note 24808 added to language.types.type-juggling

$a = "1"; // $a is a string $a[0] = "f"; // What about string offsets? What happens? The best option would be that the $a[0] unambiguously designates an array-index access, and not substring access. To access individual characters, one should have to use a "substring range" access using a comma and a second value that specifies the range length (like in splice_array() for arrays): $a[0,1] = "f"; which would replace the first character, after converting $a into a string. A syntax like: $a[0,0] = "x"; would be equivalent to: $a = "x" . $a"; And: $a[-1,0] = "x"; would become equivalent to: $a .= "x"; To access individual characters, a shortcut that avoids specifying the length 1 would be: $a[12,] = "x"; which replaces the 13th character in $a. $a[strlen($a),] = "x"; would be valid and would pad "x" to $a, but: $a[strlen($a)+1,] = "x"; would generate an exception. -- http://www.php.net/manual/en/language.types.type-juggling.php http://master.php.net/manage/user-notes.php?action=edit+24808 http://master.php.net/manage/user-notes.php?action=delete+24808 http://master.php.net/manage/user-notes.php?action=reject+24808