<?php namespace JsonMachine; class StringChunks implements \IteratorAggregate { /** @var string */ private $string; /** @var int */ private $chunkSize; /** * @param string $string * @param int $chunkSize */ public function __construct($string, $chunkSize = 1024 * 8) { $this->string = $string; $this->chunkSize = $chunkSize; } /** * @return \Generator */ #[\ReturnTypeWillChange] public function getIterator() { $len = strlen($this->string); for ($i=0; $i<$len; $i += $this->chunkSize) { yield substr($this->string, $i, $this->chunkSize); } } }
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