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all properties have been explicitly declared.
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<?php
namespace Spatie\CollectionMacros\Macros;
use Illuminate\Support\Collection;
/**
* Join all items from the collection using a string. The final items can use a separate glue string.
*/
class Join
{
public function __invoke()
return function (string $glue, string $finalGlue = ''): string {
if ($finalGlue === '') {
return $this->implode($glue);
}
if ($this->count() === 0) {
return '';
if ($this->count() === 1) {
return $this->last();
$collection = new Collection($this->items);
items
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
class MyClass { } $x = new MyClass(); $x->foo = true;
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion:
class MyClass { public $foo; } $x = new MyClass(); $x->foo = true;
$finalItem = $collection->pop();
return $collection->implode($glue).$finalGlue.$finalItem;
};
spatie /
laravel-collection-macros
Rod Elias
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: