In this lesson, we have learned how to get the single value from the PHP array. So we can get the single value from the PHP array using array index or key.
In this example, we will take an array with two key-value pairs. We will get the values alone form this array using array_values() function. PHP Program </> Copy <?php $array1 = array("a"=>"apple", "b"=>"banana"); $values = array_values($array1); print_r($array1); echo...
"\r\n";//打印数据 } $notes = array('code'=>'OK','client_id'=>$client_id,'data'=>$notes);//组合成key-value形式的数组 echo json_encode($notes);//把数组转为json格式 } else{ echo "{\"code\":\"ERR\",\"msg\":\"no data\"}"; } $conn=null;//关闭 } catch(PDOException ...
Document Object Model The function uses Document Object Model to get array of any attribute values of particular tag element from the HTML. You can also get values from specific tags that have particular attribute and value. Function Definition public static function getAttrByDOM($html, $element, ...
=LOOKUP(lookup_value, lookup_vector, [result_vector]) COUNTIFproduces a count of each value in the expanding range$E$4:E4from the range$B$5:$B$20. Then the count of each value is compared to zero and an array consisting ofTRUEandFALSEvalues is generated. ...
So using the PHP function array_unique() on an associative array works the same way as for a zero based integer indexed array: it makes thevaluesof the array unique, and doesn’t care about thekeyof the array. The key and value are completly removed from the array. ...
SQLRETURN SQLGetInfo( SQLHDBC ConnectionHandle, SQLUSMALLINT InfoType, SQLPOINTER InfoValuePtr, SQLSMALLINT BufferLength, SQLSMALLINT * StringLengthPtr); 参数ConnectionHandle [输入] 连接句柄。InfoType [输入]信息类型。InfoValuePtr [输出]指向要在其中返回信息的缓冲区的指针。 根据所请求的 InfoType,返...
PlayerStatistics StatisticValue[] List of statistics for this player. TitleData object Title data for this title. UserData UserDataRecord User specific custom data. UserDataVersion number The version of the UserData that was returned. UserInventory ItemInstance[] Array of inventory items in t...
The PHP array_keys() function returns keys of a given array. You can also specify a value, so that array_keys() returns only those keys whose value matched this value.
Do not call this method directly as it is a PHP magic method that will be implicitly called when an unknown method is being invoked. public mixed __call ( $name, $params ) $name string The method name $params array Method parameters return mixed The method return value throws yii\ba...