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Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
<?php
/* Set locale to Dutch */
setlocale(LC_ALL, 'nld_nld');
$s = $mysqli->prepare('SELECT CAST(42.54 AS FLOAT) ');
$s->execute();
$res = $s->get_result()->fetch_row();
echo $res[0];
var_dump($res[0]);