How to remove array elements in php

php method to remove array elements: You can use the array_splice() function to achieve this. The array_splice() function removes the selected element from the array and replaces it with the new element, returning the array containing the extracted elements.

array_splice() function removes the selected element from an array and replaces it with a new element. The function will also return an array containing the extracted elements.

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Syntax:

array_splice(array,start,length,array)

Code implementation:

<?php
$array = array(0 => "a", 1 => "b", 2 => "c");
array_splice($array, 1, 1);
print_r($array);
?>

Output Result:

Array(
    [0] => a
    [1] => c
)

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Example 2:

<?php
$a1=array("a"=>"red","b"=>"green","c"=>"blue","d"=>"yellow");
$a2=array("a"=>"purple","b"=>"orange");
print_r(array_splice($a1,0,2,$a2));
?>

Output result:

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