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Memory Management 13709
« リソース型 定義済み定数 » PHP Manual Yac Memory Management 検索 Memory Management Yac keeps its data in two independent shared-memory pools, configured with yac.keys_memory_size and yac.values_memory_size . They fill up and free up in dif ... ck. Such values occupy no space in the value pool at all; only their key does. As a rough sizing guide: the key pool holds around 8,000 keys per MB, so size yac.keys_memory_size as the number of distinct keys divided by 8,000 per MB, rounded up — the d ... efault 8M holds around 64,000 keys; the value pool must hold every value that may still be read, so size yac.values_memory_size as the number of ... compression), and allow roughly twice that: the pool is a ring, and a value only dies once the allocator cursor comes back around to overwrite it. Embedded values occupy a slot like any other entry, but consume no space in the value pool, so leave them ...
https://man.mtool.work/php/8.3/yac.memory-management.html
Memory Management 12243
« リソース型 定義済み定数 » PHP Manual Yac Memory Management 検索 Memory Management Yac keeps its data in two independent shared-memory pools, configured with yac.keys_memory_size and yac.values_memory_size . They fill up and free up in dif ... ck. Such values occupy no space in the value pool at all; only their key does. As a rough sizing guide: the key pool holds around 8,000 keys per MB, so size yac.keys_memory_size as the number of distinct keys divided by 8,000 per MB, rounded up — the d ... efault 8M holds around 64,000 keys; the value pool must hold every value that may still be read, so size yac.values_memory_size as the number of ... compression), and allow roughly twice that: the pool is a ring, and a value only dies once the allocator cursor comes back around to overwrite it. Embedded values occupy a slot like any other entry, but consume no space in the value pool, so leave them ...
https://man.mtool.work/php/8.3/yac.memory-management.html
2 進数 を 10 進数に変換する 11421
« base_convert ceil » PHP Manual Math 関数 2 進数 を 10 進数に変換する 検索 bindec (PHP 4, PHP 5, PHP 7, PHP 8) bindec — 2 進数 を 10 進数に変換する 説明 function bindec ( string $binary_string ): int | float 引数 binary_string により指定さ ... ( 2 , ( PHP_INT_SIZE * 8 ) - 2 ); p ( $magnitude_lower - 1 ); p ( $magnitude_lower , 'See the rollover? Watch it next time around...' ); p ( PHP_INT_MAX , 'PHP_INT_MAX' ); p (~ PHP_INT_MAX , 'interpreted to be one more than PHP_INT_MAX' ); if ( PHP_INT ... input: 1073741824 binary: 01000000000000000000000000000000 bindec(): 1073741824 NOTE: See the rollover? Watch it next time around... input: 2147483647 binary: 01111111111111111111111111111111 bindec(): 2147483647 NOTE: PHP_INT_MAX input: -2147483648 bi ... 0000000000000000000000000000000000000000000000000 bindec(): 4611686018427387904 NOTE: See the rollover? Watch it next time around... input: 9223372036854775807 binary: 0111111111111111111111111111111111111111111111111111111111111111 bindec(): 922337203 ...
https://man.mtool.work/php/8.3/function.bindec.html
2 進数 を 10 進数に変換する 9955
« base_convert ceil » PHP Manual Math 関数 2 進数 を 10 進数に変換する 検索 bindec (PHP 4, PHP 5, PHP 7, PHP 8) bindec — 2 進数 を 10 進数に変換する 説明 function bindec ( string $binary_string ): int | float 引数 binary_string により指定さ ... ( 2 , ( PHP_INT_SIZE * 8 ) - 2 ); p ( $magnitude_lower - 1 ); p ( $magnitude_lower , 'See the rollover? Watch it next time around...' ); p ( PHP_INT_MAX , 'PHP_INT_MAX' ); p (~ PHP_INT_MAX , 'interpreted to be one more than PHP_INT_MAX' ); if ( PHP_INT ... input: 1073741824 binary: 01000000000000000000000000000000 bindec(): 1073741824 NOTE: See the rollover? Watch it next time around... input: 2147483647 binary: 01111111111111111111111111111111 bindec(): 2147483647 NOTE: PHP_INT_MAX input: -2147483648 bi ... 0000000000000000000000000000000000000000000000000 bindec(): 4611686018427387904 NOTE: See the rollover? Watch it next time around... input: 9223372036854775807 binary: 0111111111111111111111111111111111111111111111111111111111111111 bindec(): 922337203 ...
