gistfile1.aw

<?php

$names = 'Jeff';
// if User() is a class, this will be an error since classes are not callable. If it
// is a class then it would be "new User();"
$user = User();

// $names is not iterable, so this will error out
foreach($names as $name)
{

 // couple issues here:
 // 1. syntax would run an SQL query with the literal string $name in the query 
 //    (instead of interpolating the $name variable because of the single quotes)
 // 2. not an error (and this is a bit dependent on abstraction layer), but $name
 //    should be escaped or included as a parameter for use in a statement to avoid potential
 //    SQL injection
 DB::run_query('select id from user where first_name = "$name"');
 $id = DB::get_result();

 // see the other comment about User() above
 $user = User($id);

 // syntax error with the single quote in the single-quoted string. Use a \' if necessary
 // or change to double quotes
 print 'User's full name is ' . $user->first_name . ' ' . $user->last_name;
}

?>