You’re just seeing the indices (indexes).
<?php
$array = array( 1,2,3,4 );
print_r( $array);
/*
outputs:
Array
(
[0] => 1
[1] => 2
[2] => 3
[3] => 4
)
*/
You’re just seeing the indices (indexes).
<?php
$array = array( 1,2,3,4 );
print_r( $array);
/*
outputs:
Array
(
[0] => 1
[1] => 2
[2] => 3
[3] => 4
)
*/