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Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
<?php
function test($a_set_sql, $a_where_sql){
$set_sql = sizeof($a_set_sql) ? 'SET ' . implode(',', $a_set_sql) : '';
$where_sql = sizeof($a_where_sql) ? ' WHERE (' . implode(') AND (', $a_where_sql) . ')' : '';
echo 'UPDATE game_chat_users '.$set_sql.$where_sql;
}
$username = 'Denis';
$session_id = 5;
test(['"read"=1'],['session_id = '.$session_id , 'username = \''.$username.'']);