https://man.mtool.work/php/8.3/function.bindec.html
The EvStat class 9118
« EvSignal::set EvStat::attr » PHP Manual Ev The EvStat class 検索 The EvStat class (PECL ev >= 0.2.0) はじめに EvStat monitors a file system path for attribute changes. It calls stat() on that path in regular intervals (or when the OS sign ... interval of 0.0 (highly recommended) then a suitable, unspecified default value will be used(which could be expected to be around 5 seconds, although this might change dynamically). libev will also impose a minimum interval which is currently around 0. ...
https://man.mtool.work/php/8.3/class.evstat.html
The EvStat class 9118
« EvSignal::set EvStat::attr » PHP Manual Ev The EvStat class 検索 The EvStat class (PECL ev >= 0.2.0) はじめに EvStat monitors a file system path for attribute changes. It calls stat() on that path in regular intervals (or when the OS sign ... interval of 0.0 (highly recommended) then a suitable, unspecified default value will be used(which could be expected to be around 5 seconds, although this might change dynamically). libev will also impose a minimum interval which is currently around 0. ...
https://man.mtool.work/php/8.3/class.evstat.html
The Deque class 8506
« Ds\Vector::unshift Ds\Deque::allocate » PHP Manual Data Structures The Deque class 検索 The Deque class (PECL ds >= 1.0.0) はじめに A Deque (pronounced “deck”) is a sequence of values in a contiguous buffer that grows and shrinks automati ... eue” and is used internally by Ds\Queue . Two pointers are used to keep track of a head and a tail. The pointers can “wrap around” the end of the buffer, which avoids the need to move other values around to make room. This makes shift and unshift very ...
https://man.mtool.work/php/8.3/class.ds-deque.html
The Deque class 8506
« Ds\Vector::unshift Ds\Deque::allocate » PHP Manual Data Structures The Deque class 検索 The Deque class (PECL ds >= 1.0.0) はじめに A Deque (pronounced “deck”) is a sequence of values in a contiguous buffer that grows and shrinks automati ... eue” and is used internally by Ds\Queue . Two pointers are used to keep track of a head and a tail. The pointers can “wrap around” the end of the buffer, which avoids the need to move other values around to make room. This makes shift and unshift very ...
https://man.mtool.work/php/8.3/class.ds-deque.html
Status of cache 7668
« Yac::__get Yac::set » PHP Manual Yac Status of cache 検索 Yac::info (PECL yac >= 1.0.0) Yac::info — Status of cache 説明 public function Yac::info (): array Get status of cache system パラメータ この関数にはパラメータはありません。 戻り値 ... because the candidate slot path was full. recycles Number of times the allocator reached the end of a segment and wrapped around to its beginning. start_time The Unix timestamp at which the shared memory cache was initialized. slots_size Total number ...
https://man.mtool.work/php/8.3/yac.info.html
Status of cache 7668
« Yac::__get Yac::set » PHP Manual Yac Status of cache 検索 Yac::info (PECL yac >= 1.0.0) Yac::info — Status of cache 説明 public function Yac::info (): array Get status of cache system パラメータ この関数にはパラメータはありません。 戻り値 ... because the candidate slot path was full. recycles Number of times the allocator reached the end of a segment and wrapped around to its beginning. start_time The Unix timestamp at which the shared memory cache was initialized. slots_size Total number ...
https://man.mtool.work/php/8.3/yac.info.html
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