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27 lut 2010 · A solution would be to use a combination of end and key(quoting) : end () advances array 's internal pointer to the last element, and returns its value. key () returns the index element of the current array position.
array_key_last — Gets the last key of an array. 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.
14 lut 2010 · If you're using PHP 7 >= 7.3.0 or PHP 8 you can use array_key_last() $last_key = array_last_key( $arr );
This function returns the value at the end of the array, but you may sometimes be interested in the key at the end of the array, particularly when working with non integer indexed arrays: <?php // Returns the key at the end of the array function endKey ($array){end ($array); return key ($array);}?> Usage example: <?php
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.
17 lis 2023 · Use array_key_last when you specifically need the last key in an array without altering the array’s internal pointer. Employ this function when navigating both associative and numerically indexed arrays to fetch the last key accurately.
You can use the end() function to get the last element of an array in PHP. For example: For example: <?php $array = [ 1 , 2 , 3 , 4 , 5 ]; $last_key = end ( $array ); echo $last_key ; // Outputs 5
