Requests::decompress( string $data ): string

921	public static function decompress($data) {922		if (is_string($data) === false) {923			throw InvalidArgument::create(1, '$data', 'string', gettype($data));924		}925 926		if (trim($data) === '') {927			// Empty body does not need further processing.928			return $data;929		}930 931		$marker = substr($data, 0, 2);932		if (!isset(self::$magic_compression_headers[$marker])) {933			// Not actually compressed. Probably cURL ruining this for us.934			return $data;935		}936 937		if (function_exists('gzdecode')) {938			$decoded = @gzdecode($data);939			if ($decoded !== false) {940				return $decoded;941			}942		}943 944		if (function_exists('gzinflate')) {945			$decoded = @gzinflate($data);946			if ($decoded !== false) {947				return $decoded;948			}949		}950 951		$decoded = self::compatible_gzinflate($data);952		if ($decoded !== false) {953			return $decoded;954		}955 956		if (function_exists('gzuncompress')) {957			$decoded = @gzuncompress($data);958			if ($decoded !== false) {959				return $decoded;960			}961		}962 963		return $data;964	}