下列常量由此扩展定义，且仅在此扩展编译入 PHP 或在运行时动态载入时可用。
| Constant | Value | Description |
|---|---|---|
SOAP_1_1
(int)
|
1 | |
SOAP_1_2
(int)
|
2 | |
SOAP_PERSISTENCE_SESSION
(int)
|
1 | |
SOAP_PERSISTENCE_REQUEST
(int)
|
2 | |
SOAP_FUNCTIONS_ALL
(int)
|
999 | |
SOAP_ENCODED
(int)
|
1 | |
SOAP_LITERAL
(int)
|
2 | |
SOAP_RPC
(int)
|
1 | |
SOAP_DOCUMENT
(int)
|
2 | |
SOAP_ACTOR_NEXT
(int)
|
1 | |
SOAP_ACTOR_NONE
(int)
|
2 | |
SOAP_ACTOR_UNLIMATERECEIVER
(int)
|
3 | |
SOAP_COMPRESSION_ACCEPT
(int)
|
32 | |
SOAP_COMPRESSION_GZIP
(int)
|
0 | |
SOAP_COMPRESSION_DEFLATE
(int)
|
16 | |
SOAP_AUTHENTICATION_BASIC
(int)
|
0 | |
SOAP_AUTHENTICATION_DIGEST
(int)
|
1 | |
SOAP_SSL_METHOD_TLS
(int)
|
0 | |
SOAP_SSL_METHOD_SSLv2
(int)
|
1 | |
SOAP_SSL_METHOD_SSLv3
(int)
|
2 | |
SOAP_SSL_METHOD_SSLv23
(int)
|
3 | |
UNKNOWN_TYPE
(int)
|
999998 | |
XSD_STRING
(int)
|
101 | |
XSD_BOOLEAN
(int)
|
102 | |
XSD_DECIMAL
(int)
|
103 | |
XSD_FLOAT
(int)
|
104 | |
XSD_DOUBLE
(int)
|
105 | |
XSD_DURATION
(int)
|
106 | |
XSD_DATETIME
(int)
|
107 | |
XSD_TIME
(int)
|
108 | |
XSD_DATE
(int)
|
109 | |
XSD_GYEARMONTH
(int)
|
110 | |
XSD_GYEAR
(int)
|
111 | |
XSD_GMONTHDAY
(int)
|
112 | |
XSD_GDAY
(int)
|
113 | |
XSD_GMONTH
(int)
|
114 | |
XSD_HEXBINARY
(int)
|
115 | |
XSD_BASE64BINARY
(int)
|
116 | |
XSD_ANYURI
(int)
|
117 | |
XSD_QNAME
(int)
|
118 | |
XSD_NOTATION
(int)
|
119 | |
XSD_NORMALIZEDSTRING
(int)
|
120 | |
XSD_TOKEN
(int)
|
121 | |
XSD_LANGUAGE
(int)
|
122 | |
XSD_NMTOKEN
(int)
|
123 | |
XSD_NAME
(int)
|
124 | |
XSD_NCNAME
(int)
|
125 | |
XSD_ID
(int)
|
126 | |
XSD_IDREF
(int)
|
127 | |
XSD_IDREFS
(int)
|
128 | |
XSD_ENTITY
(int)
|
129 | |
XSD_ENTITIES
(int)
|
130 | |
XSD_INTEGER
(int)
|
131 | |
XSD_NONPOSITIVEINTEGER
(int)
|
132 | |
XSD_NEGATIVEINTEGER
(int)
|
133 | |
XSD_LONG
(int)
|
134 | |
XSD_INT
(int)
|
135 | |
XSD_SHORT
(int)
|
136 | |
XSD_BYTE
(int)
|
137 | |
XSD_NONNEGATIVEINTEGER
(int)
|
138 | |
XSD_UNSIGNEDLONG
(int)
|
139 | |
XSD_UNSIGNEDINT
(int)
|
140 | |
XSD_UNSIGNEDSHORT
(int)
|
141 | |
XSD_UNSIGNEDBYTE
(int)
|
142 | |
XSD_POSITIVEINTEGER
(int)
|
143 | |
XSD_NMTOKENS
(int)
|
144 | |
XSD_ANYTYPE
(int)
|
145 | |
XSD_ANYXML
(int)
|
147 | |
APACHE_MAP
(int)
|
200 | |
SOAP_ENC_OBJECT
(int)
|
301 | |
SOAP_ENC_ARRAY
(int)
|
300 | |
XSD_1999_TIMEINSTANT
(int)
|
401 | |
XSD_NAMESPACE
(int)
|
http://www.w3.org/2001/XMLSchema | |
XSD_1999_NAMESPACE
(int)
|
http://www.w3.org/1999/XMLSchema | |
SOAP_SINGLE_ELEMENT_ARRAYS
(int)
|
1 | |
SOAP_WAIT_ONE_WAY_CALLS
(int)
|
2 | |
SOAP_USE_XSI_ARRAY_TYPE
(int)
|
4 | |
WSDL_CACHE_NONE
(int)
|
0 | |
WSDL_CACHE_DISK
(int)
|
1 | |
WSDL_CACHE_MEMORY
(int)
|
2 | |
WSDL_CACHE_BOTH
(int)
|
3 |