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PHP : Appendices : Migrating from PHP 5.1.x to PHP 5.2.x : New Parameters

New Parameters

Some functions were given new, optional, parameters in PHP 5.2.x:

PHP Core:

htmlentities() - added double_encode in PHP 5.2.3.
htmlspecialchars() - added double_encode in PHP 5.2.3.
base64_decode() - added strict
setcookie() - added httponly
setrawcookie() - added httponly
session_set_cookie_params() - added httponly
memory_get_usage() - added real_usage
get_loaded_extensions() - added zend_extensions in PHP 5.2.4

curl_multi_info_read() - added msgs_in_queue

date() - added "u" (milliseconds) format character in PHP 5.2.2

imap_open() - added n_retries
imap_reopen() - added n_retries

mb_strrpos() - added offset

Warning:
The offset parameter was put in the position the encoding parameter used to be. Backward compatibility has been provided by allowing encoding to be specified as the third parameter. Using this backward compatibility mode is not recommended because it will be removed in a future release of PHP.

swfmovie::streamMP3() - added skip in PHP 5.2.1

openssl_verify() - added signature_algo

pg_escape_bytea() - added connection
pg_escape_string() - added connection

SimpleXMLElement::__construct() - added is_prefix
SimpleXMLElement::attributes() - added is_prefix
SimpleXMLElement::children() - added is_prefix
simplexml_load_file() - added is_prefix
simplexml_load_string() - added is_prefix

array iterator_to_array(Traversable it [, bool use_keys = true]) - added use_keys in PHP 5.2.1

XMLReader::open() - added encoding and options
XMLReader::XML() - added encoding and options

XMLWriter::WriteElement() - the content became optional in PHP 5.2.3
XMLWriter::WriteElementNs() - the content became optional in PHP 5.2.3

Change Language

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What has changed in PHP 5.2.x
Backward Incompatible Changes
New Error Messages
Changes in PHP datetime support
New Parameters
New Functions
New Methods
Removed Extensions
New Extensions
New Classes
New Global Constants
New Class Constants
New INI Configuration Directives
Error Reporting
Other Enhancements

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