Php/docs/quickhashintstringhash.getsize

• PHP Manual
• QuickHashIntStringHash
• Returns the number of elements in the hash

QuickHashIntStringHash::getSize

(PECL quickhash >= Unknown)

QuickHashIntStringHash::getSize — Returns the number of elements in the hash

说明

public QuickHashIntStringHash::getSize ( ) : int

Returns the number of elements in the hash.

返回值

The number of elements in the hash.

范例

Example #1 QuickHashIntStringHash::getSize() example

<?php$hash = new QuickHashIntStringHash( 8 );var_dump( $hash->add( 2, "two" ) );var_dump( $hash->add( 3, 5 ) );var_dump( $hash->getSize() );?>

以上例程的输出类似于：

bool(true)
bool(true)
int(2)