Online PHP editor | refs for iimaW

@ 2017-06-23T17:24:48Z

<?php

$var = (array) 'hey there';
$var2 = ensure_numeric_array( 'hey there' );

print_r($var);
print_r($var2);


function ensure_numeric_array( $var ) {
        if ( ! isset( $var[0] ) ) {
            return [ $var ];
        }

        return $var;
    }










///////