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Hello… rather than re-do the code… what about a workaround to ‘cast’ your singular value as an array?
Sample:
<?php
$value = 1;
$value = (array)$value;
if ( is_array($value) ) {
echo 'Yes, it is an array!';
} else {
echo 'Nope, not an array :(';
}
?>
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