Deleting an element from an array in PHP

Question

Is there an easy way to delete an element from an array using PHP, such that foreach ($array) no longer includes that element?

I thought that setting it

Answer 1

Two ways for removing the first item of an array with keeping order of the index and also if you don't know the key name of the first item.

Solution #1

// 1 is the index of the first object to get
// NULL to get everything until the end
// true to preserve keys
$array = array_slice($array, 1, null, true);

Solution #2

// Rewinds the array's internal pointer to the first element
// and returns the value of the first array element.
$value = reset($array);
// Returns the index element of the current array position
$key = key($array);
unset($array[$key]);

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For this sample data:

$array = array(10 => "a", 20 => "b", 30 => "c");

You must have this result:

array(2) {
  [20]=>
  string(1) "b"
  [30]=>
  string(1) "c"
}