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20 mar 2009 · In Java, it's very easy to detect the last element of an array from inside the for loop by just checking the current array position with the array length. for(int i=0; i< arr.length;i++){ boolean isLastElem = i== (arr.length -1) ? true : false; } In PHP they have non-integer indexes to access arrays.
19 mar 2019 · Best option is to use array_key_last which is available for PHP >= 7.3.0 or for older versions, we use count to get the last index (only for unassociated arrays):
Definition and Usage. 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.
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
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.
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.
11 lip 2024 · In PHP, you can remove the last element from an array by reversing the array with array_reverse(), using array_shift() to remove the first element (previously the last), and then reversing the array back to its original order.
