# Reserved Strings
#
# Strings which may be used elsewhere in code
undefined
undef
null
NULL
...
then
constructor
\
\\
# Numeric Strings
#
# Strings which can be interpreted as numeric
0
1
1.00
$1.00
1/2
1E2
...
Max Woolf
Max has produced a list of "naughty strings": things you might try injecting into your systems along with any fuzz testing you're doing to check for common errors in escaping,
processing, casting, …
