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<?php abstract class ArrayBase extends \ArrayObject { } class SpecializedArray extends ArrayBase { } $a = new SpecializedArray; $a->append("a"); var_dump($a); var_dump($a->getArrayCopy()); var_dump(["a"]); var_dump(["a"] == $a->getArrayCopy());
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
object(SpecializedArray)#1 (1) { ["storage":"ArrayObject":private]=> array(1) { [0]=> string(1) "a" } } array(1) { [0]=> string(1) "a" } array(1) { [0]=> string(1) "a" } bool(true)
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 object(SpecializedArray)#1 (1) { ["storage":"ArrayObject":private]=> array(1) { [0]=> string(1) "a" } } array(1) { [0]=> string(1) "a" } array(1) { [0]=> string(1) "a" } bool(true)
preferences:
181.68 ms | 402 KiB | 285 Q