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if (in_array('strawberry', $array))
{
unset($array[array_search('strawberry',$array)]);
}
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$items = ['banana', 'apple'];
unset($items[0]);
var_dump($items); // ['apple']
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$arr = array('a' => 1, 'b' => 2, 'c' => 3);
unset($arr['b']);
// RESULT: array('a' => 1, 'c' => 3)
$arr = array(1, 2, 3);
array_splice($arr, 1, 1);
// RESULT: array(0 => 1, 1 => 3)
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<?php
$arr = array('Sam','Kin','Alex','Dineal');
if(in_array('Sam',$arr)){
unset($arr[array_search('Sam',$arr)]);
}
print_r($arr);
?>
Array
(
[1] => Kin
[2] => Alex
[3] => Dineal
)
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//Delete array items with unset(no re-index) or array_splice(re-index)
$colors = array("red","blue","green");
unset($colors[1]);//remove second element, do not re-index array
$colors = array("red","blue","green");
array_splice($colors, 1, 1); //remove second element, re-index array
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$arr1 = array(
'geeks', // [0]
'for', // [1]
'geeks' // [2]
);
// remove item at index 1 which is 'for'
unset($arr1[1]);
// Re-index the array elements
$arr2 = array_values($arr1);
// Print re-indexed array
var_dump($arr1);
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$array = [0 => "a", 1 => "b", 2 => "c"];
unset($array[1]); //Key which you want to delete
/*
$array:
[
[0] => a
[2] => c
]
*/
//OR
$array = [0 => "a", 1 => "b", 2 => "c"];
array_splice($array, 1, 1);//Offset which you want to delet
/*
$array:
[
[0] => a
[1] => c
]
*/
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//NO KEY supplied
$message array("a", "b", "c", "d");
$del_val = "b";
if (($key = array_search($del_val, $messages)) !== false) {
unset($messages[$key]);
}
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unset($user[$i]);
// Re-index the array elements
$user = array_values($user);