How to remove specific element from an array in php
Here, we are fist adding array elements and then after addition of elements we are using array_search to get the key and remove it with unset if element is found
Example
<!DOCTYPE HTML>
<html>
<head>
<title>arrays elements addition and deletion</title>
</head>
<body>
<?php
// adding array elements initially
$array = array("apple", "banana", "orange", "banana");
var_dump($array);
array_push($array,"mango"); // add one element dynamically
var_dump($array);
// find an array element and then delete first occurrence
if (($key = array_search('banana', $array)) !== false) {
unset($array[$key]);
}
var_dump($array);
?>
</body>
</html>
Output
array (size=4) 0 => string 'apple' (length=5) 1 => string 'banana' (length=6) 2 => string 'orange' (length=6) 3 => string 'banana' (length=6) array (size=5) 0 => string 'apple' (length=5) 1 => string 'banana' (length=6) 2 => string 'orange' (length=6) 3 => string 'banana' (length=6) 4 => string 'mango' (length=5) array (size=4) 0 => string 'apple' (length=5) 2 => string 'orange' (length=6) 3 => string 'banana' (length=6) 4 => string 'mango' (length=5)
