WP_Http_Encoding::decompress( string $compressed, int $length = null )

Decompression of deflated string.

Description

Will attempt to decompress using the RFC 1950 standard, and if that fails then the RFC 1951 standard deflate will be attempted. Finally, the RFC 1952 standard gzip decode will be attempted. If all fail, then the original compressed string will be returned.

Parameters

$compressed

(string) (Required) String to decompress.

$length

(int) (Optional) The optional length of the compressed data.

Default value: null

Return

(string|bool) False on failure.

Source

File: wp-includes/class-wp-http-encoding.php

	public static function decompress( $compressed, $length = null ) {

		if ( empty($compressed) )
			return $compressed;

		if ( false !== ( $decompressed = @gzinflate( $compressed ) ) )
			return $decompressed;

		if ( false !== ( $decompressed = self::compatible_gzinflate( $compressed ) ) )
			return $decompressed;

		if ( false !== ( $decompressed = @gzuncompress( $compressed ) ) )
			return $decompressed;

		if ( function_exists('gzdecode') ) {
			$decompressed = @gzdecode( $compressed );

			if ( false !== $decompressed )
				return $decompressed;
		}

		return $compressed;
	}

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Uses

Uses
Uses	Description
wp-includes/class-wp-http-encoding.php: WP_Http_Encoding::compatible_gzinflate()	Decompression of deflated string while staying compatible with the majority of servers.

Used By

Used By
Used By	Description
wp-includes/class-wp-http-streams.php: WP_Http_Streams::request()	Send a HTTP request to a URI using PHP Streams.
wp-includes/class-wp-http-curl.php: WP_Http_Curl::request()	Send a HTTP request to a URI using cURL extension.

Changelog

Changelog
Version	Description
WP-2.8.0	Introduced.