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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; } 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 - 8.3.4, 8.3.6
Deprecated: Return type of test::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/U6FRP on line 16 Deprecated: Return type of test::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/U6FRP on line 21 Deprecated: Return type of test::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/U6FRP on line 26 Deprecated: Return type of test::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/U6FRP on line 35 Notice: Indirect modification of overloaded element of test has no effect in /in/U6FRP on line 42 Array ( [a] => Array ( [b] => c ) [d] => Array ( [e] => f ) [g] => Array ( [h] => i ) )
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Deprecated: Return type of test::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/U6FRP on line 16 Deprecated: Return type of test::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/U6FRP on line 21 Deprecated: Return type of test::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/U6FRP on line 26 Deprecated: Return type of test::offsetUnset($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/U6FRP on line 35 Notice: Indirect modification of overloaded element of test has no effect in /in/U6FRP on line 42 Array ( [a] => Array ( [b] => c ) [d] => Array ( [e] => f ) [g] => Array ( [h] => i ) )
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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: Indirect modification of overloaded element of test has no effect in /in/U6FRP on line 42 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 ) )
preferences:
296.11 ms | 401 KiB | 370 Q