imap_utf7_decode

FunctionRemoved in PHP 8.4

Decodes a modified UTF-7 encoded string.

PHP 5
PHP 7
PHP 8.0
Improved
PHP 8.1
PHP 8.2-8.3
PHP 8.4
Removed
PHP 8.5
PHP 8.6

imap_utf7_decode Function synopsis

imap_utf7_decode(string $string): string|false

Parameters

$string

Typestring

A modified UTF-7 encoding string, as defined in RFC 2060, section 5.1.3.

Return value

Typestring|false

Returns a string that is encoded in ISO-8859-1 and consists of the same sequence of characters in $string, or false if $string contains invalid modified UTF-7 sequence or $string contains a character that is not part of ISO-8859-1 character set.

Changes to the imap_utf7_decode Function

PHP 8.4

  • Function removed

PHP 8.0

  • Return type added: string|false
  • Parameter name of parameter #1 changed: $buf to $string
  • Parameter type added for parameter #1 ($string): string
- imap_utf7_decode($buf)
+ imap_utf7_decode(string $string): string|false

imap_utf7_decode Function Availability

PHP VersionAvailability
PHP 8.6Upcoming Release No
PHP 8.5Supported (Latest) No
PHP 8.4Supported No
PHP 8.3Security-Fixes Only Yes
PHP 8.2Security-Fixes Only Yes
PHP 8.1Unsupported Yes
PHP 8.0Unsupported Yes
PHP 7.4Unsupported Yes
PHP 7.3Unsupported Yes
PHP 7.2Unsupported Yes
PHP 7.1Unsupported Yes
PHP 7.0Unsupported Yes
PHP 5.6Unsupported Yes
PHP 5.5Unsupported Yes
PHP 5.4Unsupported Yes
PHP 5.3Unsupported Yes