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<?php class Test implements ArrayAccess { public function offsetSet($offset, $value) { var_dump($offset); } public function offsetGet($offset){} public function offsetUnset($offset){} public function offsetExists($offset){} } $test = new Test(); $test[7.3982] = true; $test[new \stdClass()] = true; $x[7.3982] = true; var_dump($x);
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Deprecated: Return type of Test::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/dTUK7 on line 12 Deprecated: Return type of Test::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/dTUK7 on line 10 Deprecated: Return type of Test::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/dTUK7 on line 5 Deprecated: Return type of Test::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/dTUK7 on line 11 float(7.3982) object(stdClass)#2 (0) { } Deprecated: Implicit conversion from float 7.3982 to int loses precision in /in/dTUK7 on line 20 array(1) { [7]=> bool(true) }
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
float(7.3982) object(stdClass)#2 (0) { } array(1) { [7]=> bool(true) }
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