Ds\Sequence::set
(PECL ds >= 1.0.0)
Ds\Sequence::set — Updates a value at a given index
Description
abstract public Ds\Sequence::set(int $index, mixed $value): void
Updates a value at a given index.
Parameters
-
index
-
The index of the value to update.
-
value
-
The new value.
Return Values
No value is returned.
Errors/Exceptions
OutOfRangeException if the index is not valid.
Examples
Example #1 Ds\Sequence::set() example
<?php $sequence = new \Ds\Vector(["a", "b", "c"]); $sequence->set(1, "_"); print_r($sequence); ?>
The above example will output something similar to:
Ds\Vector Object ( [0] => a [1] => _ [2] => c )
Example #2 Ds\Sequence::set() example using array syntax
<?php $sequence = new \Ds\Vector(["a", "b", "c"]); $sequence[1] = "_"; print_r($sequence); ?>
The above example will output something similar to:
Ds\Vector Object ( [0] => a [1] => _ [2] => c )
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https://www.php.net/manual/en/ds-sequence.set.php