Some functions were given new, optional, parameters in PHP 5.2.x:
PHP Core:
double_encode in PHP 5.2.3.
double_encode in PHP 5.2.3.
strict
httponly
httponly
httponly
real_usage
zend_extensions in PHP 5.2.4
curl:
msgs_in_queue
imap:
n_retries
n_retries
offset
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.
ming:
skip in PHP 5.2.1
signature_algo
connection
connection
is_prefix
is_prefix
is_prefix
is_prefix
is_prefix
spl:
use_keys in PHP 5.2.1
encoding
and options
encoding
and options
content became optional in PHP 5.2.3
content became optional in PHP 5.2.3