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php Programming Glossary: getfooAre objects in PHP passed by value or reference? http://stackoverflow.com/questions/1107016/are-objects-in-php-passed-by-value-or-reference Bar for x 1 x 10 x this foos x new Foo Foo # x function getFoo index return this foos index function test testFoo this getFoo.. index return this foos index function test testFoo this getFoo 5 testFoo setValue My value has now changed When the method.. Why not run the function and find out b new Bar echo b getFoo 5 value b test echo b getFoo 5 value For me the above code along..
Why can't you call abstract functions from abstract classes in PHP? http://stackoverflow.com/questions/2859633/why-cant-you-call-abstract-functions-from-abstract-classes-in-php abstract public static function foo public static function getFoo return self foo line 5 class ConcreteFoo extends AbstractFoo.. public static function foo return bar echo ConcreteFoo getFoo Error Fatal error Cannot call abstract method AbstractFoo foo.. new RuntimeException Unimplemented public static function getFoo return static foo class ConcreteFoo extends AbstractFoo public..
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