In this program, we are going to insert an element at a specified index. For that, we are first assigning value into the array arr[]. And to delete the element we are using the built-in function array_splice(). In the function we specify the array arr and position of the element to be deleted and the number of elements to be deleted. And at last print the elements in the array arr[] using foreach loop.
Syntax of array_splice() function
array_splice(array, start, length, array)
Step 1: Initialize an array arr[] with values
Step 2: Print the element currently in the array arr[] using foreach loop
Step 5: To delete the element from the array call the built-in function with parameters array_splice() with argument array arr and position of the element to be deleted and the number of elements to be deleted.
Step 6: Print the elements in the array arr[] using foreach loop
<?php
$arr = array(1, 2, 3, 4, 5, 6, 7, 8, 9);
echo "Array before removing element: \n";
foreach ($arr as $x) {
echo "$x ";
}
array_splice($arr, 3, 1);
echo "\nArray after removing element: \n";
foreach ($arr as $x) {
echo "$x ";
}
?>
Array before removing element: 1 2 3 4 5 6 7 8 9 Array after removing element: 1 2 3 5 6 7 8 9
