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# After long discussions we came to a conclusion on how to make this # extension consistent in itself. # Thanks to Rob for all the work |
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examples | ||
tests | ||
config.m4 | ||
config.w32 | ||
CREDITS | ||
php_simplexml.h | ||
README | ||
simplexml.c | ||
simplexml.dsp |
SimpleXML is meant to be an easy way to access XML data. SimpleXML objects follow four basic rules: 1) properties denote element iterators 2) numeric indices denote elements 3) non numeric indices denote attributes 4) string conversion allows to access TEXT data When iterating proerties then the extension always iterates over all nodes with that elemtnt name. Thus method childen() must be called to iterate over subnodes. But also doing the following: foreach $obj->node_name as $elem) { // do something with $elem } Always result in iteration of 'node_name' elements. So no further check is needed to distinguish the number of nodes of that type. When an elements TEXT data is being accessed through a property then the result does not include the TEXT data of subelements. Known issues ============ Due to engine problems it is currently not possible to access a subelement by index 0: $object->property[0]. TODO ==== At the moment property access to multiple elements of the same name returns an array of SimpleXML objetcs. This should be an object of a new type instead so that all kinds of linkage, assignment and deleting would work.