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get_class() disallow null parameter RFC #2082

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Merged
merged 4 commits into from
Oct 10, 2016
Merged

get_class() disallow null parameter RFC #2082

merged 4 commits into from
Oct 10, 2016

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Danack
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@Danack Danack commented Aug 14, 2016

Changes get_class() to disallow null being a valid parameter, as that behaviour is highly astonishing.

The ratio of the number of characters in the RFC to the actual code change, is too darn high.

https://wiki.php.net/rfc/get_class_disallow_null_parameter

@nikic nikic added the RFC label Aug 15, 2016
@nikic nikic changed the title Get class rfc get_class() disallow null parameter RFC Aug 15, 2016
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Danack commented Oct 10, 2016

The RFC was accepted 15-3.

@php-pulls php-pulls merged commit 9bbda76 into php:master Oct 10, 2016
@@ -1009,7 +1009,7 @@ ZEND_FUNCTION(get_class)
{
zval *obj = NULL;

if (zend_parse_parameters(ZEND_NUM_ARGS(), "|o!", &obj) == FAILURE) {
if (zend_parse_parameters(ZEND_NUM_ARGS(), "|o", &obj) == FAILURE) {

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shouldn't the logic also be removed from source which handles obj == NULL at 1016 line?

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@antanas-arvasevicius I don't think so. The parameter is still optional, and so calling get_class() returns the current scope, or gives a warning and returns false, if called from outside a class's scope.

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oh, sorry. Right, I've missed that get_class() could be still a valid call. But it's now similar effect as get_called_class(), couldn't get_called_class() work in any methods and return current class name then get_class($object); would do only one thing, returns a class name of a given object and no more else :)

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@antanas-arvasevicius get_called_class is aware of the 'late static binding' aka the real class, not the current scope class, so they are not equivalent. https://3v4l.org/ISkEZ

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4 participants