Настройка во время выполнения

Поведение этих функций зависит от установок в php.ini.

**SOAP Опции настройки**
Имя	По умолчанию	Меняемо
soap.wsdl_cache_enabled	1	PHP_INI_ALL
soap.wsdl_cache_dir	/tmp	PHP_INI_ALL
soap.wsdl_cache_ttl	86400	PHP_INI_ALL
soap.wsdl_cache	1	PHP_INI_ALL
soap.wsdl_cache_limit	5	PHP_INI_ALL

Краткое разъяснение конфигурационных директив.

soap.wsdl_cache_enabled integer: Enables or disables the WSDL caching feature.
soap.wsdl_cache_dir string: Sets the directory name where the SOAP extension will put cache files.
soap.wsdl_cache_ttl integer: Sets the number of seconds (time to live) that cached files will be used instead of the originals.
soap.wsdl_cache integer: If soap.wsdl_cache_enabled is on, this setting determines the type of caching. It can be any of: WSDL_CACHE_NONE (0), WSDL_CACHE_DISK (1), WSDL_CACHE_MEMORY (2) or WSDL_CACHE_BOTH (3). This can also be set via the options array in the SoapClient or SoapServer constructor.
soap.wsdl_cache_limit integer: Maximum number of in-memory cached WSDL files. Adding further files into a full memory cache will delete the oldest files from it.