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<?php class blah { static function x( array $a ) { print_r($a); } } class aobj implements arrayaccess { private $container = array(); public function __construct() { $this->container = array( "one" => 1, "two" => 2, "three" => 3, ); } public function offsetSet($offset, $value) { if (is_null($offset)) { $this->container[] = $value; } else { $this->container[$offset] = $value; } } public function offsetExists($offset) { return isset($this->container[$offset]); } public function offsetUnset($offset) { unset($this->container[$offset]); } public function offsetGet($offset) { return isset($this->container[$offset]) ? $this->container[$offset] : null; } } $x = new aobj; blah::x( $x );
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Return type of aobj::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/VKvoQ on line 27 Deprecated: Return type of aobj::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/VKvoQ on line 33 Deprecated: Return type of aobj::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/VKvoQ on line 20 Deprecated: Return type of aobj::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/VKvoQ on line 30 Fatal error: Uncaught TypeError: blah::x(): Argument #1 ($a) must be of type array, aobj given, called in /in/VKvoQ on line 40 and defined in /in/VKvoQ:5 Stack trace: #0 /in/VKvoQ(40): blah::x(Object(aobj)) #1 {main} thrown in /in/VKvoQ on line 5
Process exited with code 255.

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