Wallogit.com
2017 © Pedro Peláez
Php Helpers inspired by Laravel Helpers for non-laravel projects.
This project has extracted useful helper functions from laravel framework, which can be used outside Laravel., (*1)
You can install the package via composer:, (*2)
composer require hkp22/php-helpers
array_add()The array_add function adds a given key/value pair to an array if the given key doesn't already exist in the array:, (*5)
$array = array_add(['name' => 'Desk'], 'price', 100); // ['name' => 'Desk', 'price' => 100]
array_build()Build a new array using a callback., (*7)
$array = [
'us' => 'united states',
'uk' => 'united kingdom',
'in' => 'india',
];
// run array_build function
$result = array_build($array, function ($key, $value) {
return [strtoupper($key), ucwords($value)];
});
// Output
// ['US' => 'United States', 'UK' => 'United Kingdom', 'IN' => 'India']
array_divide()The array_divide function returns two arrays, one containing the keys, and the other containing the values of the given array:, (*9)
[$keys, $values] = array_divide(['name' => 'Desk']); // $keys: ['name'] // $values: ['Desk']
array_dot()The array_dot function flattens a multi-dimensional array into a single level array that uses "dot" notation to indicate depth:, (*11)
$array = ['products' => ['desk' => ['price' => 100]]]; $flattened = array_dot($array); // ['products.desk.price' => 100]
array_except()The array_except function removes the given key / value pairs from an array:, (*13)
$array = ['name' => 'Desk', 'price' => 100]; $filtered = array_except($array, ['price']); // ['name' => 'Desk']
array_first()The array_first function returns the first element of an array passing a given truth test:, (*15)
$array = [100, 200, 300];
$value = array_first($array, function ($key, $value) {
return $value >= 150;
});
// 200
array_last()The array_last function returns the last element of an array passing a given truth test:, (*17)
$array = [100, 200, 300, 110];
$last = array_last($array, function ($key, $value) {
return $value >= 150;
});
// 300
array_flatten()The array_flatten function flattens a multi-dimensional array into a single level array:, (*19)
$array = ['name' => 'Joe', 'languages' => ['PHP', 'Ruby']]; $flattened = array_flatten($array); // ['Joe', 'PHP', 'Ruby']
array_forget()The array_forget function removes a given key / value pair from a deeply nested array using "dot" notation:, (*21)
$array = ['products' => ['desk' => ['price' => 100]]]; array_forget($array, 'products.desk'); // ['products' => []]
array_get()The array_get function retrieves a value from a deeply nested array using "dot" notation:, (*23)
$array = ['products' => ['desk' => ['price' => 100]]]; $price = array_get($array, 'products.desk.price'); // 100
array_set()The array_set function sets a value within a deeply nested array using "dot" notation:, (*25)
$array = ['products' => ['desk' => ['price' => 100]]]; array_set($array, 'products.desk.price', 200); // ['products' => ['desk' => ['price' => 200]]]
array_has()The array_has function checks whether a given item or items exists in an array using "dot" notation:, (*27)
$array = ['product' => ['name' => 'Desk', 'price' => 100]]; $contains = array_has($array, 'product.name'); // true $contains = array_has($array, ['product.price', 'product.discount']); // false
array_only()The array_only function returns only the specified key / value pairs from the given array:, (*29)
$array = ['name' => 'Desk', 'price' => 100, 'orders' => 10]; $slice = array_only($array, ['name', 'price']); // ['name' => 'Desk', 'price' => 100]
array_pluck()The array_pluck function retrieves all of the values for a given key from an array:, (*31)
$array = [
['developer' => ['id' => 1, 'name' => 'Taylor']],
['developer' => ['id' => 2, 'name' => 'Abigail']],
];
$names = array_pluck($array, 'developer.name');
// ['Taylor', 'Abigail']
You may also specify how you wish the resulting list to be keyed:, (*32)
$names = array_pluck($array, 'developer.name', 'developer.id'); // [1 => 'Taylor', 2 => 'Abigail']
array_pull()The array_pull function returns and removes a key / value pair from an array:, (*33)
$array = ['name' => 'Desk', 'price' => 100]; $name = array_pull($array, 'name'); // $name: Desk // $array: ['price' => 100]
A default value may be passed as the third argument to the method. This value will be returned if the key doesn't exist:, (*34)
$value = array_pull($array, $key, $default);
array_where()The array_where function filters an array using the given Closure:, (*35)
$array = [100, '200', 300, '400', 500];
$filtered = array_where($array, function ($value, $key) {
return is_string($value);
});
// [1 => '200', 3 => '400']
data_get()The data_get function retrieves a value from a nested array or object using "dot" notation:, (*37)
$data = ['products' => ['desk' => ['price' => 100]]]; $price = data_get($data, 'products.desk.price'); // 100
head()The head function returns the first element in the given array:, (*39)
$array = [100, 200, 300]; $first = head($array); // 100
last()The last function returns the last element in the given array:, (*41)
$array = [100, 200, 300]; $last = last($array); // 300
camel_case()The camel_case function converts the given string to camelCase:, (*44)
$converted = camel_case('foo_bar');
// fooBar
class_basename()The class_basename returns the class name of the given class with the class' namespace removed:, (*46)
$class = class_basename('Foo\Bar\Baz');
// Baz
e()The e function runs PHP's htmlspecialchars function with the double_encode option set to true by default:, (*48)
echo e('<html>foo</html>');
// <html>foo</html>
ends_with()The ends_with function determines if the given string ends with the given value:, (*50)
$result = ends_with('This is my name', 'name');
// true
studly_case()The studly_case function converts the given string to StudlyCase:, (*52)
$converted = studly_case('foo_bar');
// FooBar
class_uses_recursive()The class_uses_recursive function returns all traits used by a class, including traits used by all of its parent classes:, (*55)
$traits = class_uses_recursive(App\User::class);
dd()The dd function dumps the given variables and ends execution of the script:, (*57)
dd($value); dd($value1, $value2, $value3, ...);
trait_uses_recursive()The trait_uses_recursive function returns all traits used by a trait:, (*59)
$traits = trait_uses_recursive(\Illuminate\Notifications\Notifiable::class);
value()The value function returns the value it is given. However, if you pass a Closure to the function, the Closure will be executed then its result will be returned:, (*61)
$result = value(true);
// true
$result = value(function () {
return false;
});
// false