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Dieses Dokument verwendet PHP-Handbuch für chinesische Websites Freigeben
(PECL pecl_http >= 0.22.0)
HttpQueryString::get — Get the query string or a part thereof
$key
[, mixed $type
= 0
[, mixed $defval
= NULL
[, bool $delete
= false
]]]] )Get the query string or a part thereof
key
Key of the query string parameter to retrieve
type
Variable type to enforce for the returned value
Either one of the HttpQueryString::TYPE_* constants or a type abbreviation - "b" for bool, "i" for int, "f" for float, "s" for string, "a" for array and "o" for a stdClass object.
defval
Default value if key
does not exist
delete
Whether to remove key
from the query string
Returns the value of the query string param or the whole query string if
key
was not specified. Returns
defval
if the specified key
does not exist.