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5 sie 2010 · If you have an auto-increment field and you just want to find the last value that was inserted, you can use the fact that the auto-increment fields are ever-increasing (therefore the "last" one will be the one with the highest value) and do something like this: SELECT * FROM my_table ORDER BY id_field DESC LIMIT 1
5 wrz 2011 · Here is how you will do it in php: // executing the QUERY request to MySQL server, mysql_query() returns resource ID. $result = mysql_query('SELECT public_id FROM Live ORDER BY public_id DESC LIMIT 1'); // then we use this resource ID to fetch the actual value MySQL have returned.
The end () function moves the internal pointer to, and outputs, the last element in the array. Related methods: current () - returns the value of the current element in an array. next () - moves the internal pointer to, and outputs, the next element in the array.
end() advances array's internal pointer to the last element, and returns its value.
16 wrz 2024 · The end () function is an inbuilt function in PHP and is used to find the last element of the given array. The end () function changes the internal pointer of an array to point to the last element and returns the value of the last element. This function accepts a single parameter $array.
<?php $people = array ("Peter", "Joe", "Glenn", "Cleveland"); echo current ($people) . "<br>"; echo end ($people);?> </ body > </
Description. array_key_last (array $array): int | string | null. Get the last key of the given array without affecting the internal array pointer. Parameters. array. An array. Return Values. Returns the last key of array if the array is not empty; null otherwise. See Also. array_key_first () - Gets the first key of an array.
