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<?php is_noble('Example'); // true $a = 'Hello'; $b = 'World'; is_noble($a); // true is_noble($a . $b); // true, конкатенация двух чистых строк тоже чистая is_noble("Hi $b"); // true is_noble($_GET['id']); // false потому что данные от пользователя is_noble(sprintf('Hi %s', $_GET['name'])); // false is_noble('/bin/rm -rf ' . $_GET['path']); // false is_noble('<img src=' . htmlentities($_GET['src']) . ' />'); // false — никакой ескейпинг не делает строку чистой is_noble('WHERE id = ' . $db->real_escape_string($_GET['id'])); // false
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function is_noble() in /in/1aFC2:3 Stack trace: #0 {main} thrown in /in/1aFC2 on line 3
Process exited with code 255.

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