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. Update docu

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Marcus Boerger
2006-01-25 00:20:39 +00:00
parent e7752216f4
commit 0fddd260f4
1 changed files with 23 additions and 9 deletions
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32
README.PARAMETER_PARSING_API
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@@ -31,16 +31,30 @@ resources cannot be auto-converted.
Type specifiers
---------------
l - long
d - double
s - string (with possible null bytes) and its length
b - boolean, stored in zend_bool
r - resource (stored in zval)
a - array
The following list shows the type specifier, its meaning and the parameter
types that need to be passed by address. All passed paramaters are set
if the PHP parameter is non optional and untouched if optional and the
parameter is not present. The only exception is O where the zend_class_entry*
has to be provided on input and is used to verify the PHP parameter is an
instance of that class.
l - long (long)
d - double (double)
s - string (with possible null bytes) and its length (char*, int)
u - unicode (UChar*, int)
t - text (void * (char*/Uchar*), int (length), zend_uchar (IS_STRING/..))
actual type is controled by ini unicode setting
T - text (void * (char*/Uchar*), int (length), zend_uchar (IS_STRING/..))
actual type controlled by first s or u
b - boolean (zend_bool)
r - resource (zval*)
a - array (zval*)
h - array (returned as HashTable*)
o - object (of any type)
O - object (of specific type, specified by class entry)
z - the actual zval
o - object of any type (zval*)
O - object of specific type given by class entry (zval*, zend_class_entry)
C - class (zend_class_entry*)
z - the actual zval (zval*)
Z - the actual zval (zval**)
The following characters also have a meaning in the specifier string:
| - indicates that the remaining parameters are optional, they