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<?php class Maps implements Iterator { protected $key, $data; public function __construct() { $key = new stdClass; $value = new stdClass; $key->long = 1.1; $key->lat = 42.0; $value = "New York, NY"; $this->data[] = array($key, $value); $key->long = 2.2; $key->lat = 24.0; $value = "Rochester, NY"; $this->data[] = array($key, $value); } public function key() { return $this->data[0]; } public function current() { return $this->data[1]; } public function next() { next($this->data); } public function valid() { return key($this->data) !== null; } public function rewind() { reset($this->data); } } $maps = new Maps; foreach($maps as $keyMap => $locationMap) { var_dump($keyMap, $locationMap); }
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 Maps::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/5oYNB on line 33 Deprecated: Return type of Maps::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/5oYNB on line 38 Deprecated: Return type of Maps::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/5oYNB on line 28 Deprecated: Return type of Maps::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/5oYNB on line 43 Deprecated: Return type of Maps::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/5oYNB on line 48 array(2) { [0]=> object(stdClass)#2 (2) { ["long"]=> float(2.2) ["lat"]=> float(24) } [1]=> string(12) "New York, NY" } array(2) { [0]=> object(stdClass)#2 (2) { ["long"]=> float(2.2) ["lat"]=> float(24) } [1]=> string(13) "Rochester, NY" } array(2) { [0]=> object(stdClass)#2 (2) { ["long"]=> float(2.2) ["lat"]=> float(24) } [1]=> string(12) "New York, NY" } array(2) { [0]=> object(stdClass)#2 (2) { ["long"]=> float(2.2) ["lat"]=> float(24) } [1]=> string(13) "Rochester, NY" }
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 Maps::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/5oYNB on line 33 Deprecated: Return type of Maps::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/5oYNB on line 38 Deprecated: Return type of Maps::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/5oYNB on line 28 Deprecated: Return type of Maps::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/5oYNB on line 43 Deprecated: Return type of Maps::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/5oYNB on line 48 array(2) { [0]=> object(stdClass)#2 (2) { ["long"]=> float(2.2) ["lat"]=> float(24) } [1]=> string(12) "New York, NY" } array(2) { [0]=> object(stdClass)#2 (2) { ["long"]=> float(2.2) ["lat"]=> float(24) } [1]=> string(13) "Rochester, NY" } array(2) { [0]=> object(stdClass)#2 (2) { ["long"]=> float(2.2) ["lat"]=> float(24) } [1]=> string(12) "New York, NY" } array(2) { [0]=> object(stdClass)#2 (2) { ["long"]=> float(2.2) ["lat"]=> float(24) } [1]=> string(13) "Rochester, NY" }
Output for 5.5.0 - 5.5.38, 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
array(2) { [0]=> object(stdClass)#2 (2) { ["long"]=> float(2.2) ["lat"]=> float(24) } [1]=> string(12) "New York, NY" } array(2) { [0]=> object(stdClass)#2 (2) { ["long"]=> float(2.2) ["lat"]=> float(24) } [1]=> string(13) "Rochester, NY" } array(2) { [0]=> object(stdClass)#2 (2) { ["long"]=> float(2.2) ["lat"]=> float(24) } [1]=> string(12) "New York, NY" } array(2) { [0]=> object(stdClass)#2 (2) { ["long"]=> float(2.2) ["lat"]=> float(24) } [1]=> string(13) "Rochester, NY" }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
Warning: Illegal type returned from Maps::key() in /in/5oYNB on line 57 int(0) array(2) { [0]=> object(stdClass)#2 (2) { ["long"]=> float(2.2) ["lat"]=> float(24) } [1]=> string(13) "Rochester, NY" } Warning: Illegal type returned from Maps::key() in /in/5oYNB on line 57 int(0) array(2) { [0]=> object(stdClass)#2 (2) { ["long"]=> float(2.2) ["lat"]=> float(24) } [1]=> string(13) "Rochester, NY" }
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/5oYNB on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting '{' in /in/5oYNB on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/5oYNB on line 3
Process exited with code 255.
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