Migrating from PHP 5.2.x to PHP 5.3.x
PHP Manual

New Parameters

Some functions were given new, optional, parameters in PHP 5.3.x:

PHP Core:

json:

Stream:

sybase_ct:

New parameters to methods in PHP 5.3.0.

PHP Core:


Migrating from PHP 5.2.x to PHP 5.3.x
PHP Manual