = (object)[
    'name' => 'John',
    'email' => '[email protected]',
    'phone' => null,
    'address' => ''
];

// Removes all null and empty string values
print_r(compress($user));
/*
stdClass Object
(
    [name] => John
    [email] => [email protected]
)
*/

use function oihana\core\date\formatDateTime;

echo formatDateTime('2023-10-27 10:00:00', 'Europe/Paris', 'd/m/Y H:i'); // 27/10/2023 10:00

// The default format ends on a literal Z, the ISO-8601 designator for UTC,
// so the moment is converted before being labelled.
echo formatDateTime('2023-10-27T10:00:00+02:00'); // 2023-10-27T08:00:00.000Z

use function oihana\core\numbers\clip;

echo clip(15, 0, 10); // 10
echo clip(-5, 0, 10); // 0
echo clip(5, 0, 10);  // 5

shell
$ composer test tests/oihana/core/arrays/FlattenTest.php