Results of 1 - 10 of about 13 for hasKey (0.004 sec.)
- Determines whether the map contains a given key 12774
- « Ds\Map::get Ds\Map::hasValue » PHP Manual Ds\Map Determines whether the map contains a given key 検索 Ds\Map::hasKey (PECL ds >= 1.0.0) Ds\Map::hasKey — Determines whether the map contains a given key 説明 public function Ds\Map::hasKey (
... en key. パラメータ key The key to look for. 戻り値 Returns true if the key could be found, false otherwise. 例 例1 Ds\Map::hasKey() example <?php $map = new \Ds\Map ([ "a" => 1 , "b" => 2 , "c" => 3 ]); var_dump ( $map -> hasKey ( "a" )); // true var_d ... ump ( $map -> hasKey ( "e" )); // false ?> 上の例の出力は、 たとえば以下のようになります。 bool(true) bool(false) 関連キーワード: hasKey Determ ...
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https://man.mtool.work/php/8.3/ds-map.haskey.html
- Determines whether the map contains a given key 12721
- « Ds\Map::get Ds\Map::hasValue » PHP Manual Ds\Map Determines whether the map contains a given key 検索 Ds\Map::hasKey (PECL ds >= 1.0.0) Ds\Map::hasKey — Determines whether the map contains a given key 説明 public function Ds\Map::hasKey (
... en key. パラメータ key The key to look for. 戻り値 Returns true if the key could be found, false otherwise. 例 例1 Ds\Map::hasKey() example <?php $map = new \Ds\Map ([ "a" => 1 , "b" => 2 , "c" => 3 ]); var_dump ( $map -> hasKey ( "a" )); // true var_d ... ump ( $map -> hasKey ( "e" )); // false ?> 上の例の出力は、 たとえば以下のようになります。 bool(true) bool(false) 関連キーワード: key Map map h ...
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https://man.mtool.work/php/8.3/ds-map.haskey.html
- Determines whether the map contains a given value 8973
- « Ds\Map::hasKey Ds\Map::intersect » PHP Manual Ds\Map Determines whether the map contains a given value 検索 Ds\Map::hasValue (PECL ds >= 1.0.0) Ds\Map::hasValue — Determines whether the map contains a given value 説明 public function Ds\M
... 力は、 たとえば以下のようになります。 bool(true) bool(false) 関連キーワード: hasValue Determines whether contains given dump hasKey intersect mixed look found otherwise example ...
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https://man.mtool.work/php/8.3/ds-map.hasvalue.html
- Determines whether the map contains a given value 8920
- « Ds\Map::hasKey Ds\Map::intersect » PHP Manual Ds\Map Determines whether the map contains a given value 検索 Ds\Map::hasValue (PECL ds >= 1.0.0) Ds\Map::hasValue — Determines whether the map contains a given value 説明 public function Ds\M
... 。 bool(true) bool(false) 関連キーワード: value Map map hasValue Determines whether contains given bool true false var dump hasKey Search intersect function mixed パラメータ look ...
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https://man.mtool.work/php/8.3/ds-map.hasvalue.html
- Returns the value for a given key 8586
- « Ds\Map::first Ds\Map::hasKey » PHP Manual Ds\Map Returns the value for a given key 検索 Ds\Map::get (PECL ds >= 1.0.0) Ds\Map::get — Returns the value for a given key 説明 public function Ds\Map::get ( mixed $key , mixed $default = ? ): m
... す。 int(1) 関連キーワード: default given found mixed syntax example dump optional Hashable access using look provided first hasKey Keys type supported implements equality determined equals implement objects references ...
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https://man.mtool.work/php/8.3/ds-map.get.html
- The Map class 8252
- « Ds\Deque::unshift Ds\Map::allocate » PHP Manual Data Structures The Map class 検索 The Map class (PECL ds >= 1.0.0) はじめに A Map is a sequential collection of key-value pairs, almost identical to an array used in a similar context. Keys
... ): Ds\Map public function first (): Ds\Pair public function get ( mixed $key , mixed $default = ? ): mixed public function hasKey ( mixed $key ): bool public function hasValue ( mixed $value ): bool public function intersect ( Ds\Map $map ): Ds\Map pub ... pairs to include Ds\Map::first — Returns the first pair in the map Ds\Map::get — Returns the value for a given key Ds\Map::hasKey — Determines whether the map contains a given key Ds\Map::hasValue — Determines whether the map contains a given value Ds\ ...
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https://man.mtool.work/php/8.3/class.ds-map.html
- The Map class 8252
- « Ds\Deque::unshift Ds\Map::allocate » PHP Manual Data Structures The Map class 検索 The Map class (PECL ds >= 1.0.0) はじめに A Map is a sequential collection of key-value pairs, almost identical to an array used in a similar context. Keys
... ): Ds\Map public function first (): Ds\Pair public function get ( mixed $key , mixed $default = ? ): mixed public function hasKey ( mixed $key ): bool public function hasValue ( mixed $value ): bool public function intersect ( Ds\Map $map ): Ds\Map pub ... pairs to include Ds\Map::first — Returns the first pair in the map Ds\Map::get — Returns the value for a given key Ds\Map::hasKey — Determines whether the map contains a given key Ds\Map::hasValue — Determines whether the map contains a given value Ds\ ...
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https://man.mtool.work/php/8.3/class.ds-map.html
- Returns the value for a given key 8023
- « Ds\Map::first Ds\Map::hasKey » PHP Manual Ds\Map Returns the value for a given key 検索 Ds\Map::get (PECL ds >= 1.0.0) Ds\Map::get — Returns the value for a given key 説明 public function Ds\Map::get ( mixed $key , mixed $default = ? ): m
...
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https://man.mtool.work/php/8.3/ds-map.get.html
- Data Structures 7671
- « untaint インストール/設定 » PHP Manual その他の基本モジュール Data Structures 検索 Data Structures はじめに Efficient data structures for PHP 7, provided as an alternative to the array . See » this blog post for benchmarks, discussion and
... pairs to include Ds\Map::first — Returns the first pair in the map Ds\Map::get — Returns the value for a given key Ds\Map::hasKey — Determines whether the map contains a given key Ds\Map::hasValue — Determines whether the map contains a given value Ds\ ...
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https://man.mtool.work/php/8.3/book.ds.html
- Data Structures 7671
- « untaint インストール/設定 » PHP Manual その他の基本モジュール Data Structures 検索 Data Structures はじめに Efficient data structures for PHP 7, provided as an alternative to the array . See » this blog post for benchmarks, discussion and
... pairs to include Ds\Map::first — Returns the first pair in the map Ds\Map::get — Returns the value for a given key Ds\Map::hasKey — Determines whether the map contains a given key Ds\Map::hasValue — Determines whether the map contains a given value Ds\ ...
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https://man.mtool.work/php/8.3/book.ds.html