WP_Http_Encoding::is_available() – Method

WP_Http_Encoding::is_available(): bool

Whether decompression and compression are supported by the PHP version.

Description

Each function is tested instead of checking for the zlib extension, to ensure that the functions all exist in the PHP version and aren’t disabled.

Return

bool

Source

public static function is_available() {
	return ( function_exists( 'gzuncompress' ) || function_exists( 'gzdeflate' ) || function_exists( 'gzinflate' ) );
}

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Used by	Description
WP_Http_Encoding::accept_encoding()`wp-includes/class-wp-http-encoding.php`	What encoding types to accept and their priority values.

Changelog

Version	Description
2.8.0	Introduced.

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