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<?php class test implements ArrayAccess { public $v; function __construct() { $this->v = array( 'a' => array('b' => 'c'), 'd' => array('e' => 'f'), 'g' => array('h' => 'i') ); } function offsetExists($offset) { return isset($this->v); } function &offsetGet($offset) { return isset($this->var[$offset]) ? $this->var[$offset] : ($null =null); } function offsetSet($offset, $value) { if (is_null($offset)) { $this->v[] = $value; } else { $this->v[$offset] = $value; } } function offsetUnset($offset) { unset($this->v[$offset]); } } $test = new test(); $test['a']['b'] = 'zzz'; print_r($test->v);
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Return type of test::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/GPahg on line 16 Deprecated: Return type of & test::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/GPahg on line 21 Deprecated: Return type of test::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/GPahg on line 26 Deprecated: Return type of test::offsetUnset($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/GPahg on line 35 Notice: Only variable references should be returned by reference in /in/GPahg on line 23 Array ( [a] => Array ( [b] => c ) [d] => Array ( [e] => f ) [g] => Array ( [h] => i ) )
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
Notice: Only variable references should be returned by reference in /in/GPahg on line 23 Array ( [a] => Array ( [b] => c ) [d] => Array ( [e] => f ) [g] => Array ( [h] => i ) )
Output for 7.3.32 - 7.3.33
Array ( [a] => Array ( [b] => c ) [d] => Array ( [e] => f ) [g] => Array ( [h] => i ) )
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20
Notice: Only variable references should be returned by reference in /in/GPahg on line 23 Notice: Indirect modification of overloaded element of test has no effect in /in/GPahg on line 42 Array ( [a] => Array ( [b] => c ) [d] => Array ( [e] => f ) [g] => Array ( [h] => i ) )
preferences:
194.72 ms | 403 KiB | 242 Q