榜单
讯飞星火
服务器优惠
IT文库
-
Bit
Bit functions bitAnd(a, b) bitOr(a, b) bitXor(a, b) bitNot(a) bitShiftLeft(a, b) bitShiftRight(a, b) bitRotateLeft(a, b) bitRotateRight(a, b) bitTest bitTestAll bitTestAn... -
BIT
BIT Aliases Syntax Size Example Supported casting and conversion See also BIT The BIT and VARBIT data types stores bit arrays.With BIT , the length is fixed; with VAR... -
Bit
Bit Functions bitAnd(a, b) bitOr(a, b) bitXor(a, b) bitNot(a) bitShiftLeft(a, b) bitShiftRight(a, b) bitRotateLeft(a, b) bitRotateRight(a, b) bitTest bitTestAll bitTestAn... -
Bit
Bit Functions bitAnd(a, b) bitOr(a, b) bitXor(a, b) bitNot(a) bitShiftLeft(a, b) bitShiftRight(a, b) bitRotateLeft(a, b) bitRotateRight(a, b) bitTest bitTestAll bitTestAn... -
Bit
Bit 方法 has Bit 类名: Imi\Util\Bit 位操作工具类 方法 has 判断是否包含值 // true var_dump ( Bit :: has ( LOCK_SH | LOCK_NB , LOCK_NB )); // false var_dump ( Bit :: has ( LOC... -
Bit
Bit Functions bitAnd(a, b) bitOr(a, b) bitXor(a, b) bitNot(a) bitShiftLeft(a, b) bitShiftRight(a, b) bitRotateLeft(a, b) bitRotateRight(a, b) bitTest bitTestAll bitTestAn... -
Bit
Bit 方法 has Bit 类名: Imi\Util\Bit 位操作工具类 方法 has 判断是否包含值 // true var_dump ( Bit :: has ( LOCK_SH | LOCK_NB , LOCK_NB )); // false var_dump ( Bit :: has ( LOC... -
$bit
$bit Definition Examples Bitwise AND Bitwise OR Bitwise XOR $bit Definition $bit The $bit operator performs a bitwise update of a field.The operator supports bitwis... -
Bit
Bit 方法 has Bit 类名: Imi\Util\Bit 位操作工具类 方法 has 判断是否包含值 // true var_dump ( Bit :: has ( LOCK_SH | LOCK_NB , LOCK_NB )); // false var_dump ( Bit :: has ( LOC... -
BIT_AND
BIT_AND 函数说明 函数语法 参数释义 示例 BIT_AND 函数说明 BIT_AND() 是一个聚合函数，计算了列中所有位的按位与。 函数语法 > BIT_AND ( expr ) 参数释义 参数 说明 expr UINT 类型的列 示例 > drop table if exists t1...