QuickHashIntStringHash::getSize

(PECL quickhash >= Unknown)

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

说明

public QuickHashIntStringHash::getSize ( void ) : 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)

相关文章
php map returns the number of values in the mapphp set returns the number of values in the setphp ibm db2 函数 returns the maximum number of bytes required to display a columnphp 函数处理 函数 returns the number of arguments passed to the functionphp paradox 函数 returns number of fields in a databasephp paradox 函数 returns number of records in a databasephp session pgsql 函数 returns number of errors and last error messagephp mongocursor limits the number of elements returned in one batchphp mongocursorinterface limits the number of elements returned in one batchphp oci collection returns the maximum number of elements in the collectionphp phar returns the number of entries files in the phar archivephp quickhashinthash returns the number of elements in the hashphp quickhashintset returns the number of elements in the setphp quickhashintstringhash this method adds a new entry to the hashphp quickhashintstringhash returns the number of elements in the hashphp quickhashintstringhash this method returns a serialized version of the hashphp quickhashstringinthash returns the number of elements in the hashphp solrinputdocument returns the number of child documentsphp solrquery returns the number of similar documents to return for each resultphp sqlite3 returns the sqlite3 library version as a string constant and as a number
关注编程学问公众号