How to make Empty Array in PHP
To initialize an empty array in PHP assign []
or array()
to the variable. Then you can, for example, push new values with array_push()
function.
$array = [];
$array = array();
Example:
<?php
$array = [];
print_r($array);
echo '<hr>';
array_push($array, 'foo');
print_r($array);
?>
Output:
Array ( )Array ( [0] => foo )